Electrical transmission or interconnection systems patents - Monitor Patents
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Electrical transmission or interconnection systems January recently filed with US Patent Office 01/12

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.
01/26/2012 > 22 patent applications in 14 patent subcategories.

20120019059 - Electric network architecture for confined environments including electric power sources: An electric network architecture for confined environments, includes: a main network including a plurality of electric wires capable of supplying in parallel electric power along the confined medium to a same load, wherein each wire is protected and can be insulated at each end; a primary distribution assembly including at... Agent: Novatec Sa

20120019058 - Method and system for rail vehicle power distribution and management: A rail vehicle system and a method for managing distribution of power in the rail vehicle system are provided.... Agent:

20120019060 - Temperature control method and temperature controller: A temperature control method is used for controlling a temperature of an electric storage device 5 mounted on a vehicle 1 at the time when the vehicle 1 runs on a track 2. In the method, when a minimum voltage value Vmin corresponding to an internal resistance R of the... Agent: Mitsubishi Heavy Industries, Ltd.

20120019057 - Wireless power transfer for vehicles: Exemplary embodiments are directed to wireless power transfer. A power transmitting device is attached to an existing vehicle item or is embedded in a vehicle element. The power transmitting device includes a transmit antenna to wirelessly transfer power to a receive antenna by generating a near-field radiation within a coupling-mode... Agent: Qualcomm Incorporated

20120019061 - Battery module, battery system and electric vehicle: A battery block composed of a plurality of battery cells and a voltage detecting circuit (state detecting circuit) for detecting a voltage between terminals of each battery cell are included, and a flexible printed circuit board, in which a voltage detecting line for electrically connecting a positive electrode terminal or... Agent: Sanyo Electric Co., Ltd.

20120019062 - Power head for above ground pools: Disclosed herein is an electrical power head for supplying electrical power to electrical appliances for an above ground pool. The power head includes at least one electrical outlet. The power head has an electrical housing located proximate the pool. The housing has access to an electrical power source. The power... Agent:

20120019063 - Computer apparatus: A computer apparatus includes a first power supply, a first power distribution board, a second power supply, a second power distribution board, motherboards, and a control module. The first power supply provides a first power. The first power distribution board is coupled to the first power supply to transmit the... Agent: Inventec Corporation

20120019064 - Power distribution in mr-pet imaging system integration: An integrated magnetic resonance (MR) and positron emission tomography (PET) system includes an MR scanner including a magnet that defines an opening in which a subject is positioned, a set of PET detectors disposed about the opening, a plurality of data processing units each electrically connected with a respective one... Agent: Siemens Medical Solutions Usa, Inc.

20120019065 - Auxiliary power distribution and control to specified circuits during power outages: A means is provided to connect a generator to an “auxiliary distribution box” that is permanently attached to the main distribution box in a home or building. The “auxiliary distribution box” contains circuit breakers, current and voltage sensing, a disconnect system utilizing relay contacts, and programmable controls to properly monitor... Agent:

20120019066 - Actuator and energy management system comprising such actuators: An actuator for the power control of at least one connected load has a load detection device for detecting a magnitude of a load and/or a type of a load of the at least one as a measurement variable relating to the load of the at least one consumer. A... Agent: Diehl Ako Stiftung & Co. Kg

20120019067 - Power converter with communication capability: Systems for providing a wireless capable power converter are provided. The power converter can include a power converter module operatively connected to a detachable I/O module. A voltage input, a first voltage output, and second voltage output can be disposed in, on, or about the power converter module. Power, at... Agent:

20120019068 - Fuel cell system: The present invention detects a failure in an FC converter. A target voltage determination section determines an output target voltage for a fuel cell. A superimposition signal generation section generates a predetermined reference signal to be superimposed onto the output target voltage. A voltage command signal generation section generates a... Agent: Toyota Jidosha Kabushiki Kaisha

20120019069 - Computer system and control method thereof: A computer system includes multiple ports to which at least one external device is connected and which are connectable to multiple power supplying lines branched from a power supplying line for supplying electric power to the at least one external device; a switching unit which controls connections between the power... Agent: Samsung Electronics Co. Ltd.

20120019070 - Uninterruptible power supply device: An uninterruptible power supply device including a rectifier circuit rectifying output power of an inverter. At a first startup of the inverter, output power of the rectifier circuit is supplied to an electric double-layer capacitor. At second and subsequent startups of the inverter, output power of one of a converter... Agent: Toshiba Mitsubishi-electric Indus. Sys. Corp.

20120019071 - Backup power system with fuel cell and control method thereof: A backup power system with a fuel cell and a control method thereof are provided. The control method includes the steps of: setting a default variation value; determining whether power interruption has happened to a grid power module; determining whether a load is functioning; performing a limiting step; and controlling... Agent: Chung-hsin Electric And Machinery Manufacturing Corp.

20120019072 - Power conversion for distributed dc source array: Embodiments related to the conversion of DC power to AC power are disclosed. For example, one disclosed embodiment provides a power conversion system, comprising a plurality of direct current (DC) power sources, a plurality of power output circuits connected to one another in a parallel arrangement, each power output circuit... Agent: Insolare Energy Private Limited

20120019073 - Apparatus and system for power conversion: An apparatus includes a DC-link, a voltage converter, a bus voltage controller, and a supervisory controller. The voltage converter is configured to convert a first DC voltage into a second DC voltage based on a command signal and based on an adjustment signal and to supply the second DC voltage... Agent:

20120019074 - Methods and apparatus for high-frequency electrical power collection and transfer: Methods and apparatus for supplying power to an electrical line or grid by using high-frequency alternating current (HFAC) are provided herein. In some embodiments, an apparatus for collecting and transmitting electrical power to an AC line operating at a line frequency may include a plurality of high frequency AC power... Agent: Sunlight Photonics Inc.

20120019077 - Power grid signal coupler system: The present invention concerns signal coupler systems for power grids, in particular novel methods and apparatus to obtain signal isolation as well as methods for exploiting behavior of existing apparatus.... Agent:

20120019075 - Wireless energy transfer apparatus and method for manufacturing the same: A wireless power transfer apparatus includes: a transmitting coil into which a current having a predetermined frequency is introduced; a receiving coil configured to supply a current induced by electromagnetic induction to a load; and a transmission-side resonant coil and a reception-side resonant coil positioned between the transmitting coil and... Agent: Electronics And Telecommunications Research Institute

20120019076 - Wireless power feeder and wireless power transmission system: A resonance circuit is a circuit in which capacitors, a load, and coils are connected. AC power is fed by wireless from feeding electrodes of the capacitors to receiving electrodes thereof. The oscillator alternately turns on/off switching transistors to thereby supply AC power to the resonance circuit. An AC magnetic... Agent: Tdk Corportation

20120019078 - Energy generator systems with a voltage-controlled switch: A first energy generating system comprises a ferromagnetic generator coupled to a voltage controlled switch. The ferromagnetic generator includes a ferromagnetic element generating a magnetic field and positioned within a pulse generating coil and near an explosive charge. Detonation of the explosive charge decreases the magnetic field and induces a... Agent: Loki Incorporated

01/19/2012 > 27 patent applications in 13 patent subcategories.

20120013175 - Auxiliary battery system: An auxiliary power system for an electrical load in a vehicle electrical system includes an auxiliary battery, a thermal transducer in physical contact with the auxiliary battery, a charger circuit for controlling the charging of the battery in response to at least a temperature of the auxiliary battery, and an... Agent:

20120013180 - Battery control apparatus, battery control method, and vehicle: A battery control apparatus comprising a battery circuit in which a plurality of batteries are connected to each other; a plurality of first switches that switch whether the batteries are connected in series or connected in parallel; a voltage detecting section that detects a maximum voltage output by the battery... Agent: The Japan Research Institute, Limited

20120013176 - Enhanced edu energy redistribution: An enhanced electrical distribution unit (EDU) of an aircraft includes power control circuitry disposed to communicate with a power source, a regenerative load control circuit in communication with the power control circuitry and disposed to communicate with a regenerative load, and a passive load control circuit in communication with the... Agent: Hamilton Sundstrand Corporation

20120013183 - Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system: A fuel cell system includes: a secondary cell; a voltage converter provided between the secondary cell and a load; a fuel cell; an FC relay that turns on and off electrical connection between the fuel cell and the shared electrical path; an electrical-leakage detector that detects electrical leakage in an... Agent: Toyota Jidosha Kabushiki Kaisha

20120013179 - Manufacturing method and vehicle: A manufacturing method of a vehicle, includes: preparing a chassis of the vehicle in which a plurality of battery modules are installed; forming a wiring section in a body of the vehicle; and electrically connecting the plurality of battery modules by means of the wiring section, by coupling the chassis... Agent: The Japan Research Institute, Limited

20120013177 - Methods for aircraft emergency power management: A method for controlling an aircraft power system having a plurality of generators includes determining a load set for controlling aircraft power as a function of a number of generators providing power and as a function of a health status of a load to be included in said load set.... Agent:

20120013181 - On-board regenerative electric power storage system for dc electric rail car: A regenerative electric power storage system installed onboard a DC electric rail car comprises: a filter unit which removes high frequency components from the DC power supplied through the catenary of a pantograph; a storage unit for storing power; a bidirectional DC/DC converter which is electrically connected between the filter... Agent:

20120013182 - Power source system for electric powered vehicle and control method therefor: Relays are inserted and connected between a battery and a boosting converter, and other relays are inserted and connected between another battery and another boosting converter. A controller outputs control signals that control opening/closing of the relays. When short-circuit of a switching element occurs in the boosting converters, the controller... Agent: Toyota Jidosha Kabushiki Kaisha

20120013184 - Power supply system for electrically powered vehicle, electrically powered vehicle, and method for controlling power supply system of electrically powered vehicle: A power supply system includes a main power storage device and a plurality of sub power storage devices. A converter is sequentially connected to one of the sub power storage devices to convert voltage between the selected sub power storage device and an electric power feeding line bidirectionally. The sub... Agent: Toyota Jidosha Kabushiki Kaisha

20120013178 - Structure of battery disconnection unit for electric vehicle: A structure of a battery disconnection unit for an electric vehicle comprises a first high voltage relay switching to a position for supplying DC power supplied from the battery to the inverter or to a position for interrupting the supply of the corresponding DC power; a second high voltage relay... Agent: Lsis Co., Ltd.

20120013185 - Fuel cell system: The largest possible compartment space is secured in a fuel cell hybrid vehicle. A reactor unit, a voltage-increase control unit 61b and a condenser unit included in an FC converter are integrated so that they do not superpose on each other in the thickness directions of the respective rectangular parallelepiped... Agent: Toyota Jidosha Kabushiki Kaisha

20120013186 - Power supply unit directly connected to backup direct current power source: A power supply unit that obviates the need for an uninterrupted power supply (UPS) for a server in a data center by receiving a DC power from a temporary backup power source. The power supply unit converts AC power received from a power utility service into a DC power for... Agent:

20120013187 - Method and circuit for current balance: This disclosure presents method and circuit for current balance. An AC signal or a DC signal is applied to a circuit to source current to loads. A capacitor is configured to balance the current in loads. By matching the charging time and the discharging time of the balance capacitor in... Agent:

20120013188 - Power supply system and container data center including the same: A power supply system includes a road electricity generating apparatus, a battery, and a voltage converter. The road electricity generating apparatus is installed in a road. The road electricity generating apparatus includes a number of piezoelectric crystals connected in series to convert potential energy of passing vehicles to electricity. The... Agent: Hon Hai Precision Industry Co., Ltd.

20120013189 - battery management system: An application for a battery management system that monitors current and voltage from one or more battery cells and determines if the current is above or below a predetermined value. If the current is below the predetermined value (e.g. a load from a few lights, etc), the battery management system... Agent: Vercingetorix, LLC

20120013192 - Energy storage system: An energy storage system has a reduced number of capacitors for storing energy such as renewable energy, thereby reducing cost and improving stability of the system. The energy storage system is configured to store power from a power generating unit, and includes: a storage capacitor having a first end electrically... Agent:

20120013190 - Grid-connected power conversion circuitry and power conversion method thereof: A grid-connected power conversion circuitry and a power conversion method thereof are disclosed. A DC-DC converter converts a renewable energy into a stable and constant DC power. A DC-AC inverter inverts the DC power into an AC power. The duty cycle of the DC-DC converter is adjusted based on a... Agent: Chung-hsin Electric And Machinery Manufacturing Corp.

20120013191 - Photovoltaic unit with energy recovery and photoltaic assembly comprising such a unit: The invention relates to a photovoltaic unit (1A, 1B) including a supporting plate and a photovoltaic component (4A, 4B) that is arranged on the supporting plate and comprises an input connection element (6A, 6B) and an output connection element (8A, 8B). The unit further includes at least one first auxiliary... Agent: Apollon Solar

20120013193 - Uninterruptible power supply system: In an uninterruptible power supply system, control sections of three uninterruptible power supply units are connected to one another by communication cables to configure one integrated control unit. The integrated control unit brings three switches into conduction if a bias feeding mode is selected by one arbitrary operation section and... Agent: Toshiba Mitsubishi-electric Indus. Sys. Corp.

20120013194 - Remaining capacity equalizing device and method, and remaining capacity equalizing device set: A remaining capacity equalizing device is provided having an inductance connected to a reference node of a battery pack and first and second switching elements. A first closed circuit is formed through selecting sequentially a first switching switch from a first switching switch group that is connected to the high-voltage... Agent:

20120013196 - Fuel cell system and power managing method of the same: A fuel cell system, which provides output power of at least one of a fuel cell and a battery to a load, selects any one operating mode from among various operating modes of the fuel cell system based on a change in performance of the battery due to use of... Agent:

20120013195 - Power supply system and container data center including same: A power supply system includes a number of aerogenerators, a number of rectifiers, and a direct current to direct current (DC/DC) converter. A first terminal of each rectifier is connected to a corresponding one of the aerogenerators. A first terminal of the DC/DC converter is connected to second terminals of... Agent: Hon Hai Precision Industry Co., Ltd.

20120013197 - Electrical line conditioner: An electrical line conditioner or energy conservation device, a process of manufacturing thereof, and a method of use thereof. The energy conservation device, or electrical line conditioner, comprises at least two different electrochemically oxidized aluminum alloy units that may be placed near electrical lines or electrical panels or surround electrical... Agent:

20120013198 - Power relaying apparatus, power transmission system and method for manufacturing power relaying apparatus: Disclosed herein is a power relaying apparatus provided between: a power supplying apparatus including a power supplying resonance device and a power supplying power supply section for supplying an AC current to the power supplying resonance device; and a power receiving apparatus having a power receiving resonance device for receiving... Agent: Sony Corporation

20120013199 - Method for operation of a converter circuit and apparatus for carrying out the method: A method and apparatus are provided for operation of a converter circuit, which includes a converter unit having a multiplicity of controllable power semiconductor switches, and which is connected via a transformer to a three-phase electrical AC voltage power supply system. The method includes controlling the controllable power semiconductor switches... Agent: Abb Schweiz Ag

20120013200 - Contact protection circuit and high voltage relay comprising the same: The invention provides a switching device having a contact protection circuit for arcing suppression. The switching device comprises a main relay for interrupting a load path and a dual coil auxiliary having a high resistance coil and a low resistance coil that operate the switching of an auxiliary contact. The... Agent: Tyco Electronics Amp Gmbh

20120013201 - Battery pack fault communication and handling: A method of handling a fault in a battery pack, the method comprising: a battery module supplying a voltage to a high-voltage circuit; a battery management system transmitting a heartbeat signal to the battery module via a fault bus; the battery module preventing the heartbeat signal from being transmitted back... Agent: Sinoelectric Powertrain Corporation

01/12/2012 > 25 patent applications in 15 patent subcategories.

20120007422 - System and method for passing plc signals from a first electrical line to a second electrical line: In accordance with one embodiment of the present disclosure, a method may include receiving, at a first plug link device prong, a Powerline Communication (PLC) signal from a first main electrical line. The method may further include transferring the PLC signal from the first plug link device prong to a... Agent: Asoka Usa Corporation

20120007423 - Polyphase power distribution and monitoring apparatus: A polyphase power distribution and monitoring apparatus having sets of outputs for each phase of power and monitors for each phase of power disposed in the housing. Each monitor provides a visible display of current for an associated phase of power and an audible alarm for each phase of power... Agent: Server Technology, Inc.

20120007424 - Ring power distribution loop: A power loop is formed by a plurality of loop segments connectable by switches to form the power loop. The power loop is configured to receive power from a plurality of power sources. The switches connect the power loop to a plurality of components. A method is also disclosed and... Agent:

20120007425 - Electric power generating and distribution system comprising a decoupling filter and a solid state power controller: An electric power generating system (EPGS) includes a generator configured to power a direct current (DC) load via a power distribution module. The power distribution module includes a solid state power converter (SSPC). A decoupling filter is connected between the generator and the power distribution module. The decoupling filter includes... Agent: Hamilton Sundstrand Corporation

20120007426 - Multiple dc power generation systems common load coupler: A simplified means to couple or network a plurality of DC Power Generating Systems having similar voltage ratings to a common bus or load.... Agent:

20120007427 - No break power transfer with solid state power controls: A method of controlling a power system provides at least two alternative sources of power delivering power to a power bus. Switches are provided between each of the at least two sources of power and the power bus. The bus is powered by a first of the at least two... Agent:

20120007428 - Electric power generating system with boost converter/synchronous active filter: A method of startup of an electric start electrical power generating system (EPGS) is provided. The EPGS includes a generator configured to power a direct current (DC) load via a DC bus. The method includes: disconnecting the DC load from the DC bus; connecting a battery to a boost converter,... Agent: Hamilton Sundstrand Corporation

20120007429 - Apparatus for providing an input dc voltage for a photovoltaic inverter and photovoltaic system including such apparatus: A photovoltaic system includes a first and a second photovoltaic generator (9, 11) which delivers electric energy, an inverter (4) which can be coupled to the PV-generators (9, 11) for converting electric energy of the PV generators (9, 11) to output AC energy, and a switchable coupling arrangement (3) for... Agent:

20120007430 - Redundant power supply systems and methods: A redundant power supply method is provided. The method includes communicatively coupling a load to a first source via a plurality of first power supplies and to a second source via a plurality of second power supplies. The method further includes bi-directionally communicatively coupling a controller to the plurality of... Agent:

20120007433 - Dual-source converter: Disclosed is a dual-source converter for a hybrid power supply. The converter includes a first power circuit, a second power circuit, an auxiliary circuit, an output circuit and a closed loop circuit. The first power circuit is electrically connected to the second power circuit in series for receiving two varied... Agent: Chung-shan Institute Of Science And Technology Armaments, Bureau, Ministry Of National Defense

20120007431 - Power supply having converters with serially connected inputs and parallel connected outputs: A power supply is coupled to an input voltage source. The power supply includes a plurality of converters. Each converter has an input for receiving an input voltage and an output for providing an output voltage. The inputs are connected in series and the outputs are connected in parallel to... Agent: Delta Electronics Inc.

20120007434 - Three-dimensional photovoltaic apparatus and method: Three-dimensional photovoltaic devices and power conversion structures associated therewith are provided.... Agent: Massachusetts Institute Of Technology

20120007432 - Wearable power management system: The present disclosure sets forth a power management system including a plurality of power management devices configured to transfer power among a plurality of external devices. The power management system includes a first power management device and a second power management device. The first power management device includes a first,... Agent: Adaptive Materials, Inc.

20120007435 - Power generator and power generation system: A power generator according to the present invention includes: a power generating section (101) for outputting DC energy; an oscillator (103) for converting the DC energy into RF energy having a frequency f0; a first antenna (107) for transmitting the RF energy; a second antenna, which receives, by coupling a... Agent: Panasonic Corporation

20120007436 - Isolated operation detection device: With a method whereby reactive power is changed from a fluctuating output to a constant output by a frequency rise or fall monitor circuit stage level being exceeded, and an isolated operation is detected, a problem occurs with a small scale grid in that, as the frequency is liable to... Agent: Fuji Electric Co., Ltd.

20120007440 - Coupler apparatus: In one embodiment, a coupler apparatus includes a monopole type coupling element, a parasitic element, and a ground plane. The coupling element includes a conductive material and subjects to power feeding to a feeding point. The parasitic element includes a conductive material. The parasitic element is arranged to be apart... Agent: Kabushiki Kaisha Toshiba

20120007438 - Electronic circuit: A low-power high-speed asynchronous inductive-coupling transmission and reception technology is provided, in which a current signal of a single pulse is made to flow through a transmitting coil, and a voltage signal of a double pulse induced in an inductively-coupled receiving coil can be received asynchronously. A transmitting circuit for... Agent: Keio University

20120007437 - Inductive power supply: There is disclosed an inductive power transfer system comprising a primary unit and a secondary device separable from the primary unit, the primary unit comprising a power transfer surface and more than two field generators each operable to generate an electromagnetic field, the field generators being located at different positions... Agent: Access Business Group International LLC

20120007443 - Method for power self-regulation in a high-power induction type power source: The present inventions relates to a method for power self-regulation in a high-power induction type power source, wherein the PS module includes a PS microprocessor that is electrically connected to a PS driving unit, signal analysis circuit, coil voltage detection circuit, display unit, PS unit and earthing terminal respectively, and... Agent:

20120007439 - Power feeding apparatus and wireless power feeding system: Disclosed herein is a power feeding apparatus, including: a power feeding portion adapted to feed an electric power in a wireless manner; and a storage body storing therein the power feeding portion. The storage body includes a main body, a first storage portion formed within the main body and storing... Agent: Sony Corporation

20120007442 - Rotary data and power transfer system: A data and power transfer system comprising a first system unit which includes a first communication element operable to transfer communication signals and a first connector element operable to transfer electrical power; and a second system unit which includes a second communication element operable to transfer communication signals and a... Agent:

20120007441 - Wireless power harvesting and transmission with heterogeneous signals.: The present invention is a wireless power system which includes components which can be recharged by harvesting wireless power, wireless power transmitters for transmitting the power, and devices which are powered from the components. Features such as temperature monitoring, tiered network protocols including both data and power communication, and power... Agent:

20120007444 - High voltage switchgear power supply arrangement for a wind turbine facility: The present invention relates to a wind turbine facility power supplying arrangement for supplying electrical power to at least a switchgear being able to isolate the wind turbine facility from an electrical network, the wind turbine facility power supplying arrangement comprising a first electrical power supply path able to be... Agent: Vestas Wind Systems A/s

20120007445 - Beam power with receiver impingement detection: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.... Agent: Searete LLC,

20120007446 - Inverter: Disclosed is an inverter that supplies power using a battery pack mounted on a mobile device. The inverter includes a case having a receiving part in which a battery pack is to be received, a control part disposed within the case to convert a voltage of the battery pack into... Agent:

01/05/2012 > 20 patent applications in 11 patent subcategories.

20120001482 - dc powered subsea inverter: There is provided a system and method for driving AC powered subsea loads. Disclosed embodiments include a system having a rectifier and DC filter configured to be located at a surface vessel and configured to convert AC power supplied by a surface AC power source into DC power. The DC... Agent: Cameron International Corporation

20120001480 - Electrical system of a vehicle with electric propulsion and control method thereof: An embodiment of an electrical system of a vehicle with electric propulsion achieved by at least one electrical machine; the electrical system has: a storage section provided with at least one battery including of a plurality of cells, each of which is coupled in series with the other cells and... Agent: Ferrari S.p.a.

20120001481 - Power distribution device for distributing power and a method for the distribution of power: A power distribution device has a number N1 of conversion devices comprising a respective cascade generator for converting a first part of a mechanical power into a first electrical power with an alternating voltage of constant amplitude and constant frequency, and comprising a respective frequency converter for supplying a second... Agent: Airbus Operations Gmbh

20120001479 - Self-propelled ship: The disclosure concerns a self-propelled ship comprising a shipboard electric network, a main electrical supply bus, propulsion means, a motor for driving the propulsion means, and means for supplying electricity to them. According to the disclosure, the supply means comprise a set of electric capacitors having a capacitance sized to... Agent: Stx France S.a.

20120001483 - System and method for controlling an energy storage pack: The present invention relates to a method, a control system (13) and a control device (15) for controlling a storage pack (7), and a vehicle (1) comprising the control system. The invention also relates to a feeding device (17), a storage cell (9) provided with a feeding device and a... Agent:

20120001484 - Automotive battery over-discharge prevention device: An automotive battery over-discharge prevention device includes a controlling module, a monitoring module connected to an automotive battery supplying power to an auxiliary device and a starting device, and a switch connecting the automotive battery to the auxiliary device. The monitoring module is configured for obtaining the voltage of the... Agent: Hon Hai Precision Industry Co., Ltd.

20120001485 - Wireless power supply system, wireless power transmitting device, and wireless power receiving device: A wireless power supply system includes: a wireless power transmitting device configured to include a variable resonant circuit having a variable-controllable resonant frequency characteristic, and to transmit electric power wirelessly via the variable resonant circuit; a power transmission control unit configured to variably control the resonant frequency characteristic of the... Agent: Fujitsu Limited

20120001486 - Power supply system: This invention relates to a power supply system comprising at least two drive units (3) having two power inputs and at least one power generator (G) providing electric power at a chosen system frequency and voltage. The system comprising a transformer unit (LLC) having a first and a second connection... Agent:

20120001487 - Load control system that operates in an energy-savings mode when an electric vehicle charger is charging a vehicle: A load control system for a building having a lighting load, a window, a heating and cooling system, and an electric vehicle charger for charging a vehicle (e.g., an electric or hybrid vehicle) operates in an energy-savings mode to reduce the total power consumption of the load control system when... Agent: Lutron Electronics Co., Inc.

20120001488 - Method and system for controlling power to an electrically powered device: A system and method for remotely controlling power to an electrically powered device in a simple and efficient manner is disclosed herein. The system preferably comprises an apparatus, an electrically-powered device and a controller. The apparatus preferably comprises a cord, an alternating current outlet socket, an alternating current input plug,... Agent: Green Power Technologies, LLC

20120001489 - Ac adaptor minimization through active platform power consumption management: Systems and methods of managing platform power consumption may involve determining a power consumption level of a platform based on at least in part a current supplied by an AC adaptor. A power limit of an integrated circuit in the platform can be determined based on at least in part... Agent:

20120001490 - Electronic device and method of controlling the same: An electronic device and a method of controlling the electronic device are provided. Based on smart grid information received from a smart grid network, contents are played by an electronic device that consumes less power at a time slot during which a high electricity rate applies, thus minimizing electricity fees.... Agent:

20120001491 - Device and method for generating alternating current: A solar power plant includes at least one photovoltaic module for generating power to be fed in a multi-phase grid. At least one inverter is provided for converting a direct voltage generated by the at least one photovoltaic module into an alternating mains voltage. A mains transformer is coupled to... Agent: Sma Solar Technology Ag

20120001492 - Increasing the q factor of a resonator: A wireless powering and charging system is described. The antennas can be high q loop antennas. The antennas can use coupling between a first part and a second part.... Agent: Nigelpower, LLC

20120001493 - Power transmission system and power transmission apparatus: A power transmission system includes a power transmission apparatus, a power receiving apparatus, and a foreign-substance detecting unit. The power transmission apparatus has a power transmission coil to wirelessly transmit electric power. The power receiving apparatus has a power receiving coil to wirelessly receive electric power from the power transmission... Agent: Kabushiki Kaisha Toshiba

20120001494 - Wireless power feeder and wireless power transmission system: Power is transmitted from a feeding coil L2 to a receiving coil L3 by magnetic resonance. A VCO 202 alternately turns ON/OFF switching transistors Q1 and Q2 to feed AC current to the feeding coil L2, whereby the AC power is fed from the feeding coil L2 to the receiving... Agent: Tdk Corporation

20120001495 - Wireless power feeder and wireless power transmission system: Power is fed from a feeding coil L2 to a receiving coil L3 by magnetic resonance. An oscillator 202 alternately turns ON/OFF switching transistors Q1 and Q2 to cause AC current IS of drive frequency fo to flow in a transformer T2 primary coil Lb. The AC current IS causes... Agent: Tdk Corporation

20120001496 - Wireless power transfer system and power transmitting/receiving device with heat dissipation structure: A wireless power transfer system and power transmitting/receiving device according to the present invention include an antenna (resonator) 109 and a heat dissipation structure 111 with an electrically conductive thermal conductor 11, a portion of which makes thermal contact with the inductor 13 of the antenna 109 with an electrical... Agent: Panasonic Corporation

20120001497 - Wireless power transmission system: A wireless power transmission unit according to the present invention transmits power wirelessly from a power transmitting section 100 to a power receiving section 200 through a resonant magnetic field. The unit includes: the power transmitting section 100, which resonates at a resonant frequency f0; at least one relay section... Agent: Panasonic Corporation

20120001498 - Sequentially switched multiple pulse generator system: A compact multiple generator system offering high voltage, high repetition rate customizable output waveforms, including rectangular waveforms and variable pulse spacing.... Agent:

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