|Electrical transmission or interconnection systems patents - Monitor Patents|
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Electrical transmission or interconnection systemsBelow 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. 12/05/2013 > 28 patent applications in 17 patent subcategories.
20130320753 - Coil component, and electronic device and power over ethernet system having the same: There are provided a coil component in which a plurality of coil parts are integrated in a single component, and an electronic device and a Power over Ethernet (PoE) system having the same. The coil component includes: a base having external connection terminals fastened thereto; a core coupled to the... Agent: Samsung Electro-mechanics Co., Ltd.
20130320754 - Power supply system comprising a multiphase matrix converter and method for operating same: A power supply system having a multiphase matrix converter and a method for operating the system are proposed. The converter has a plurality of input and output terminals and a plurality of sub-converters. The input terminals are respectively connected to the output terminals via bidirectional switches of the sub-converters. A... Agent:
20130320759 - Contactless power transfer device for moving object: Provided is a contactless power transfer device for a moving object. Each of a power transmission coil and a power receiving coil comprises an H-shaped core, and first, second and third search coils are installed on a magnetic pole object of the H-shaped core of the power transmission coil. A... Agent: Technova Inc.
20130320755 - Device and method for discharging an energy accumulator in a high-voltage grid: The invention relates to a device and method for discharging an energy accumulator (C), in particular an intermediate circuit capacitor, in a high-voltage grid (3), in particular in a direct current intermediate circuit in a motor vehicle, having a direct current converter (5) connected downstream of the high-voltage grid (3),... Agent: Robert Bosch Gmbh
20130320758 - Liquid lead storage battery and battery system: A liquid lead storage battery includes a negative electrode plate, a positive electrode plate and an electrolyte solution. The both plates are arranged so as to face each other in a thickness direction and immersed in the electrolyte solution. The negative electrode plate includes an active material containing carbon. An... Agent: Gs Yuasa International Ltd.
20130320756 - Method for monitoring utilization of an electrochemical energy storage device in a motor vehicle, and motor vehicle: It should be possible in a motor vehicle having an electric drive to allow a deep discharge of the electrochemical energy storage device by a control input (S18), which is otherwise forbidden. In the present case, it is counted how often the deep discharge has occurred, and an event is... Agent: Audi Ag
20130320757 - Reactor: A reactor, which enables costs to be reduced while ensuring specific specifications for an electric vehicle such as an HV vehicle, is provided. The reactor for an HV vehicle includes: a reactor core in which a pair of roughly U-shaped core members, which have been integrally formed using an Fe—Si... Agent: Toyota Jidosha Kabushiki Kaisha
20130320760 - Apparatus and method for transmitting/receiving wireless energy in energy transmission system: Disclosed are an apparatus and a method for transmitting/receiving wireless energy in an energy transmission system. The apparatus includes: a transmitting controller configured to generate a wireless energy signal; a transmitting resonance body port configured to transmit the wireless energy signal; and a transmitting resonance body configured to transmit the... Agent: Electronics And Telecommunications Research Institute
20130320761 - Method for managing the level of charge of at least two batteries, corresponding device and computer program: A method is provided for managing the level of charge of at least two batteries respectively powering a first and a second device. The devices are able to cooperate physically with one another via a modular interface, and the method includes a step of transferring energy from one of the... Agent: Compagnie Industrielle Et Financier D'ingenierie "ingenico"
20130320762 - Power control device: A power control device for regulating the power that a load consumes on the basis of the AC supply frequency. The system includes decision logic that responds to a frequency deviation to implement a power regulation strategy. The power regulation strategy includes a power compensation phase during which the electrical... Agent: Bipco-soft R3 Inc.
20130320763 - Dual generator system: A dual generator system includes a main generator and an auxiliary generator. The main generator generates at least a first phase main output and a second phase main output. The auxiliary generator generates at least a first phase auxiliary output and a second phase auxiliary output, wherein the first phase... Agent: Hamilton Sundstrand Corporation
20130320764 - Mobile starting device: A mobile energy supply device for an electric starter for starting an internal combustion engine has an internal battery and at least one capacitor that is connectible in parallel to the internal battery.... Agent:
20130320765 - Asymmetric series power packs with efficient dc-dc conversion: Systems and methods to operate a power supply. A power supply has an inductor and a capacitor coupled in a substantially series connection. The power supply has a first selectably conductive path that selectably couples a first power pack to the series reactive circuit and a second selectably conductive path... Agent: Research In Motion Limited
20130320768 - Electric storage device system and communication method in the electric storage device system: An electric storage device system includes an electric storage device module including at least one electric storage device, a communication path, a capacitor connected to the electric storage device module at one end thereof and connected to the communication path at another end thereof, and an electric storage device monitor.... Agent: Gs Yuasa International Ltd.
20130320766 - Electric storage system: An electric storage system includes an electric storage apparatus, relays, a plurality of smoothing capacitors, and a current limiting resistance. The electric storage apparatus has a plurality of electric storage elements connected in series. Each of the electric storage elements includes a current breaker breaking an electric current path inside... Agent: Toyota Jidosha Kabushiki Kaisha
20130320767 - Photovoltaic power system with generation modules: A photovoltaic power system includes a plurality of generation modules and a main communication apparatus. Each generation module has a photovoltaic panel assembly, a switch integrated apparatus, and a junction apparatus. The photovoltaic panel assembly has a plurality of photovoltaic panels electrically connected in series. The switch integrated apparatus has... Agent: Delta Electronics, Inc.
20130320769 - Providing power in an electronic device: To provide power to an electronic device, converter circuits include a first converter circuit having an input connected to a first power source, and a second converter circuit having an input connected to a second, different power source. A controller determines whether an overload condition of the first power source... Agent:
20130320771 - Integrated photovoltaic panel circuitry: A photovoltaic module is presented, which may include a photovoltaic panel and a converter circuit having a primary input connected to the photovoltaic panel and a secondary output galvanically isolated from the primary input. The primary input may be connectible to multiple input terminals within a junction box and at... Agent: Solaredge Technologies Ltd.
20130320770 - System and method for reactive power compensation: A reactive power control system is provided. The reactive power control system computes a required value for a reactive power based on a state observer method for at least one electrical element in an electrical system. The reactive power control system also generates a reactive power command based on the... Agent: General Electric Company
20130320772 - Rechargeable multi-cell battery: A method for power management of a multi-cell battery includes identifying a desired power value and voltage value, determining a battery voltage value and a battery current value for a battery, determining a number of battery banks from a plurality of battery banks to use for the battery, where each... Agent:
20130320774 - Resonance coil, electric power transmission device, electric power receiving device, and electronic power transmission system: A resonance coil includes plural unit coils where directions of magnetic fields which are formed by flowing of electric current are the same, in which the plural unit coils are arranged around a coil center line, and when the resonance coil is seen in a direction of the coil center... Agent: Toyota Jidosha Kabushiki Kaisha
20130320775 - System for coupling a power line communication device to a power line network: Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second network port coupled between a network neutral line and a second network line, a third network port coupled... Agent: Sigma Designs Israel S.d.i. Ltd.
20130320773 - Wireless energy transfer for implantable devices: Described herein are improved configurations for a wireless power transfer. Described are methods and designs for implantable electronics and devices. Wireless energy transfer is utilized to eliminate cords and power cables puncturing the skin to power an implantable device. Repeater resonators are employed to improve the power transfer characteristics between... Agent:
20130320776 - Electrical power status indicator: An electrical power status-indicating device for integration with a Smart Grid network. The device comprises an electrical receptacle installed within a wall of a consumer premises, a communication module for retrieving and interpreting power status data from a centralized control module, and at least one indicator activated by the communication... Agent: Centurylink Intellectual Property LLC
20130320777 - Connector device and electronic device: A connector device includes: a pin; a detector coupled to the pin and detects a voltage of the pin; a controller coupled to the detector and identifies that an external device is coupled to the pin on the basis of the voltage of the pin; and a switching circuit coupled... Agent: Fujitsu Limited
20130320778 - Protective device for a photovoltaic system: A protective device for a photovoltaic system includes at least one input for connection to a photovoltaic generator and at least one output for delivery of an electric power supplied from the photovoltaic generator. The protective device includes a detection device for a signal applied via the at least one... Agent: Sma Solar Technology Ag
20130320779 - Power supply system for server: A power supply system for a server includes a power grid including a number of crisscrossed wires connected to a power source, and a connector. The connector includes a main body with first and second terminals, and a contact plate connected to the first terminal of the main body. The... Agent: Hon Hai Precision Industry Co., Ltd.
20130320780 - Energy transmission, generation, and utilization device and method: The power generation and transmission device and method is able to be used to harness power such as solar and/or wind power and then transmit the power to a device on the other side of a physical structure such as a house, a car, a umbrella, a tent, and an... Agent:11/28/2013 > 27 patent applications in 17 patent subcategories.
20130313892 - Power management device and method: An apparatus and method for power management includes a first power supply module for obtaining power according to Power over Ethernet (PoE) technology and transmitting the power into a first power supply; a second power supply module providing a second power supply; a power detecting module outputting a first power... Agent: Accton Technology Corporation
20130313894 - Blackout ride-through system: A blackout ride-through system adapted to bridge a gap in the supply of electrical energy to an electric drive of a marine vessel caused by a blackout of a main power supply is provided. The main power supply includes a generator and is configured to provide electrical energy for operating... Agent:
20130313893 - Contactless power receiving apparatus and vehicle incorporating same, contactless power feeding facility, method of controlling contactless power receiving apparatus, and method of controlling contactless power feeding facility: A method capable of efficiently adjusting both the resonance frequency and impedance of a resonant system in contactless power transmission by a resonance method is provided. A variable capacitor adjusts a resonance frequency of a secondary self-resonant coil. An impedance matching box adjusts an input impedance of a resonant system.... Agent: Toyota Jidosha Kabushiki Kaisha
20130313895 - Device for the inductive transfer of electric energy: A device for the inductive transfer of electric energy from a stationary unit having a current supply device and a primary inductance connected thereto, to a vehicle which is adjacent to the stationary unit and has a secondary inductance. The vehicle has an emitter device for sending a data signal... Agent: Conductix-wampfler Gmbh
20130313898 - Arrangement and method for stabilizing a voltage applied to a first electric consuming device arranged in an onboard power supply system of a vehicle: An arrangement and method are provided for stabilizing a voltage applied to a first electric consumer arranged in a vehicle onboard power supply system that includes a second electric consumer. A first voltage supply unit provides a supply voltage; a storage unit stores electric energy; a second voltage supply unit... Agent: Bayerische Motoren Werke Aktiengesellschaft
20130313897 - Automotive electrical system provided with an alternator electronic control system: Automotive electrical system for a motor vehicle comprising an internal combustion engine of a motor vehicle; the electric vehicle system comprising a series of electric vehicle loads, an electric battery, and an alternator generating a supply voltage of the electric vehicle loads and of the electric battery; the alternator comprising... Agent: Fiat Group Automobiles S.p. A.
20130313896 - Power supply device, method for disconnecting a battery from a connection device and motor vehicle: A power supply device includes a first electric line and at least one battery connected to the first electric line. In one embodiment, the at least one battery is a lithium-ion battery. The power supply device also includes an electrically operable circuit breaker arranged in the first electric line and... Agent: Robert Bosch Gmbh
20130313899 - Power strip and power measurement method: A power strip includes: jack portions; current meters each configured to measure a current being supplied from the corresponding jack portion to one of external electrical devices, and to output a measurement signal corresponding to a magnitude of the current; and a computing unit configured to obtain instantaneous values of... Agent: Fujitsu Limited
20130313900 - System and method of in situ solar module biasing: A system and method for biasing one or more arrays of photovoltaic modules. An array of biasing photovoltaic modules is coupled to an array of photovoltaic modules to be biased. The coupling may be via a current regulating device. The array of biasing photovoltaic modules and current regulating device provide... Agent: First Solar, Inc
20130313901 - Electrical power supply system having internal fault protection: An electrical system architecture has at least two sources of electrical power, each delivering power to an individual AC bus. The individual AC buses are connected by a tie bus. A first source of electric power delivers power into a first AC bus, and the first AC bus delivers power... Agent:
20130313902 - Power control apparatus, power supply control method, and power supply control program: There is provided an apparatus including a power control apparatus for supplying power from an external power source or power from private power supply equipment to a plurality of electrical appliances, the power control apparatus including a power failure detection device for detecting an interruption of power supply from the... Agent: Sony Corporation
20130313903 - Semiconductor integrated circuit and operating method thereof: Disclosed are a semiconductor integrated circuit including first and second supply terminals; an input voltage selection circuit including a power-on reset circuit, an input voltage detection circuit, a control circuit and a power-on reset auxiliary circuit; and first and second power supply switches, and its operating method. When the above... Agent: Renesas Electronics Corporation
20130313904 - Semiconductor integrated circuit and operating method thereof: A semiconductor integrated circuit and its operating method are provided. The present circuit has first and second supply terminals capable of supplying first and second power supply voltages respectively, an input voltage selection circuit coupled to the first and second supply terminals, and first and second power supply switches. The... Agent:
20130313905 - Power conversion system: The present disclosure relates to a power conversion system comprising a transformer comprising first, second, and third inductive coupling elements, a first power supply arranged to provide a voltage across the first coupling element, a second power supply arranged to provide a voltage across the second coupling element, an output... Agent: Control Techniques Limited
20130313906 - Remote load bypass system: A load bypass switch enables continuous power to remote loads in the event of 1) failure of one or more remote loads, or 2) faults within the remote loads, within a dc power system. The bypass switch utilizes the passive components of the dc loads or inverters and therefore reduces... Agent: General Electric Company
20130313907 - Power supply device for linear actuator apparatus and battery module thereof: A power supply device for a linear actuator apparatus, which includes a control module and a battery module. The power supply device further provides a battery module including a box, a primary power supply unit and a standby power supply unit. The box has a first chamber, a second chamber... Agent: Timotion Technology Co., Ltd.
20130313908 - Communication power with multi-energy-source supply and control method: The present disclosure discloses a communication power with multi-energy-source supply and a control method. The communication power includes: an inputting unit (21), configured to receive at least two kinds of electrical energy and provide the at least two kinds of electrical energy to an allocating unit (22); the allocating unit... Agent: Zte Corporation
20130313909 - Single-pole switching unit for limiting the energy flow in a series circuit comprising photovoltaic modules, photovoltaic module arrangement and photovoltaic module: In various embodiments, a single-pole switching unit for limiting the energy flow in a series circuit having photovoltaic modules by a pulsating control signal present on at least one DC line is provided. The switching unit may include: a switching element, which is designed to reduce the current flow in... Agent:
20130313912 - Contactless power transfer apparatus: According to one embodiment, contactless power transfer apparatus includes: transmission coil; primary capacitor; reception coil opposing transmission coil through gap; and secondary capacitor. Specification of frequency of the transmission coil and that of the reception coil are equal. At least one of electrical power specification and gap length specification of... Agent: Technova Inc.
20130313911 - Power supply apparatus and power control method thereof: Disclosed is a power supply apparatus of a wireless power transmitting apparatus wirelessly transmitting power to a wireless power receiving apparatus. The power supply apparatus includes a power supply to supply DC power, an oscillator to generate an AC signal having a predetermined frequency and an AC power generator to... Agent: Lg Innotek Co., Ltd.
20130313910 - Power transmitting device: According to an embodiment, a power transmitting device includes a power supply unit, a power transmitting coil, a first switch, a piezoelectric element, and a first switch controller. The power supply unit is configured to generate a transmission power by using power supplied to a power input terminal. Once the... Agent: Kabushiki Kaisha Toshiba
20130313913 - Vehicle and external power feeding apparatus: A vehicle self-resonant coil provided at a vehicle is formed to extend along a circumference of a winding center, centered about the winding center. The distance between the center of the vehicle and an anti-node of the vehicle self-resonant coil that is the area of the anti-node of AC current... Agent: Toyota Jidosha Kabushiki Kaisha
20130313914 - Control circuit for universal serial bus connector: A control circuit for a USB connector includes a first electronic switch. Before a universal serial bus (USB) device is plugged into the USB connector, a ground pin of the USB connector is idle. A control terminal of the first electronic switch receives a high level signal and first and... Agent: Ingrasys Technology Inc.
20130313915 - Relay unit and producing method thereof: A relay unit electrically opens and closes between a power supply and a power-consuming device. The relay unit includes electronic components in a housing including a case and a cover, the electronic components including a resistor, a first relay connected in series with the resistor, and a second relay, the... Agent: Omron Corporation
20130313916 - System for protecting circuitry in high-temperature environments: An electrical device for performing a particular function includes a system circuit for performing the function, and a dedicated power supply for providing power to the circuit. Both the system circuit and the power supply are hermetically sealed within a housing. The device within the housing is intended to be... Agent: Codman Neuro Sciences Sarl
20130313917 - Electrical means to limit current in battery operated patient-connected medical devices: A system (116, 120) for electrically limiting leakage current in a patient- connected medical device (100). The system (116, 120) includes a first set (116) of one or more switching devices (118) that selectively connect a first power output (124) of a 1-1 battery compartment (110) of the patient-connected medical... Agent: Koninklijke Philips N.v.
20130313918 - Method for protecting charging cable, and charging device: A driving battery of a vehicle that can be electrically driven is charged by determining a resistance value that corresponds to the size of the electrical resistance between two contacts of the charging cable, where the size of the electrical resistance specifies the current-carrying capacity of the charging cable. As... Agent: Siemens Aktiengesellschaft11/21/2013 > 30 patent applications in 19 patent subcategories.
20130307323 - Methods and systems for devices powered via ethernet connections: Methods and systems are provided to power an appliance coupled to a data connection port, the data connection port having an independent power supply separate from the power grid and being coupled to the appliance via a coupling, wherein the appliance is powered by the independent power supply via the... Agent: Hendricks Investment Holdings, LLC
20130307324 - Energy supply network; method and aircraft or spacecraft: An energy supply network, especially for an aircraft or spacecraft, including a first coupling device, the first coupling device being configured to couple the energy supply network to an external energy source, a first high voltage direct current, HVDC, segment, the first HVDC segment being coupled to the first coupling... Agent: Airbus Operations Gmbh
20130307326 - System and method for high-voltage disconnection in a vehicle: The invention relates to a system (2) for high-voltage disconnection in a vehicle having at least two high-voltage carrying components (10, 12a, b, 14, 16, 18, 20) , each component having a housing (11), at least one connecting element for a data bus (4) and at least one connecting element... Agent: Robert Bosch Gmbh
20130307325 - Vehicle-mounted cable and vehicle: A vehicle-mounted cable mounted in a vehicle provided with a cable port includes: a first cable that can be pulled out through the cable port; a second cable connected to the vehicle; and a connection device that connects the first cable and the second cable together, and disconnects the first... Agent: Toyota Jidosha Kabushiki Kaisha
20130307327 - Device for connecting a batter to an electric or hybrid vehicle, and battery housing comprising said connection device: A connection device 3 for connecting a battery 2 to an electric or hybrid motor vehicle, comprising at least one input 3a capable of being connected to a terminal of the battery and an output 3b capable of being connected to a first terminal of an electrical circuit of the... Agent:
20130307329 - Drive control apparatus and method for providing a drive control to a hybrid electric vehicle, and hybrid electric vehicle: An arrangement which prevents excessive engine speed, satisfies a driver's requested torque and protects a battery from overvoltage. A control apparatus provides a torque control to a hybrid electric vehicle, and calculates an engine speed final target so that an engine speed temporary target does not exceed an upper limit.... Agent: Suzuki Motor Corporation
20130307328 - Harness arrangement structure of vehicle: A feeder circuit for a main relay to control ON of OFF of an electric supply from a high-voltage battery is constituted at least by a first harness, the main relay, a second harness and switch means which are connected in series from a plus-terminal side of a low-voltage battery... Agent: Mazda Motor Corporation
20130307330 - Vehicle equipment mounting structure: A vehicle equipment mounting structure that arranges a motor case, in which a rotary electric machine that drives a vehicle is housed, in an engine compartment, and that includes a PCU that controls the rotary electric machine, and an auxiliary battery that supplies electric power to the PCU. This structure... Agent: Toyota Jidosha Kabushiki Kaisha
20130307331 - Investigating timing reliability in relation to control of a power transmission system: The disclosure is related to a method, power control device and computer program product for evaluating accuracy of timing provided by time generating equipment in relation to wide area control in a power transmission system, where the wide area control is performed based on time stamped measurements of system data.... Agent: Abb Research Ltd
20130307332 - Power supply device: A power supply device generating source powers to be outputted to an inverter and external supply destinations includes: a first power supply transformer including a first primary winding and a plurality of first secondary windings wound on an outer side of the first primary winding; and a second power supply... Agent: Mitsubishi Electric Corporation
20130307333 - Inverter-charger combined device for electric vehicles and method thereof: Disclosed is an inverter-charger combined device for electric vehicles configured to drive a 3-phase motor by charging a high voltage battery in case of charging mode, and switching a power of the high voltage battery in case of operation mode, the device including a first power supply unit for supplying... Agent: Lsis Co., Ltd.
20130307335 - Device and method for changing a power consumption profile of at least one person in a house or a residential unit having a distribution network: A device for changing a power consumption profile of at least one person in a house or a residential unit having a distribution network, the device having: an electrical storage mechanism designed to store electrical energy, a power switching device that is connected to the electrical energy storage mechanism and... Agent: Robert Bosch Gmbh
20130307334 - System for determining battery impedance: A method for real-time characterization of a battery includes providing electric power to one or more electrical power loads, charging and discharging the battery based on power needs of the one or more electrical power loads, and monitoring for a circumstance where charging and discharging of the battery results in... Agent: Caterpillar Inc.
20130307336 - Photovoltaic array systems, methods, and devices with improved diagnostics and monitoring: Devices, systems and methods for operating, monitoring and diagnosing photovoltaic arrays used for solar energy collection. The system preferably includes capabilities for monitoring or diagnosing an array by automatically disconnecting portions of the array during normal service (when load is not maximum, and observing the resulting change in electrical characteristics.... Agent: Ideal Power Converters, Inc.
20130307337 - Power distribution system: An example power distribution system includes a relay moveable to a position that holds at least one contactor closed. The relay is moved to the position in response to an alternate source powering a power distribution system rather than a main source powering the power distribution system.... Agent:
20130307338 - Pulse generator circuit arrangement and method for generating pulsed signals for insulation fault location in it networks: A pulse generator circuit arrangement for the search for insulation faults in IT networks includes a rectifier circuit for transforming an IT network voltage into a DC intermediate circuit and switching elements having a trigger signal input for switching on and off a DC intermediate circuit voltage. A circuit device... Agent: Bender Gmbh & Co. Kg
20130307339 - Optimized control of a power converter in response to load conditions: A power converter and a method of operating the same is described, for use in a power conversion system that is capable of receiving power from various sources, including renewable sources, for delivering power to a load. Power type detection circuitry is provided for identifying the type of power source... Agent: General Electric Company
20130307340 - Power converter operable from various power sources: A power converter and method of operating the same for use in a power conversion system capable of receiving power from various sources, including renewable sources, for application to a load. Power type detection circuitry is provided for identifying the type of power source at the input of each power... Agent: General Electric Company
20130307341 - Optimizing solar power conversion: A solar power system is provided for maximizing solar power conversion. The solar power system includes n power units connected in series and n−1 DC-DC converting units, and each of the n−1 DC-DC converting units is coupled to at least one of n solar power units. Each of the n−1... Agent:
20130307342 - Photovoltaic system power optimization: An example system may comprise at least one solar panel including a plurality of photovoltaic cells, wherein the photovoltaic cells are grouped into at least a first group of cells and a second group of cells. The first and second groups of cells may be coupled in series to a... Agent: Fairchild Semiconductor Corporation
20130307343 - Method for sequentially disconnecting/connecting electrical current sources from/to a common load: The disclosure relates to methods for sequentially disconnecting at least two electrical current sources from a common load or for sequentially connecting the current sources to a load, wherein the current sources are each connected to the common load via a switching unit, each comprising a parallel circuit comprising an... Agent:
20130307347 - Multiple resonant cells for wireless power mats: A method of configuring windings in an inductive charging pad array by using capacitors for impedance control and configuring windings to reduce the stray magnetic fields produced.... Agent:
20130307346 - Power receiving device and power feeding system: A power receiving coil and a measuring coil are in a power receiving device. The measuring coil is inductively coupled to the power receiving coil. Concentric turns of a wire in the measuring coil are around a common axis. Also around the common axis are concentric turns of a wire... Agent: Sony Corporation
20130307345 - Repeater device for wireless power transfer: According to one embodiment, a repeater device for wireless power transfer having repeaters, measuring units and a control unit is provided. The repeaters supply electric power wirelessly and are placed in a plane substantially. Each of the repeaters has a repeater coil and a switch which enables disconnection of a... Agent: Kabushiki Kaisha Toshiba
20130307344 - Resonance coupling wireless power transfer receiver and transmitter: Provided are a wireless power transmission receiver and a system including the same, particularly to a receiver and transmitter transmitting power from one transmitter to a plurality of receivers at the same time by wireless. According to the present invention, the wireless power receiver comprises a receiving coil unit receiving... Agent: Electronics And Telecommunications Research Institute
20130307348 - Systems and methods of reduction of parasitic losses in a wireless power system: Example embodiments of the systems and methods of reduction of parasitic losses in a wireless power system disclosed herein provide a practical means of accurately estimating parasitic losses in a wireless power transfer system irrespective of coupling. Such systems and methods may be used to generate an equation which predicts... Agent: Texas Instruments Incorporated
20130307349 - Wireless energy transfer converters: Described herein are improved configurations for a wireless power converter that includes at least one receiving magnetic resonator configured to capture electrical energy received wirelessly through a first oscillating magnetic field characterized by a first plurality of parameters, and at least one transferring magnetic resonator configured to generate a second... Agent:
20130307350 - Seismically responsive utilities control system with occupancy activation mechanism: A utilities control system with a DC powered control system located within a building or room and having in combination an occupant activation device, a seismic sensor and a wireless transmitter; a wireless receiver in combination with a utilities shut-off device, and whereby upon either a change in status of... Agent:
20130307351 - Contactor isolation method and apparatus: A contactor unit includes an input lead connectable to a first lead of an energy output device, an output lead connectable to a first lead of a voltage bus, a contactor that connects and disconnects the input lead from the output lead, a driver configured to operate the contactor, a... Agent:
20130307352 - Inverter apparatus and solar power generation system: An inverter apparatus comprising a first switch group that is connected to a DC power source and includes a first switch and a second switch connected in series; a capacitor that has one end thereof connected to a first connection point between the first switch and the second switch; a... Agent: Omron Corporation11/14/2013 > 29 patent applications in 16 patent subcategories.
20130300189 - Two-wire power and communications for irrigation systems: A two-wire power and communication system is provided, having a decoder that draws a constant amount of current for communication signals despite changes in the voltage on the power and communication wires. In one example, decoders have a constant current sink circuit that includes a shunt regulator that controls a... Agent:
20130300190 - Battery state-of-charge observer: A robust battery state-of-charge observer determines a state-of-charge as function of an open circuit voltage by taking into account battery parameter uncertainties, which are due to battery age, variation, and operating conditions, (e.g. temperature and SOC level). Each of the time-varying battery parameter values are bounded. By utilizing the parameter... Agent: Gm Global Technology Operations LLC
20130300192 - Electric vehicle power storage system: An electric vehicle power storage system includes a plurality of power storage element rows comprising a plurality of power storage elements connected in series, and includes a parallel connecting switch which selects the power storage element rows and connect the same in parallel, and performs connection and disconnection with respect... Agent:
20130300191 - On-vehicle equipment control system and vehicle: A power supply device for a vehicle that is chargeable from an external power supply provided external to the vehicle, including a main battery and a battery pack that is attachable to and detachable from the vehicle. The battery pack includes a sub battery for driving electric loads common to... Agent: Toyota Jidosha Kabushiki Kaisha
20130300193 - On-board system for a vehicle and device for controlling a current flow in an on-board system of a vehicle: An on-board system for a vehicle and a device for controlling a current flow in an on-board system of a vehicle, as well as a vehicle (e.g., a motor vehicle) including such on-board system or device, are disclosed. The on-board system or device may include a control device and an... Agent:
20130300195 - Battery protection device and method for dc power supply: Disclosed are a battery protection device and method for DC power supply. The device comprises: a first branch circuit unit and a second branch circuit unit; a monitoring unit is connected with a DC power supply, the first branch circuit unit and the second charge circuit unit respectively; the first... Agent: Zte Corporation
20130300194 - System and method for controlling an electricity supply: A system for controlling an electricity supply to a load comprises at least one battery for storing energy. The system also comprises a controller for determining when to switch between a first mode wherein electricity is supplied to the load from a mains electricity circuit; and a discharging mode wherein... Agent: The Technology Partnership PLC
20130300196 - Multi-port inverter/converter system for dynamic micro-grid applications: The present invention provides a novel electrical power system for micro-grid and distributed generation systems. The invention provides a common, singular Alternating Current (AC) electrical port for multiple Direct Current (DC) generation sources, DC loads and DC electrical energy storage sources. The invention balances the flow of energy through said... Agent: Dynapower Company, LLC
20130300197 - Combined power switch and data distribution unit: A communication device for use with a power distribution module. The communication device allows multiple different DMX universes to be handled over the same cable that also handles power distribution. A front of house module is provided for powering consoles and receiving DMX inputs from the consoles. Two different consoles... Agent: Production Resource Group L.l.c
20130300199 - Method and apparatus for electrical load control network: The methods and apparatus described enable automatic configuration, or commissioning, of controller devices and load control devices through a low voltage communication network controlled by one or more controller devices. These methods and apparatus further enable expansion of the load control system by connection of additional loads and or load... Agent:
20130300198 - Power supply control device, image processing apparatus, and power supply control method: A power supply control device includes a moving object detecting unit and a power supply unit. The moving object detecting unit is attached to a processing apparatus body including power supply targets and a controller, and is capable of detecting a moving object moving in the vicinity of the processing... Agent: Fuji Xerox Co., Ltd.
20130300200 - Auxiliary battery: Disclosed is an adapter configured to couple an auxiliary battery for use with a portable device. The adapter is configured to house the OEM battery and the auxiliary battery. The power of the auxiliary battery is coupled in parallel to the OEM battery to extend the power capacity of the... Agent: Magnadyne Corporation
20130300201 - Power center: A power center includes a main body of which a top surface defines a plurality of receiving cavities. A plurality of different standards of adapter sockets is equipped in the main body and each is exposed to one receiving cavity. A power plug connects with the main body through a... Agent:
20130300206 - Apparatus and method for wirelessly receiving power, and apparatus and method for wirelessly transmitting power: An apparatus and a method for wirelessly receiving power, and an apparatus and a method for wirelessly transmitting power, are provided. A wireless power receiver includes a receiving unit configured to wirelessly receive a power, and a controller configured to control a length of a clock signal based on the... Agent: Samsung Electronics Co., Ltd.
20130300211 - Inductive contactless energy and data transmission system: The invention relates to an inductive contactless energy and data transmission system (1) having a primary-side coil arrangement and a secondary-side coil arrangement, the primary-side coil arrangement and secondary-side coil arrangement each having at least one coil (3, 7) for energy transmission and at least one coil (4, 6) for... Agent: Paul Vahle Gmbh & Co., Kg
20130300205 - Method and apparatus for 3d orientation-free wireless power transfer: A transmit resonator includes at least two loop resonators, disposed in such that the magnetic field produced by each in the near-field zone is substantially orthogonal to that produced by the other at a certain or specific portion of the zone, a power divider configured to split a signal into... Agent: Samsung Electronics Co., Ltd.
20130300209 - Mthod of and apparatus for generating an adjustable reactance: A method for adjusting reactance includes an adjustable reactance generator including a comparator receiving an input sinusoidal waveform and outputting a square wave that retains the frequency and phase of the applied sinusoidal waveform. The reactance adjustment is generated using a power switching circuit that receives the square wave from... Agent: Momentum Dynamics Corporation
20130300210 - Power transfer system: A power-transmission-unit-side resonant circuit includes a resonant capacitor connected in series with a power transmission coil and a power-reception-unit-side resonant circuit including a resonant capacitor connected in series with a power reception coil resonate with each other to cause sympathetic vibration. This allows power to be transferred using two kinds... Agent:
20130300208 - Signal coupling apparatus for power line communication: Disclosed is a signal coupling apparatus for power line communication, the apparatus comprising a housing centrally formed with a groove to pass a power line there through, and a non-contact interface unit accommodated inside the housing to induce a power signal or a power line communication signal from the power... Agent: Lsis Co., Ltd.
20130300204 - Systems and methods for wireless power transfer: Systems and methods for enabling efficient wireless power transfer, and charging of devices and batteries, in a manner that allows freedom of placement of the devices or batteries in one or multiple (e.g., one, two or three) dimensions. In accordance with various embodiments, applications include inductive or magnetic charging and... Agent: Mojo Mobility, Inc.
20130300203 - Wireless electrical power transmission system and its control method: The present invention provides a wireless electrical power transmission system and its control method with good thermal stability. Said system, comprising a transmitting coil frequency generating part and a coil frequency phase tracking and feedback part, the transmitting coil frequency generating part composed of a control circuit, a driving circuit... Agent: Haier Group Corporation
20130300202 - Wireless power charging pad and method of construction: Systems, methods and apparatus for a wireless power transfer are disclosed. In one aspect a wireless power transfer apparatus is provided. The apparatus includes a casing. The apparatus further includes an electrical component housed within the casing. The apparatus further includes a sheath housed within the casing. The apparatus further... Agent: Qualcomm Incorporated
20130300207 - Wireless power transmission system: Various aspects of the subject technology include a wireless power transmission design based on extended range near-field resonance coupling induction, where magnetic near-field range may be extended by several orders of magnitude. One element that may help to accomplish the near-field extension, in one aspect, is the addition of a... Agent: Lockheed Martin Corporation
20130300212 - Circuit for providing dummy load: A circuit for providing a dummy load includes first to fifth resistors, a comparator, and first to fifth electronic switches. When a power good signal from a power supply is at a low level signal, the first electronic switch is turned off. The second to fourth electronic switches are turned... Agent: Hon Hai Precision Industry Co., Ltd.
20130300213 - Identification circuit: An identification circuit is connected between a universal serial bus (USB) interface, and each of a controller and a power management unit (PMU). The identification circuit includes first to fourth electronic switches. When a power adapter is connected to the USB interface, the negative data pin of the USB interface... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd
20130300214 - Transmission cable, electronic device using the same, and method for switching operation mode of the electronic device: An exemplary embodiment of the present disclosure illustrates a transmission cable including a first port, a second port, a third port and a plurality of conduction wires. Through each respective one of the plurality of conduction wires, a power pin of the third port is connected to power pins of... Agent: Lite-on Electronics (guangzhou) Limited
20130300215 - Inrush current suppression apparatus: According to one embodiment, there is provided an inrush current suppression apparatus that suppresses an inrush current generated when shunt capacitors are connected to a power system, the apparatus including a voltage measurement unit measuring power source voltages, a current measurement unit measuring circuit breaker currents, a polarity determination unit... Agent: Kabushiki Kaisha Toshiba
20130300216 - Power saving method and power saving circuit thereof: A power saving circuit for an electronic device is disclosed. The power saving circuit includes a direct-current (DC) power supply, a sensing unit, and a control unit. The DC power supply is used for providing a DC current. The sensing unit, coupled to the DC power supply, is used for... Agent: Wistron Corporation
20130300217 - Electric switching device: An electric switching device for a low voltage circuit includes an electronic unit configured to be operatively connected to a first communication bus implementing a first communication protocol, a communication module configured to be operatively connected to the first communication bus and to a second communication bus implementing a second... Agent:Previous industry: Wheel substitutes for land vehicles
Next industry: Electrical generator or motor structure
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