Electrical transmission or interconnection systems patents - Monitor Patents
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Electrical transmission or interconnection systems

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
12/18/2014 > 34 patent applications in 20 patent subcategories.

20140368030 - Appliance insert connection interface for an aircraft galley: An electrical connection interface system for a galley insert or appliance for an aircraft galley includes a high level interface configured to be electrically connected with an appliance power and control unit or galley power and control unit. In a presently preferred aspect, the galley insert or appliance may be... Agent:

20140368028 - System and method for emergency starting of fuel cell vehicle: A system and method for emergency starting of a fuel cell vehicle is provided. In particular, a high-voltage converter, a balance of power (BOP), and a controller are included in the system. The high-voltage converter is configured such that one side thereof is connected to a high-voltage battery via a... Agent: Hyundai Motor Company

20140368029 - System for providing vehicle manipulation device information: A system for providing vehicle manipulation device information provides information about a manipulation device such as a switch or a button to a user in advance, before the user manipulates a device mounted on a vehicle, thus improving convenience in manipulation and driving stability. The system includes a proximity sensor... Agent: Hyundai Motor Company

20140368031 - Method and device for adapting a voltage limit in an onboard electrical system: A method is described for controlling a voltage limit for a maximally permissible operating voltage in an on-board electrical system of a vehicle, including the step of adapting the voltage limit in dependence on vehicle data, wherein an actual voltage is ascertained and the actual voltage is short-circuited or limited... Agent:

20140368032 - Network infrastructure component, network system having a plurality of network infrastructure components, and use of the network system: The invention relates to a network infrastructure component and a distributed network system for supply purposes comprising a plurality of network infrastructure components, wherein the network infrastructure component comprises at least one contact unit for connection to a further network infrastructure component, and at least one coupling module for coupling... Agent:

20140368033 - Battery backup remaining time arrangement: For reducing the current consumption from a battery in order to lengthen a battery remaining time when an interruption in a mains supply voltage occurs and battery backup operation follows, a controller initiates shutdown operation of selected devices.—Some of the selected devices experience a shutdown delay of, for example, 1-4... Agent:

20140368034 - Power supply system and method and electronic device thereof: A power supply system used in an electronic device includes a light absorption device, exposed to a backlight source of the electronic device, for absorbing backlight irradiated by the backlight source; an energy conversion circuit, coupled to the light absorption device, for converting the backlight irradiated by the backlight source... Agent: Wistron Corporation

20140368037 - Circuit arrangement and method for controlling the operation of a plurality of components requiring a supply in a circuit arrangement: According to various embodiments, a circuit arrangement is described that has a plurality of components requiring a supply. Each component requiring a supply is set up to output a signal that indicates a subsequent power requirement of the component requiring a supply. The circuit arrangement further has a control device... Agent:

20140368035 - Circuit with multiple output power converter: A circuit such as a subscriber line interface circuit (SLIC) has a multiple output power converter including an inductive converter, a first passive rectifier, a first capacitor, and a second passive rectifier. The inductive converter has a voltage input terminal for receiving an input voltage, and a voltage output terminal.... Agent:

20140368036 - Low power and low emi power stealing circuit for a control device: There is provided a device and a method for controlling a supply of power from an AC power source to a load. A switch is arranged in series electrical connection between the power source and the load, the switch having a first state in which the switch connects the load... Agent:

20140368038 - Systems and methods for uninterruptible power supplies with bidirectional power converters: Electrical power systems and methods using bidirectional power converters to provide, among other functions, uninterruptible power supplies for loads such as cell towers. The power-packet-switching power converter can be connected, for example, to a photovoltaic array, batteries, and a critical load such as a cell tower. An AC generator can... Agent: Ideal Power, Inc.

20140368039 - Method for providing control power, taking into account a variable target frequency: A method for producing control power for stabilizing an AC electrical grid, wherein the AC electrical grid operates at a variable desired frequency and the AC electrical grid comprises at least one control power supplier which is controlled in a decentralized manner and which controls the grid frequency to a... Agent: Evonik Industries Ag

20140368041 - Reconfigurable hybrid energy storage system for electrified vehicles: The embodiments described herein relate to a reconfigurable energy storage system. In one embodiment, the reconfigurable energy storage system comprises a first energy storage system, a second energy storage system and a power converter. The power converter determines a first power level, a second power level and a load coupled... Agent: Mcmaster Universtiy

20140368040 - Voltage-stacked system for managing stacked voltage sources by using multiple monitoring circuits: A voltage-stacked system includes a first voltage source, at least one second voltage source, a master monitoring circuit and at least one slave monitoring circuit. The first voltage source and the at least one second voltage source are coupled in series. The master monitoring circuit is coupled to the first... Agent: Powerflash Technology Corporation

20140368042 - Systems and methods for multi-use multi-mode ups: A multi-mode uninterruptible power supply (UPS) is provided. The multi-mode UPS includes a first path including a rectifier and an inverter, and a second path in parallel with the first path, wherein the multi-mode UPS is operable in an economy mode in which power flows from a utility to a... Agent:

20140368043 - Systems and methods for grid interactive ups: A grid interactive uninterruptible power supply (UPS) is provided. The grid interactive UPS includes a first path including a rectifier, an inverter coupled in series with the rectifier, and a battery coupled in parallel with the inverter. The grid interactive UPS further includes a second path in parallel with the... Agent:

20140368044 - Rail integrated energy system: An energy management system using renewable energy resources to power an electric railcar along a rail and to distribute and store energy along a rail system is disclosed. The energy management system includes a power supply structured to generate electricity from renewable energy resources. A rail tie assembly, with a... Agent:

20140368045 - Power management and energy storage method: A method for improving grid power quality despite the presence of rapidly changing loads and a rapidly changing supply. The inventive method includes an energy generation mode that is used when grid demand is relatively high and an energy storage mode that is used when the energy supply exceeds the... Agent:

20140368046 - Techniques and systems for generating power using multi-spectrum energy: The present invention is directed to techniques and apparatus for generating power using multi-spectrum energy. An apparatus includes an electrical device and a power source, the power source comprising a multi-spectrum power generation system in electrical communication with the mobile electrical device, the multi-spectrum power generation system including a photovoltaic... Agent:

20140368047 - Power line communication routing system and method of operating the same: A power line communication (PLC) routing system includes a plurality of micro inverters and a data collection apparatus connected to the micro inverters through a power line. After being installed in the building, the micro inverters are registered to the data collection apparatus. When submitting a connection request to the... Agent: Delta Electronics, Inc.

20140368054 - Adaptive inductive power supply with communication: An adaptive inductive ballast is provided with the capability to communicate with a remote device powered by the ballast. To improve the operation of the ballast, the ballast changes its operating characteristics based upon information received from the remote device. Further, the ballast may provide a path for the remote... Agent:

20140368051 - Cordless extension cord: A cordless extension cord for providing access to electrical power wirelessly to one or more corded electrical devices situated remotely from a power source. The cordless extension cord comprises a male plug and a female plug socket, wherein the male plug is configured to connect to a conventional power source... Agent:

20140368049 - Induction of force performed by the semiconductor laser diodes: Until now, the laser beam light is the main feature to be provided by semiconductor laser diodes. The highly ordered direct current of charge carriers injected into the active region of these electronic components above the lasing threshold can be used in innovative ways. This attribute is associated with a... Agent:

20140368053 - Method and apparatus for setting frequency of wireless power transmission: The present disclosure relates to a method and apparatus for setting the frequency of wireless power transmission. To this end, the method for setting the frequency of a wireless power transmission apparatus can include the steps of: obtaining power transmission information from the wireless power receiving apparatus receiving a wireless... Agent: Lg Electronics Inc.

20140368055 - Power supply device, communication terminal device, and non-contact power transmission method: A power supply apparatus including a near-field wireless communication unit that wirelessly communicates with a plurality of communication terminals, a power transmission unit that sets a plurality of resonance frequencies to transfer power in a non-contact manner to each of the plurality of communication terminals, and a control unit that... Agent: Sony Corporation

20140368056 - Power transmission system: A power transmitting unit-side resonance circuit including a resonance capacitor connected in series to a power transmitting coil and a power receiving unit-side resonance circuit including a resonance capacitor connected in series to a power receiving coil are caused to resonate with each other so that each resonance circuit resonates.... Agent: Murata Manufacturing Co., Ltd.

20140368050 - System and method for delayed application processor initialization: A system and method providing for delayed initialization of a device in a wireless charging environment. In certain aspects, a device is configured to detect power wirelessly received from a power transmitter. The device may further wirelessly transmit a message to the power transmitter in response to the received power,... Agent: Qualcomm Incorporated

20140368048 - Wireless charging with reflectors: A wireless power transmission method may employ pocket forming in combination with one or more reflectors for redirecting the formation of pockets of energy towards one or more locations or electronic devices of interest. A transmitter can be purposely aimed at the reflector which can then redirect the transmitted RF... Agent:

20140368057 - Wireless energy transfer: A system includes at least one active energy transfer coil and a first passive energy transfer coil. The active energy transfer coil is configured to couple with a power supply. The at least one active energy transfer coil has an active coupling range. The first passive energy transfer coil is... Agent:

20140368052 - Wireless power receiver system: A wireless power receiver capable of receiving wireless power from close-coupled and mid-range wireless power supplies. The wireless power receiver includes a principal and supplemental receiver circuits. The principle receiver circuit is adjustable to operate in a close-coupled mode or a resonator mode. In close-coupled mode, the principle receiver circuit... Agent: Access Business Group International LLC

20140368058 - Photovoltaic bypass and output switching: A PhotoVoltaic (PV) panel switching arrangement includes a first switch and a second switch, which in some embodiments are in a DC converter. The first switch is to be coupled between a power system and a first end of a circuit path of the PV panel, and the second switch... Agent:

20140368059 - Transformer, electronic apparatus, and method for controlling transformer: A transformer includes a core, a coil wound around the core, and a heat sink coupled to the coil. An electronic apparatus includes: a transformer that includes a core, a coil wound around the core, and a heat sink coupled to the coil; a temperature sensor that measures a temperature... Agent: Fujitsu Limited

20140368060 - Sample cooling device for histological samples: A sample cooling device for histological samples is connectable to a power network for supplying electrical voltage to the device. The sample cooling device comprises a measuring apparatus for measuring a magnitude of an input line voltage present at the sample cooling device, and a transformer having a primary coil... Agent: Leica Biosystems Nussloch Gmbh

20140368061 - Multilayer casing device for attenuating electromagnetic waves: A multilayer casing device for attenuating electromagnetic waves is made of at least one textile material, at least one metal material. The device is made up of a stack provided with at least, consecutively from the inside to the outside: a first diamagnetic metal material layer at least partially made... Agent:

12/11/2014 > 33 patent applications in 19 patent subcategories.

20140361608 - Redundant power supply circuit, power over ethernet system, and method: A redundant power supply circuit includes a port detection circuit, a fixed state detection circuit, a voltage conversion circuit, and a control circuit. The port detection circuit detects and outputs a plurality of ready signals according to a plurality of power signals of a number of POE ports. The fixed... Agent: Hon Hai Precision Industry Co., Ltd.

20140361609 - System and method for detecting and providing power to an accessory in a vehicle: An electrical system for providing power to an accessory in a vehicle is provided. The electrical system includes a power source, a relay coupled to the power source, an accessory socket coupled to the relay, and a switch coupled to the relay and disposed at least partially within the accessory... Agent: Honda Motor Co., Ltd.

20140361612 - Drive inverter having an abnormal torque inversion detector: An inverter, which drives an electric motor installed in a road vehicle, includes sensors, a storage apparatus, a power calculator, a difference calculator, and a torque corrector. The sensors measure a voltage and a current within the inverter. The storage apparatus records values measured during a mechanical revolution of the... Agent:

20140361611 - Method for managing an alternator combined with at least one power battery and driven by a heat engine: A method for managing a motor vehicle including a first battery connected to an alternator and an electrical network, the alternator operable either at a positive low alternator voltage or a high alternator voltage higher than the low alternator voltage, the method including: estimating a potential recharging current strength that... Agent: Renault S.a.s.

20140361610 - Voltage regulator, operation method thereof, voltage regulating system, and mobile vehicle: A voltage regulator, an operation method thereof, and a voltage regulating system, and a mobile vehicle are provided. The voltage regulator coupled to an alternator and a battery includes a voltage detection unit which is coupled to the alternator and a startup assisting unit. The voltage detection unit operatively generates... Agent: Universal Scientific Industrial ( Shanghai ) Co., Ltd.

20140361613 - System and method for reducing reactive current on a common dc bus with multiple inverters: A system configured to reduce the amplitude of reactive current present on a DC bus shared by multiple inverters is disclosed. The start of the switching period for the modulation routines of each inverter is synchronized, and a carrier phase angle is determined for a carrier signal within each of... Agent:

20140361614 - Mobile power bank assembly device: A mobile power bank assembly device includes a first unit and a second unit. The first unit includes a first casing, a first battery, a first functional circuit, and a first connector. The first battery is connected to the first functional circuit. The first battery and the first functional circuit... Agent:

20140361615 - Electronic device with forced shutdown function: An electronic device includes an built-in battery unit, a voltage converter, a resistor, and a mechanical button. When the electronic device is connected to an external power source, the external power source provides power to the voltage converter and charges the built-in battery unit. When the external power source is... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd.

20140361616 - System with two-stage output voltage: A system with two-stage output voltage includes an external power source unit, a dying gasp control circuit unit, and a power source storage unit. The dying gasp control circuit unit is connected to the external power source unit via signals to monitor whether an output power outputted from the external... Agent:

20140361617 - Power device: When a control device simultaneously drives first and second direct-current power converter circuits, the control device can arbitrarily control a first voltage and a second voltage, and a load voltage by changing at least one of first and second duties. The control device generates a loop current, which discharges a... Agent: Honda Motor Co., Ltd.

20140361618 - Nanopower voltage reference for an implantable medical device: Capacitive charge re-distribution is used to create any desired number of secondary reference voltages from a primary reference voltage. The capacitive charge re-distribution allows reduced current consumption compared to conventional approaches to generating additional reference voltages. The secondary reference voltage or voltages may be greater than or less than the... Agent:

20140361620 - Overload detection device: The invention relates to an overload detection device (1) for detecting an overload condition in a DC system (5) comprising a DC voltage source (4) and several electrical devices (8, 9, 10) electrically connected to the DC voltage source. The overload detection device comprises an overload detection unit for detecting... Agent:

20140361619 - Power device: A first direct-current power converter circuit increases an electrical potential difference between a positive electrical potential of a load and a positive electrical potential of a power source by a step-up operation, and a second direct-current power converter circuit increases an electrical potential difference between a negative electrical potential of... Agent: Honda Motor Co., Ltd.

20140361621 - Dc-power system with system protection capabilities: A DC-power system including a main DC bus, a power generating unit arranged to feed the main DC bus, an isolator switch arranged between the main DC bus and the power generating unit for isolating the power generating unit from the main DC bus in case of a main DC... Agent:

20140361622 - Power device: A control device controls first and second direct-current power converter circuits so that a switching operation for at least one of a pair of first and second switching devices included in the first direct-current power converter circuit and a pair of first and third switching devices included in the second... Agent: Honda Motor Co., Ltd.

20140361623 - Auxiliary power supply for lighting driver circuitry: Techniques for supplying auxiliary power to lighting driver circuitry are disclosed. An auxiliary power supply can be used, for example, to provide auxiliary power to a current source that drives an LED string. In some embodiments, the LED string is effectively used as a series resistor to charge a capacitor... Agent: Osram Sylvania Inc.

20140361624 - Apparatus and methods for control of load power quality in uninterruptible power systems: Systems and methods for supplying power to a load include a static switch between a primary power source and a power conditioner associated with a secondary power source, and maintenance switches between the primary and secondary power sources and a load. A controller is operable to actuate the switches. The... Agent:

20140361625 - Power device: A first converter circuit 11 controls a voltage, applied between a first electrical potential point P1 and a fourth electrical potential point P4, to be within a range from a first voltage VB1 or a second voltage VB2 to a summed voltage (VB1+VB2) of the first voltage VB1 and the... Agent: Honda Motor Co., Ltd.

20140361626 - Combined control of two voltage sources: Electrical management system comprising a first voltage source linked to a load and a second voltage source at lower voltage, characterized in that the second voltage source and/or an associated charger can be arranged in series with the first voltage source and the load.... Agent: Commissariat A L'energie Atomique Et Aux Energies Alternatives

20140361629 - Antenna for harvesting rf energy: An antenna for harvesting RF energy includes a radiator; and a ground plane onto which the radiator is supported. Further, the antenna includes a vertical ground plane that is formed on the ground plane in a direction parallel to the radiator at a location spaced by a predetermined distance from... Agent: Electronics And Telecommunications Research Institute

20140361631 - Coil device for wireless power transmission: A coil device for wireless power transmission mounted on a movable body includes a coil body and a magnetic flux conductor. A winding forming the coil body mainly contains aluminum, and the magnetic flux conductor contains a magnetic material and a resin.... Agent:

20140361635 - Contactless feed system and shield case for the same: A contactless feed system includes: a feed-side device installed in a fixed body; a receive-side device installed in a mobile body and fed electric power from the feed-side device in a contactless manner, and a shield case used in the feed-side device of the contactless feed system includes: a case... Agent: Yazaki Corporation

20140361634 - Inductive energy supply unit: A device for supplying electrical energy and/or supplying data to an electronic module, comprising a transmitting coil that has a coil axis and at least two energy receiving parts that are arranged side by side and have receiving coils, the coil axes of which run in the same direction or... Agent: Phoenix Contact Gmbh & Co. Kg

20140361632 - Leakage preventing device of electromagnetic wave: There is provided a leakage preventing device of electromagnetic wave for a first resonator to perform wireless power transmission with a second resonator. A first conductor plate is provided on a first side of the first resonator, the first side being an opposite side of a second side where the... Agent:

20140361630 - Magnetic field shaping for inductive power transfer: An IPT system magnetic flux device for generating or receiving a magnetic flux, has a magnetically permeable core and at least one coil magnetically associated with the core. A shield repels magnetic flux and is located on the opposite side of the core such that the shield includes an outer... Agent: Auckland Uniservices Limited

20140361633 - Non-contact power supply system: In the present invention, it is possible to activate an electrical device, such as a flat-screen television or a photo frame, while the electrical device is located in a housing space (41) of a movable assembly (30). The degree of freedom in selecting the electrical device to be placed in... Agent: Panasonic Corporation

20140361628 - Primary power supply tuning network for two coil device and method of operation: This disclosure provides systems, methods and apparatus for connecting and operating an AC source to a load. In one aspect a power supply topology is provided which may be of particular use in the area of wireless power transfer. The topology allows for a single source to energize one or... Agent:

20140361627 - Wireless energy transfer using variable size resonators and system monitoring: A variable effective size magnetic resonator includes an array of resonators each being one of at least two substantially different characteristic sizes and at least one power and control circuit configured to selectively connect to and energize at least one of the array of resonators.... Agent:

20140361636 - Wireless power receiving apparatus: A wireless power transmitting apparatus transmits an electric power signal comprising any one from among an electric field, a magnetic field, and an electromagnetic field to a wireless power receiving apparatus. A transmission antenna includes a transmission coil. An automatic tuning assist circuit is coupled in series with the transmission... Agent: Advantest Corporation

20140361637 - Bus switching circuit: A bus switching circuit includes a bus switching element which is connected between a first input/output terminal and a second input/output terminal, a first switching element which is connected between the second input/output terminal and a first voltage wiring, and a second switching element which is connected between the second... Agent: Kabushiki Kaisha Toshiba

20140361638 - One-touch countdown timer: A plug-in wall timer has a prominent single “one touch” activator which causes a countdown period or varying length according to the number of times it is pressed, so that the timer's outlet may be energized only for that selected period. The device is simple to use, requires no programming,... Agent:

20140361639 - Electric field coupling type wireless electric power transmitting system and electric power receiving apparatus included the same: An electric power receiving apparatus of an electric power transmitting system includes an overvoltage suppressing unit connected in parallel to a resonant circuit. The overvoltage suppressing unit is formed by an impedance element. Impedance of the impedance element is set to such a value that a rise in a voltage... Agent:

20140361640 - Electric power transmission system: An electric power transmission system includes an electrical-optical conversion device and multiple photoelectric conversion devices converting electricity to light. The electrical-optical conversion device includes a high-voltage source, a laser diode unit, a light combiner, and multiple optical fibers. The laser diodes receive the high-voltage source. The light combiner includes multiple... Agent:

12/04/2014 > 47 patent applications in 21 patent subcategories.

20140354043 - Connection, method, equipotential shunt connection and equipotential bonding current return network in a non-conductive architecture: According to one embodiment, an electrical connection assembly of an aircraft fuselage (100) having a composite skin comprises in-line shunt connections (2) for electrically interconnecting an aluminum-alloy-based cable (1) of large cross section acting as an equipotential connection to brackets (113, 141) for primary current-return networks and to brackets (111)... Agent: Mecatraction

20140354038 - Control device: A control device is provided for controlling an electric device on a bicycle. The control device basically includes a bicycle attachment member, an operating member, an operation detection unit and a signal output unit. The operating member includes at least a first operating part and a second operating part. The... Agent: Shimano Inc.

20140354039 - Electrical protection using a semiconductor switch: The subject matter disclosed herein relates to methods and devices for protecting a circuit against overcurrents. The device uses variable impedance properties of a semiconductor switch and includes closed-loop control for controlling the impedance of the switch as a function of the overcurrents to be corrected. The physical design stresses... Agent:

20140354042 - Failure protection for a power delivery system: A power delivery system includes a bus bar and a housing coupled to the bus bar. A semiconductor power device is enclosed within the housing. The housing comprises an outlet configured to direct failure material of the power semiconductor device away from any remaining components connected to the bus bar.... Agent: Gemeral Electric Company

20140354041 - Non-contact electric power transmission and reception system, vehicle, and electric power transmission device: A non-contact electric power transmission and reception system includes an electric power transmission portion for transmitting electric power to a vehicle in a non-contact manner, an electric power reception portion for receiving electric power from the electric power transmission portion in a non-contact manner, and a control device. The control... Agent: Toyota Jidosha Kabushiki Kaisha

20140354044 - Power line protection structure: A power line (51) provided to a vehicle that drives a wheel assembly (21) by a motor (12) and connected to the motor (12) so as to be exposed outside the vehicle body (41) is covered with a protective member (52) which has mesh-type ventilating opening.... Agent:

20140354040 - Vehicle electrical system and method for operating a vehicle electrical system: A vehicle electrical system includes a first system branch with a first nominal voltage U1, a second system branch with a second nominal voltage U2, at least one DC/DC converter configured to transmit energy between the first and second system branches, a first actuating unit to actuate the DC/DC converter(s),... Agent:

20140354045 - User configurable vehicle steering column stalks: A user-configurable steering column is made from steering column-mounted switches, each of which is coupled to a computer, which is also coupled to various different driver circuits, each of which is configured to control the operation of a corresponding vehicle accessory device, such as head lamps, a wiper motor or... Agent:

20140354046 - Vehicle electrical distribution system and method for operating a vehicle electrical distribution system: A vehicle electrical system has at least one vehicle distribution branch and at least one energy storage device. The system additionally has at least one switching device which is able to assume a first switching position and a second switching position. The at least one energy storage device is electrically... Agent:

20140354047 - Battery assisted power: An apparatus includes a rechargeable battery, a circuitry, and a controller. The circuitry is operable to receive power from a power source and to provide power to the rechargeable battery and to other electrical components of the apparatus. The controller is configured to monitor power requirements of the apparatus. Moreover,... Agent:

20140354048 - Integrated lamp with automatic emergency light and regular light: An integrated lamp with automatic emergency light and regular light is provided in the present invention. The integrated lamp with automatic emergency light and regular light is coupled to an AC power source, wherein the AC power source includes a first AC terminal and a second AC terminal. The integrated... Agent: National Formosa University

20140354049 - Auxiliary winding for extended current measurement: A power controller controls power to a load and includes a primary current sensor, a controller and a current source. The primary current sensor includes a primary conductor and an auxiliary conductor. The primary conductor carries a primary current to the load and the auxiliary conductor carries an auxiliary current... Agent: Hamilton Sundstrand Corporation

20140354050 - Power bank and control method for supplying power: The present invention discloses a power bank and a control method for supplying power. The power bank includes a rechargeable battery, a charging switch for controlling a charging path to the rechargeable battery, a discharging switch for controlling a discharging path from the rechargeable battery, and a control circuit for... Agent: Richtek Technology Corporation

20140354051 - Power supply system and method for converting power thereof: A power supply system includes an input stage converting circuit, a first energy storage component, and an output stage converting circuit. The first energy storage component is electrically coupled to the input stage converting circuit, and the output stage converting circuit is electrically coupled to the first energy storage component.... Agent: Delta Electronics, Inc.

20140354052 - Wireless power transmission device and control method of the same: Performing power transfer to a plurality of power receiving devices, a power transmission device allocates one of a plurality of channels to perform wireless power transfer to a power receiving device in response to a power transmission request transmitted from the power receiving device designating one or more of the... Agent: The Chugoku Electric Power Co., Inc.

20140354054 - Control apparatus: A control apparatus is used for a power-supply apparatus with power-supply systems connected in parallel between a pair of power wires connected to a load. Each power-supply system has a series circuit of a battery and a contact of a relay. When the control apparatus determines that at least one... Agent: Denso Corporation

20140354055 - High efficiency solar power generator for offshore applications: A dual-type solar power generator comprising a dual capture panel. The dual capture panel comprises a reflective surface configured to reflect solar radiation having a reflecting wavelength and an absorbent surface configured to absorb solar radiation having an absorbent wavelength to create a released electron stream. A thermal transfer unit... Agent: Saudi Arabian Oil Company

20140354053 - Hybrid wind power generator and concentrator with solar panel for improved power generation: This alternative hybrid wind concentrator generator (the “device”) provides low wind environments with improved added capabilities for various power generation applications. A hybrid solar power system such a solar panel is incorporated on top of the device adding power assistance in low wind conditions and or added power generation. Incorporating... Agent:

20140354058 - Power converter and power supplying method thereof: A power converter includes a DC/DC converting circuit and a first energy storage element. The DC/DC converting circuit includes a first output terminal and a second output terminal. The first energy storage element includes a first terminal and a second terminal. The first output terminal of the DC/DC converting circuit... Agent:

20140354057 - Resonant converter apparatus and control method for the same: A resonant converter apparatus includes a first pre-regulator, a first resonant converter, a second pre-regulator, a second resonant converter and a controller. The first pre-regulator receives a first input voltage and generates a first output voltage. The first resonant converter receives the first output voltage and generates a supply voltage.... Agent: Delta Electronics, Inc.

20140354056 - Uninterruptible power supply system: An uninterruptible power supply system including a rectification circuit, a power calibrating conversion circuit, an inverting conversion circuit, an LC circuit, a first output switch, a second output switch and a relay switch is disclosed. The rectification circuit couples to the main electricity. The power calibrating conversion circuit couples to... Agent:

20140354059 - Power supply system and power source apparatus: A power supply system comprising a power source apparatus connected at a junction point P1 to a system power source line L0 provided between a system power source and a load device, and a power source apparatus connected at a junction point P2 to the system power source line L0.... Agent: Kyocera Corporation

20140354060 - Power supply apparatus and electronic apparatus having the same: A power supply apparatus and an electronic apparatus are provided. The power supply apparatus includes: a plurality of power supplies arranged as a single array; a switch disposed between the plurality of power supplies configured to control connection states of the plurality of power supplies; and a controller configured to... Agent: Samsung Electronics Co., Ltd.

20140354061 - Power supply device and switch method thereof: A power supply device includes a power supply unit, a switch unit, a discharge unit and a control unit. The power supply unit is for receiving a first power or a second power, for outputting a third power. The switch unit is coupled to the power supply unit, for receiving... Agent: Inventec (pudong) Technology Corporation

20140354062 - Power system stabilization: A system for damping power system oscillation includes a damping device controller for generating a damping control signal to compensate for a plurality of oscillation modes in the power system oscillations and a damping device to generate a damping signal based on a damping control signal. The damping device controller... Agent: General Electric Company

20140354072 - Communication terminal apparatus and method for supplying terminal power source: A communication terminal that includes a wireless communication unit used to communicate with another communication terminal, a power transmitting unit that transmits contactless electric power to the another communication terminal, and a control unit that controls the wireless communication unit to transmit, to the another communication terminal, an instruction for... Agent: Sony Mobile Communications, Inc.

20140354071 - Efficient near-field wireless energy transfer using adiabatic system variations: Disclosed is a method for transferring energy wirelessly including transferring energy wirelessly from a first resonator structure to an intermediate resonator structure, wherein the coupling rate between the first resonator structure and the intermediate resonator structure is κ1B, transferring energy wirelessly from the intermediate resonator structure to a second resonator... Agent:

20140354075 - Electric power transmission system and power transmission device: A power reception device includes power reception electrodes which establish electric field coupling with power transmission electrodes provided in a power transmission device; and a transformer and rectification circuit which supply electric power based on the electric field excited by the power reception electrodes to a load. The power reception... Agent:

20140354065 - Inductive power transmission device: A power transmission device for inductive energy transfer. The power transmission device comprises a first stage adapted to be connected to a supply input voltage and adapted to convert the supply input voltage to an operating voltage. The power transmission device further includes a second stage comprising a resonant circuit... Agent: Friwo Ger&#xe4 Tebau Gmbh

20140354070 - Non-contact switch device: The present disclosure aims to provide a high-durability switch device. The switch device includes: a switch key top and a switch key bottom that are freely displaceable relative to each other, the switch key top including key top reception and transmitting coils that are connected to each other, and the... Agent: Panasonic Corporation

20140354073 - Power feed device of inductive charging device: A power feeding device of a non-contact charging device includes a power factor improvement circuit which converts an AC power supply to DC, and improves a power factor, a smoothing capacitor connected to an output end of the power factor improvement circuit, an inverter circuit which includes a plurality of... Agent:

20140354074 - Power feed device of inductive charging device: A power feeding device of a non-contact charging device includes a power factor improvement circuit which converts an AC power supply to DC, and improves a power factor, a smoothing capacitor connected to an output end of the power factor improvement circuit, an inverter circuit which includes a plurality of... Agent:

20140354068 - Power reception device, power transmission device, and power transfer system: A power reception device includes a power reception unit having a first capacitor, receiving electric power in a non-contact manner from an externally provided power transmission unit, a first housing case housing the power reception unit inside, and a first anchor member anchoring the first capacitor. The first housing case... Agent: Toyota Jidosha Kabushiki Kaisha

20140354064 - System and method for safe, wireless energy transmission: A system for transmitting energy comprises a controller operably coupled to a plurality of energy transmitters. Each of the transmitters comprises a microwave generator, a waveguide positioned for receiving the beam of electromagnetic energy from the microwave generator, an antenna positioned for receiving the guided beam of electromagnetic energy, and... Agent: Escape Dynamics, Inc.

20140354063 - Tracking surface for determining optimal charging position: The present disclosure describes a methodology for tracking position and orientation of one or more electronic devices, which may receive charge through wireless power transmission based on pocket-forming. This methodology may include one transmitter and at least one or more receivers, being the transmitter the source of energy and the... Agent:

20140354067 - Wireless power transmission system and method for designing the same: A wireless power transmission system includes a transmitting antenna, a power supply for supplying power of a resonance frequency f0 to the transmitting antenna, a first capacitor connected in series to the transmitting antenna, a receiving antenna magnetically coupled to the transmitting antenna, a load connected to the receiving antenna,... Agent: Daihen Corporation

20140354066 - Wireless power transmitter: A first oscillator is configured to be switchable between a disabled state and an oscillation state in which a first clock signal CLK1 having a first frequency is generated. A second oscillator oscillates at a second frequency that is lower than the first frequency, so as to generate a second... Agent: Rohm Co., Ltd.

20140354069 - Wireless power transmitting device and method for controlling to transmit wireless power signal in wireless power transmitting device: There is provided a wireless power transmitting device including a transmission coil configured to transmit a wireless power signal to a wireless power receiving device; a driving driver configured to generate a wireless power driving signal which is a driving signal for the wireless power signal; an alternating current sensor... Agent: Hanrim Postech Co., Ltd.

20140354076 - Linear transformer driver for pulse generation with fifth harmonic: A linear transformer driver includes at least one ferrite ring positioned to accept a load. The linear transformer driver also includes a first, second, and third power delivery module. The first power delivery module sends a first energy in the form of a first pulse to the load. The second... Agent:

20140354077 - Electronic device with keys and voltage detecting method thereof: An electronic device with a plurality of keys which correspond to a plurality of standard voltages respectively comprises a voltage generation module, a detection module, storage, an acquiring module, a comparison module, and an extraction module. The voltage generation module with an initial voltage decreases the initial voltage to the... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd.

20140354078 - Multi-switching device and multi-switching method thereof: A multi-switching device and a multi-switching method thereof perform the following steps. A first control signal and a second control signal are received. Whether the first control signal and the second control signal are received is determined. When the first control signal and the second control signal are received, whether... Agent: Inventec (pudong) Technology Corporation

20140354079 - Programmable & simultaneous load switch control for power sequencing: A power delivery and control device that includes a voltage input line, a voltage output line, a control logic unit coupled to the voltage input and voltage output line to control a voltage being delivered by the voltage output line based on a programmable behavior parameter, a voltage output register... Agent: Texas Instruments Incorporated

20140354080 - Electronic device and method for applying power depending on whether accessory is charged: A method is employed by an electronic device for managing power used by an associated accessory device attached to the electronic device. The method includes applying a current to the accessory device and in response to the applied current, at least one of first and second identifier resistances are identified... Agent: Samsung Electronics Co., Ltd.

20140354081 - Electrical power grid for a downhole bha: A downhole electrical power grid electrically connects a string of downhole tools including at least a first power generating tool and a second power consuming tool. The power generating tool includes a power generator, an electric load, and a power management controller. The power management controller is configured to automatically... Agent:

20140354082 - Fault tolerant service switch operation in a utility meter: A method for controllably disconnecting a utility power service from a load includes a step of receiving a disconnect command at a control circuit within a utility meter housing. Then, responsive to receiving the disconnect command, using the control circuit to provide a first signal to a first switch operably... Agent:

20140354083 - Switch: A switch is provided. The switch includes a control chip and a trigger device. The trigger device is coupled to a first pin of the control chip. When a user uses the trigger to generate a first control signal, and the control chip detects the first control signal via the... Agent: Edge-core Networks Corporation

20140354084 - Power transmitting apparatus, power receiving apparatus, and non-contact power transmission system: An active electrode and a passive electrode provided in a power transmitting apparatus 10 are connected to an inductor provided on the secondary side of a transformer generating an AC voltage and are respectively coupled to an active electrode and a passive electrode of a power receiving apparatus through electric... Agent:

11/27/2014 > 43 patent applications in 26 patent subcategories.

20140346857 - Protecting against transients in a communication system: A system for transmitting alternating current power and communication signals between a first location and a second location via a communication path which includes at least one inductive load and at least one switching means for switching power to said at least one load on and off, the system including... Agent: Vetco Gray Controls Limited

20140346863 - Battery apparatus for supplying power to oppositely-mounted bicycle crank arms: A battery apparatus comprises a bicycle crank axle having a first end, a second end, and a hollow portion. The first end of the bicycle crank axle is configured to attach to a first bicycle crank arm, the second end of the bicycle crank axle is configured to attach to... Agent: Shimano, Inc.

20140346859 - Battery emulator and methods of use: A dynamic battery emulator for replacing and mimicking the characteristics of a battery in a portable electronic device when the device is located in or on a vehicle can include a power control module capable of varying its output voltage to adapt to the voltage requirements of an attached portable... Agent: Forward Thinking Products, LLC

20140346860 - Inductive power transmission device: The invention relates to a single device (500) combining the functions of an inductive power transmitter for recharging a mobile device and of near-field data communication (NFC) with said mobile device. Said device comprises at least the following elements: a) an inductive power transmission module (500) for transmitting power to... Agent: Valeo Systemes Thermiques

20140346858 - Method for operating an on-board power supply system of a motor vehicle: A method for operating an onboard power supply system of a motor vehicle, wherein the onboard power supply system includes at least two electric networks with different supply voltages. A network component, in particular an electrical load, is connected to each network, and a high-voltage battery is connected to the... Agent: Audi Ag

20140346862 - Motor vehicle: A motor vehicle includes an electric machine that can be connected or is connected to a rechargeable energy storage device for supplying electric energy by way of an intermediate power inverter. The energy storage device can be connected via a motor-vehicle-side charge connection element to an external energy supply device... Agent:

20140346861 - Vehicle auxiliary power supply device and overcurrent protection method thereof: A vehicle auxiliary power supply device includes a resonant inverter circuit that converts DC input into a desired AC voltage and outputs the AC voltage and a control unit. The control unit includes a resonance-time managing unit managing resonance time of current flowing in the resonant inverter circuit, a gate-off-command... Agent: Mitsubishi Electric Corporation

20140346864 - Device for maintaining voltage during startup for a motor vehicle: Device (DMT) arranged to provide an additional voltage, when the heat engine starts up, for the electrical power supply of the rotating electrical machine (AD). This additional voltage is added to a rated voltage of the on-board electrical system (RB) provided by a battery (BAT). The device comprises a second... Agent:

20140346865 - Power supply device for vehicle: A power supply device for a vehicle has connection changeover means for alternatively changing a connection of a capacitor and a battery over to any one of a parallel connection of the capacitor and the battery, a series connection of the capacitor and the battery and an independent connection of... Agent: Mitsubishi Electric Corporation

20140346866 - Distribution strip: The invention relates to a distribution strip for distributing electrical energy for equipment, device and/or server cabinets. The distribution strip has an inner chamber which is defined by an upper, lower, two lateral side faces and two end faces. A feed cable is provided on one of the end faces.... Agent: Knuerr Gmbh

20140346867 - Home appliance comprising an electric motor having at least two coils, method and system for controlling the home appliance, use of electric motor for feeding in the home appliance: A control method and system for home appliances which include an electric motor having at least two coils. The coils of the electric motor are combined in series or in parallel due to the input voltage and are used as a voltage supply for devices of a set of electrical... Agent: Whirlpool S.a.

20140346868 - Energy transfer and storage apparatus for delivery of pulsed power: A method and system supply pulsed power. The system includes an inertial energy storage device configured to store inertial energy and an electrochemical energy storage system configured to store electrochemical energy. The system includes a bidirectional energy transfer system. The energy transfer system is configured to receive energy from an... Agent: Raytheon Company

20140346869 - Emergency power supply method for container terminal and container terminal: Provided are an emergency power supply method for a container terminal and a container terminal, which supply emergency electric power by using a cargo handling machine as a power source in an emergency situation due to electric outage of the container terminal, or the like. In an emergency where an... Agent:

20140346870 - Power supply unit: A power supply unit having a circuit for uninterrupted power supply comprises a first DC-DC converter arranged on the input side, at least one output configured for outputting an output DC voltage, and at least one first output switching controller. A DC link is arranged between the first DC-DC converter... Agent:

20140346871 - Power conversion apparatus and power conversion method: A power conversion apparatus includes a primary side circuit, a secondary side circuit magnetically coupled to the primary side circuit through a transformer, and a control unit that adjusts transmitted power transmitted between the primary side circuit and the secondary side circuit by changing a phase difference between switching of... Agent: Toyota Jidosha Kabushiki Kaisha

20140346872 - Power supply apparatus for power converters: There is provided a power supply apparatus for power converters which convert power generated by power generators into power to be supplied to a power system. The power supply apparatus includes a photovoltaic power cell for the power converters, the photovoltaic power cells generating power for supplying power of the... Agent: Toshiba Mitsubishi-electric Industrial Systems Corporation

20140346873 - Enhanced battery system and method: Various systems and methods for managing a plurality of battery modules are disclosed herein. In one embodiment, a system may include two or more battery modules with each battery module having a state of charge. The system may include at least one battery management system for monitoring the state of... Agent: Powerful Battery Solutions LLC

20140346875 - Method and apparatus for providing power: Embodiments of the subject invention are drawn to power supply units and systems for supplying power to loads. Specific embodiments relate to systems incorporating the loads. The power supply units and systems can include a feedback mechanism for monitoring the system and maintaining a parameter of interest at or near... Agent:

20140346874 - Power supply with standby operation: A power supply includes a power conversion circuit configured to selectively operate in one of an active mode in which output power is supplied to a load and a standby mode in which output power is not supplied to the load, a plurality of auxiliary circuits including a first auxiliary... Agent: Cree, Inc.

20140346876 - Power supply circuit, method, and portable device: The disclosure provides a power supply circuit including an external power source, an ID pin provided in a universal serial bus (USB) port on a printed circuit board (PCB), and an internal power and signal management subsystem. The external power source is configured to power the internal power and signal... Agent:

20140346877 - Power converter: A power converter can include an inverter including, connected in series, switching elements, the inverter circuit being connected to both ends of a DC power source series circuit resulting from connecting in series a DC power source and a DC power source. Also included can be an AC output terminal... Agent:

20140346880 - Power conversion apparatus: When a snubber capacitor is charged to at least a predetermined voltage, a protection circuit renders conductive a clamp diode provided on current paths to complete the charging of the snubber capacitor.... Agent: Toshiba Mitsubishi-electric Industrial Systems Corporation

20140346879 - Power module: A power module (10) includes at least one power supply unit (110) and a power distribution board (130) separately located on different circuit boards to prevent any cross-influencing in voltage conversion. The power supply unit (110) includes an AC to DC converter (113) configured to receive an external alternating current... Agent: Hon Hai Precision Industry Co., Ltd.

20140346878 - Semiconductor integrated circuit and operating method thereof: The present invention is made to not only reduce voltage drop when a power supply circuit makes a selection between a power supply voltage from a main power supply and a backup power supply voltage from an auxiliary power supply, but also reduce the power consumption of the auxiliary power... Agent: Renesas Electronics Corporation

20140346881 - Voltage generating circuits based on a power-on control signal: A circuit includes a power-on control circuit and a voltage generating circuit. The power-on control circuit is configured to cause a power-on control signal to follow a voltage level of a first supply voltage during a first time period that a voltage level of a second supply voltage is less... Agent:

20140346882 - Power supply device and power supply switching method: A power supply device (10) includes a plurality of constant current output circuits (14) that can supply power to a load (12). The constant current output circuit (14) includes a pulse generation unit (20) that generates a pulse voltage, and a communication unit (34) that transmits and receives drive information,... Agent: Mitsubishi Hitachi Power Systems, Ltd.

20140346883 - Control circuit for power supply: A control circuit includes a controller, first and second electronic switches, a diode, first to fourth resistors, and a capacitor. The controller is coupled to a power supply of a computer. The controller is also coupled to the first and second electronic switches. The first electronic switch is coupled to... Agent: Hon Hai Precision Industry Co., Ltd.

20140346884 - Power converter: A power converter that can supply constant voltage to a load even upon fluctuation of voltage of an AC power source includes an inverter circuit resulting from connecting switching elements in series, the inverter circuit being connected to both ends of a DC power source series circuit resulting from connecting... Agent:

20140346886 - Antenna configuration to facilitate near field coupling: Described herein are techniques related to near field coupling and wireless power transfers. A portable device may include a coil antenna that includes an upper loop and a lower loop to form a figure-eight arrangement. The figure-eight coil antenna arrangement is wrapped against top and bottom surfaces of a component... Agent:

20140346889 - Drive method for non-contact power supply device, non-contact power supply device, and non-contact power supply system: A power supply device (2) is provided with a push-type power generator (4). When a push-button (5) on the push-type power generator (4) is pushed, a variable voltage is generated by a piezoelectric element (6) that excites a primary coil (L1). A high-frequency inverter (8) is activated by the variable... Agent: Panasonic Corporation

20140346890 - Feed unit and feed system: A feed unit includes: a power transmission section configured to perform power transmission with use of a magnetic field or an electronic field; a power limiting section provided on a power supply line from an external power source to the power transmission section; and a control section provided on a... Agent: Sony Corporation

20140346887 - Galvanic isolator: A system on a package (SOP) can include a galvanic isolator. The galvanic isolator can include an input stage configured to transmit an input RF signal in response to receiving an input modulated signal. The galvanic isolator can also include a resonant coupler electrically isolated from the input stage by... Agent: Texas Instruments Incorported

20140346885 - Power transmitting system capable of power flashing and selective power distribution: A wireless power transfer system is disclosed that allows for directed power distribution. A power station that transmits the power can also transmit a distribution instruction that authorizes and/or prohibits various systems/components within a receiver device to receive power. A manager and power router within the receiver device route the... Agent:

20140346888 - Wireless power transmitting and charging system, and method for controlling communication and power in the wireless power transmitting and charging system: Disclosed are a wireless power transmitting and charging system, and a method for controlling communication and power in the wireless power transmitting and charging system, with wireless power referring to energy transferred from a wireless power transmitting apparatus to a wireless power receiving apparatus through a magnetic coupling. Thus, the... Agent: Samsung Electronics Co., Ltd.

20140346891 - Device and method to break the current in power transmission or distribution system: A direct current (DC) circuit breaker for power transmission or distribution system includes a current sensor for sensing current of a system, a controller, a physical switch, and multiple switch modules. The multiple switch modules are electrically coupled to the current sensor and the physical switch in series. Each switch... Agent: Ge Energy Power Conversion Technology Limited

20140346892 - Polling system and polling method using the same: Disclosed herein is a polling system, including: a matrix element including individual elements including upper electrodes and lower electrodes, the individual elements being arrayed in plural, the upper electrodes of the individual elements being each connected in series to form upper electrode units which are arrayed in plural and the... Agent: Samsung Electro-mechanics Co., Ltd.

20140346893 - Switching control systems: We describe a system for controlling very large numbers of power semiconductor switching devices (132) to switch in synchronisation. The devices are high power devices, for example carrying hundreds of amps and/or voltages of the order of kilovolts. In outline the system comprises a coordinating control system (110, 120), which... Agent: Amantys Ltd

20140346894 - Battery pack test system: A battery pack test system is provided. The system includes a battery charging device that monitors an output voltage level of the vehicle battery pack. The system further includes a switch electrically coupled between an igniter and a voltage source. The system further includes a first video camera that generates... Agent: Lg Chem, Ltd.

20140346895 - Method and circuit arrangement for the activation and parameterization of an electrical device: A method for the activation of an electrical device (50), which comprises at least one electrical component (30) whose values are mechanically variable by rotating or displacing is characterized by the following steps: at least one first and one second threshold value are predetermined, which are adjustable by rotating, touching,... Agent: Balluff Gmbh

20140346896 - System and method to manage energy usage: A system and method are provided for managing energy usage that includes obtaining an allocated power value associated with a predetermined time period, metering at least one of consumed power and corresponding consumed energy to determine a consumed power value and a consumed energy value and prompting for a reduced... Agent:

20140346897 - High-voltage dc voltage unit and method for operating a high-voltage dc voltage unit: A high-voltage DC voltage unit with a first DC voltage apparatus providing a first high-voltage DC voltage between a first output connection and a second output connection of the DC voltage apparatus or can be fed with a first high-voltage DC voltage. A second DC voltage apparatus provides a second... Agent:

20140346898 - Junction box having the mppt control function that is individually embedded in a solar cell module, and method for driving same: Disclosed is a junction box which includes voltage and current sensors that are connected to both ends of bypass diodes provided within the junction box to sense currents and voltages of the solar cell module; a MPPT controller that tracks a maximum power point from current and voltage values sensed... Agent:

20140346899 - Power control device with multi-directional sensing ability: A power control device includes an electric power switch and a control unit. The control unit is mounted on an electric device, determines whether the electric device is disposed at a normal use position or an abnormal inclined position, and determines whether the electric device is at a normal use... Agent:

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