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Electrical transmission or interconnection systems February patent applications/inventions, industry category 02/13

20130049458 - Battery charging system and train: A battery charging system includes a first battery unit for storing electric power to be supplied to a driving system of a train, and a second battery unit for storing electric power to be supplied to the first battery unit. A control unit calculates electric power consumption from the first... Agent: Kabushiki Kaisha Toshiba

20130049457 - Electric storage apparatus, electronic device, electric vehicle, and electric power system: A battery system includes a plurality of electronic storage modules serially connected together. Each electronic storage module includes a battery block group including a plurality of battery cells, and a different magnetic core connected to each battery block group.... Agent: Sony Corporation

20130049454 - Prediction of transistor temperature in an inverter power module of a vehicle, and related operating methods: A power module system for a vehicle includes a circuit board, a power transistor mounted to the circuit board, and a temperature sensor mounted to the circuit board in a sensing location remote from the power transistor. The temperature sensor is configured to measure a real-time temperature at the sensing... Agent: Gm Global Technology Operations LLC

20130049455 - Shield conductor for vehicle: Disclosed is a shield conductor for an electric vehicle or a hybrid vehicle, which includes a protector, a protector closure clip, and a rubber grommet The protector is formed of aluminum having excellent corrosion resistance and connects a battery pack and a high voltage distribution box and protects shielded and... Agent: Kia Motors Corporation

20130049456 - Source device and method for controlling magnetic field using two source resonators in wireless power transmission system: A source device and a method for controlling a magnetic field using two source resonators in a wireless power transmission system are provided. A device configured to control a magnetic field, includes resonators configured to form the magnetic field to transmit power to another device. The device further includes a... Agent: Samsung Electronics Co., Ltd.

20130049460 - Method for preventing overvoltages in an electrical system of a motor vehicle: A method for preventing overvoltages in an electrical system of a motor vehicle is provided. The electrical system has as voltages sources an electric machine coupled to an internal combustion engine and a motor vehicle battery. The electric machine has a stator winding, a rotor winding and a field regulator... Agent:

20130049459 - Series regulator on electronic control unit for automotive vehicle: A capacitor connected to a microcomputer voltage wiring is downsized. A series regulator on an electronic control unit for automotive includes a battery as an in-vehicle power supply, a relay, an input side capacitor, a series regulator circuit, and an output side capacitor, and is connected to a microcomputer. The... Agent: Hitachi Automotive Systems, Ltd.

20130049461 - Circuit topology of printed circuit board: A circuit topology for multiple loads includes a driving terminal, first and second signal receiving terminals, and a capacitor. The driving terminal is connected to a node through a first transmission line. The node is connected to the first and second signal receiving terminals through second and third transmission lines.... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd.

20130049462 - Multichannel power supply: Systems and methods for a multichannel power supply are disclosed. The multichannel power supply includes a front end circuit configured to receive an input voltage and to provide a regulated front end direct current (DC) voltage. A multichannel source circuit is coupled to the front-end circuit. The multichannel source circuit... Agent: Osram Sylvania Inc.

20130049463 - Redundant power system: A redundant power system aims to provide multiple main output power and multiple standby power to drive a plurality of loads operating in an operating mode or a standby mode. The redundant power system includes a plurality of power supplies and a back panel. Each power supply provides a main... Agent:

20130049464 - Control apparatus and control method: A bidirectional DCAC converting unit 33 converts DC power stored in a storage battery 15 to AC power, and outputs the converted power to each load. Further, a current detecting unit 34 is arranged on a wire from the electric power system which is connected to a wire between the... Agent: Omron Corporation

20130049465 - Power management and distribution center for constant power loads: An electrical power system includes an electrical power generating system (EPGS); one or more constant power loads powered by the EPGS; and a power management and distribution (PMAD) center located between the EPGS and the one or more constant power loads, the PMAD center comprising a plurality of load management... Agent: Hamilton Sundstrand Corporation

20130049467 - Power supply device: A power supply device for supplying power to electronic device. The power supply device includes a power supply module and a microchip. The power supply module includes a plurality of Power Supply Units (PSUs) connected to a power source. The microchip is connected to each PSU. The microchip is capable... Agent: Hon Hai Precision Industry Co., Ltd.

20130049466 - Programmable power management system: A system is provided that includes a power management system. The power management system includes a data storage configured to store instructions. The instructions are configured to control a plurality of power outlet modules of a power distribution device. The power management system also includes a controller configured to execute... Agent: General Electric Company

20130049468 - Power supply system: There is provided a power supply system in which a user can easily determine an optimum method of consuming power obtained by discharging a power storage portion. The power supply system (1) includes: a power storage portion (11) that supplies a power by discharge; a dischargeable time prediction portion (55)... Agent: Sanyo Electric Co., Ltd.

20130049469 - Power combining in power over ethernet systems: A technique for combining power to a single load from multiple power supplies using power over Ethernet (PoE) is disclosed. Each power supply is coupled to associated power sourcing equipment (PSE) providing PoE, and each PSE has a current limit. The power supplies supply approximately the same voltage, but the... Agent: Linear Technology Corporation

20130049470 - Power analysis module for monitoring an electrical power source: A method of analyzing the characteristics of a power source includes receiving a power source having at least one phase and sensing voltage signals of each phase of the at least one phase. The method includes detecting a zero crossing event of a selected phase of the at least one... Agent: Asco Power Technologies, L.p.

20130049472 - Energy storage device for a power compensator and a method for control thereof: An energy storage device for a power compensator including a battery stack including a plurality of battery units connected in series, each of the battery units including one or more parallel-connected battery modules including a plurality of battery cells, where each battery unit further includes a bypass switch connected in... Agent:

20130049471 - Multipurpose, universal converter with battery control and real-time power factor correction.: The Electric Power Converter has the qualifications for an uninterruptable power supply, battery management, energy conversion, micro-grid formation, Power Factor Correction including Total Harmonic Distortion correction in real time. Uninterruptable power supply's use is for always-on, real-time, all-time, reduced distortion with functions of load reduction and management during peak load... Agent:

20130049473 - Fluid-driven flywheel uninterruptible power supply: An Uninterruptible Power Supply (UPS) for providing power to a computer system. The UPS converts kinetic energy of cooling fluid already being pumped through the computer system to operate a reaction turbine. The turbine drives a flywheel, which in turn can drive a generator in the case of a power... Agent: International Business Machines Corporation

20130049474 - Power switching apparatus and a power supply system incorporating the same: A power switching apparatus includes first and second input terminals respectively coupled to a commercial power supply and a renewable energy power supply, an output terminal, a switch unit and a control unit. The switch unit can establish electrical connection between the output terminal and one of the first and... Agent:

20130049475 - Wireless power transmission system using solar cell module: A wireless power transmission system includes a charging and path controller configured to supply, to a battery module, power generated by a solar cell module, or power generated by an alternating current-to-direct current (AC/DC) converter, based on a control signal; a power converter configured to receive power from the battery... Agent: Samsung Electronics Co., Ltd.

20130049476 - Active transfer time delay for automatic transfer switch: An automatic transfer switch includes first and second inputs inputting first and second voltages; a first output outputting a start signal; a first timer timing a first time after the second voltage is available; a second timer delaying for up to a second time before outputting a transfer signal, the... Agent:

20130049477 - Electric-powered cultivator: A cultivator configured such that at least one rechargeable specified battery for an electrical power tool can be attached thereto as a power source may include at least one battery converter that is capable of being coupled to at least one battery coupling portion.... Agent: Makita Corporation

20130049478 - Power system, method of operation thereof, and controller for operating: A power system includes a converter configured to be electrically coupled to a power source, the power source including an energy storage device. An inverter coupled to the converter can transfer power between the converter and an electrical distribution network. A control system coupled to the converter and to the... Agent: General Electric Company

20130049479 - System and method of paralleling engine-generators on a common bus: A system parallels engine-generators on a common bus and includes circuit breakers and automatic voltage regulators. Each engine-generator includes an output having an alternating current voltage. Each breaker is between the output of a corresponding engine-generator and the bus. Each regulator includes a first mode controlling field excitation for a... Agent:

20130049483 - Communication system using wireless power: Provided is an apparatus and method for wirelessly transmitting power. According to one general aspect, a communication device using wireless power may include: a transmitter configured to transmit, to a target resonator, energy stored in a source resonator through mutual resonance; an energy compensator configured to compensate for energy expended... Agent: Samsung Electronics Co., Ltd.

20130049480 - One-to-many wireless energy transmission system: A one-to-many wireless energy transmission system is provided, including a resonance transmission coil and at least a resonance receiving coil, where the resonance transmission coil has a characteristic dimension covering the area or volume larger than or equal to the total area or volume of all of the at least... Agent:

20130049482 - System and method for regulating inductive power transmission: An inductive power receiver provides a regulated power output to an electric load. The receiver inductively couples with an inductive power transmitter to form an inductive transfer system. A receiver-side regulator is provided to regulate the output voltage of the inductive transfer system. The regulator has a resonance-altering component and... Agent: Powermat Ltd.

20130049484 - System and method for transferring power inductively over an extended region: An inductive power transfer system operable in a plurality of modes comprising an inductive power transmitter capable of providing power to the inductive power receiver over an extended region. The system may be switchable between the various modes by means of a mode selector operable to activate various features as... Agent: Powermat Technologies Ltd.

20130049481 - Transmitter and receiver: A transmitter transmits both an electric power signal and an information signal. The electric power signal includes a first frequency. The information signal includes a second frequency different from the first frequency.... Agent: Kabushiki Kaisha Toshiba

20130049485 - Monitoring method, circuit and system: A monitoring circuit for use with a monitored circuit having a power supply input and a load output. The monitoring circuit having a biasing module, a reference generator coupled to the power supply input and the biasing module, a comparator coupled to the monitored circuit and the reference generator and... Agent: TriuneIPLLC

20130049486 - Method for operating an electrical apparatus and circuit breaker: In order to provide a high impedance between two sensor terminals, for instance for connecting a Rogowski transducer to a circuit breaker, but to prevent the coupling-in of interference signals in the case of a non-connection to the terminals, two auxiliary terminals are connected. In at least one embodiment, they... Agent: Siemens Aktiengesellschaft

20130049487 - Power supply equipment providing multiple identification signals: Power supply equipment is provided for supplying an appropriate power adapter identification signal, as well as DC power, to various types, brand and models of electronic devices. The equipment includes a power adapter having conversion circuitry for converting power from an external power source to the DC power utilized by... Agent: Comarco Wireless Technologies, Inc.

20130043722 - Dc trailing cable system for tethered mining vehicles: A DC trailing cable system for tethered machines is disclosed. The DC trailing cable system may include a power center configured to provide DC power having a controlled voltage value. In addition, the DC trailing cable system may include a tethered machine comprising one or more inverters and one or... Agent: Saminco Inc.

20130043720 - Method and device for protecting an autotransformer for an aircraft: The invention relates to a method for protecting a multi-phase autotransformer for an aircraft, including the steps of receiving (100) values of current output from (Ia, Ib) the first and second phases and a value of current input into (IB) the second phase; determining (101), from these received values of... Agent: Airbus Operations (s.a.s.)

20130043721 - Rail based potential energy storage for utility grid ancillary services: A utility grid ancillary services system employs an inclined track with a utility grid connection system associated with the track. Shuttle units ride on the inclined track and have a motor/generator and an onboard electrical system for control. The motor/generator is connected to draw power from or provide power to... Agent: Advanced Rail Energy Storage, LLC

20130043723 - Solar synchronized loads for photovoltaic systems: An electrical power supply arrangement includes a solar power device that converts sunlight into DC electrical power. A DC load runs on the DC current electrical power. The DC load may be controlled or adjusted to consume a maximum amount of the electrical output of the solar power device. A... Agent: Robert Bosch LLC

20130043724 - Solar synchronized loads for photovoltaic systems: An electrical power supply arrangement includes a solar power device that converts sunlight into DC electrical power. A DC load runs on the DC current electrical power. The DC load may be controlled or adjusted to consume a maximum amount of the electrical output of the solar power device. A... Agent: Robert Bosch LLC

20130043725 - Method and apparatus for managing transmission of power in a power transmission network: The invention relates to a method of managing transmission of power in a power transmission network, said method comprising the steps of: establishing utility grid characteristic comprising at least one reference value based on at least one parameter reflecting the state of said transformer, continuously monitoring said at least one... Agent:

20130043726 - Method and apparatus for triac applications: Aspects of the disclosure provide a circuit. The circuit includes a control circuit and a return path circuit. The control circuit is configured to operate in response to a first conduction angle of a dimmer coupled to the circuit. The first conduction angle is adjusted to control an output power... Agent:

20130043727 - Power supply apparatus: A power supply apparatus is provided, which includes an input conversion stage, a main power conversion circuit, an auxiliary power conversion circuit, a switching unit and a buck power conversion circuit. The input conversion stage is used for receiving an AC voltage and converting the AC voltage to output a... Agent: 3y Power Technology (taiwan), Inc.

20130043728 - Method for supplying an electric domestic appliance from a low voltage supply network and a domestic appliance suitable for carrying out said method: A method for supplying internal consumers in a domestic appliance from a low voltage supply network, for example a photovoltaic power station or wind power station, includes classifying the internal consumers commensurate with a stored energy requirement of each internal consumer and supplying the internal consumers with energy commensurate with... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20130043729 - Uninterruptible power-supply apparatus and method of using the same: An uninterruptible power-supply apparatus has a storage battery including a first electrode and a second electrode, an output cable configured to output a discharge current of the storage battery to an external power line to be a backup target, and a first connection portion configured to externally take out a... Agent: Fujitsu Limited

20130043730 - System and method for notifying and for controlling power demand: A method is provided in one example embodiment and includes computing energy usage associated with a domain that includes a plurality of endpoints; identifying particular endpoints of the plurality of endpoints that are capable of switching from a first power source to a battery power source; and communicating a broadcast... Agent: Cisco Technology, Inc.

20130043731 - Multi-cell thin film microbattery array: A rechargeable thin film microbattery cell array of at least four thin film microbattery cells is electrically connected together in parallel to provide power as a single battery power source. The array further comprises testing logic to determine if a microbattery cell has a microbattery cell voltage that is more... Agent: Cymbet Corporation

20130043733 - Apparatus and method for producing ac power: A multi-input electrical power conversion device is provided for converting multiple DC energies each arising from different junctions in a multi-junction solar cells into AC energy. The device includes a plurality of electrical inputs for receiving the multiple DC energies from at least one multi junction solar cell. The number... Agent:

20130043732 - Power generating system: The present invention is directed to a power generating system. At least one signal tracing unit receives an input signal, according to which a tracing signal is generated, wherein the waveform of the tracing signal traces the wave peak of the input signal. At least one DC to DC converter... Agent: Chief Land Electronic Co., Ltd.

20130043738 - Apparatus and method for sharing energy in wireless device: A method and apparatus to share energy in a wireless device are provided. A power sharing method between a wireless device and at least one neighboring wireless device, includes scanning, by the wireless device, the at least one neighboring wireless device. The power sharing method further includes determining to share... Agent: Samsung Electronics Co., Ltd.

20130043736 - Coplanar energy transfer: An external transmitter inductive coil can be provided in, on, or with a belt designed to be placed externally around a part of a body of a patient. An implantable device (such as a VAD or other medical device) that is implanted within the patient's body has associated with a... Agent: Leviticus Cardio Ltd.

20130043735 - Systems, methods, and devices for multi-level signaling via a wireless power transfer field: Systems, methods and apparatus are disclosed for signaling between wireless power transmitters and receivers. In one aspect a wireless power receiver is disclosed. The wireless power receiver includes an antenna circuit characterized by an impedance. The antenna circuit is configured to wirelessly receive power for powering or charging a load.... Agent: Qualcomm Incorporated

20130043737 - Wireless power receiver for controlling wireless power by using switch: A wireless power receiver for wirelessly receiving a supply of power from a wireless power supplier is disclosed. The wireless power receiver includes a power reception unit for wirelessly receiving wireless power from the wireless power supplier; a rectifier for rectifying the wireless power into power including a DC waveform;... Agent: Samsung Electronics Co., Ltd.

20130043734 - Wireless power receiver with multiple receiver coils: Systems, methods and apparatus are disclosed for wireless power transfer using multiple receive coils. In one aspect a wireless power receiver is provided that is configured to receive wireless power from a wireless power transmit coil. The wireless power receiver includes a first receive coil having a first mutual coupling... Agent: Qualcomm Incorporated

20130043739 - Apparatus for preventing corrosion of if connector in portable terminal and method thereof: The present disclosure provides an apparatus and a method for preventing an Intermediate Frequency (IF) connector from being corroded in a portable terminal. The apparatus may comprise an IF connector and a load switch that is mounted in a main board. The load switch is configured to communicate with the... Agent: Samsung Electronics Co., Ltd.

20130038121 - Hybrid construction machine control system: A generator connected to an engine generates AC power. A converter is connected to the generator, and an inverter for controlling the electric power to a rotation electric motor is connected to the converter. The converter and the inverter are formed of IGBTs connected between power supply lines and the... Agent: Nabtesco Corporation

20130038120 - Power supply apparatus activating method: The power supply apparatus (10), when activated, executes an operation in which, while the ON state of the first switching element (31) is inhibited, only the second switching element (32) is alternately turned ON and OFF with the ON state duration changed such that the ON state duration has a... Agent: Honda Motor Co., Ltd.,

20130038122 - Managing excess renewable energy: A renewable energy management system includes a load center that enables current flow into a renewable energy system generated from one or more sources and facilitates consumption of generated energy by one or more devices in the renewable energy system, and a smart meter that tracks energy flow in and... Agent:

20130038123 - Waveform distortion mitigation in power systems: Systems and methods for governing a signal waveform of a signal flowing through a component of a power transmission system that includes a plurality of switch-mode power processors and may be a polyphase system. At least one of current and voltage is integrally monitored at each of a plurality of... Agent: Chuc, LLC

20130038124 - Pole-mounted power generation systems, structures and processes: Solar power systems and structures are mountable to a power distribution structure, e.g. a power pole or tower, which supports alternating current (AC) power transmission lines. An exemplary power generation structure is fixedly attached to and extends from the power distribution structure, and comprises a mounting rack. A solar array,... Agent:

20130038125 - Intelligent backup power system: Presented is a backup power system for a building that selectively provides power to particular circuits according to a power distribution priority profile. Power is applied sequentially to each particular circuit depending on the measured current loads of the particular circuits to which power has already been applied.... Agent: Crestron Electronics, Inc.

20130038126 - Standby power system for handheld electronic device and method for supplying standby power: A standby power system for handheld electronic device and a method for supplying standby power are introduced. The system and method enable detection whether a handheld electronic device is set to a predetermined power consumption state whereby the handheld electronic device operates in a power supplying state of a standby... Agent: Askey Technology (jiangsu) Ltd.

20130038128 - Electronic circuit and mobile terminal device using the same: An electronic circuit includes a first digital circuit, a second digital circuit, a first detection part to detect a first voltage value which is an operation voltage of the first digital circuit, a second detection part to detect a second voltage value which is an operation voltage of the second... Agent: Ricoh Company, Ltd.

20130038127 - System and method for optimizing energy storage device cycle life: A multi-energy storage device system is provided that includes a first energy storage device (ESD) coupled to a direct current (DC) link. A bi-directional buck/boost converter includes an output channel coupled to the DC link and an input channel. A second ESD coupled to the input channel has a usable... Agent:

20130038130 - Dc-to-ac converter system and dc-to-ac converter circuit: A DC-to-AC converter circuit includes a step-up converter module and an inverter module. The step-up module includes first and second inductors that cooperate to form a transformer, first and second power switches, and first and second capacitors. When the first power switch and the second power switch conduct, the first... Agent: Silitek Electronic (guangzhou) Co., Ltd.

20130038129 - 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.

20130038131 - Semiconductor device to select a power supply: A power supply selection/detection circuit to select one main power supply from a plurality of external power supplies includes a resistance element with one end connected to an external power supply and another end connected to the main power supply, a first voltage detector to receive a voltage of the... Agent: Renesas Electronics Corporation

20130038132 - Cpv system and method therefor: A concentrated photovoltaic system (10) uses a semi-dense array of photovoltaic cells (76) in combination with a point-focus, reflecting primary concentrator (12) and a number of linear, refracting secondary concentrators (22). The secondary concentrators (22) are configured as totally internally reflecting lenses, wherein each lens covers an entire planar receiver... Agent: Southwest Solar Technologies, Inc.

20130038133 - Wind farm and method for operating a wind farm: A wind farm is described which includes a collector grid and a wind turbine being connected to the collector grid. The wind turbine includes a wind turbine transformer, and a wind turbine transformer bypass switch. Further disclosed is a method for operating a wind farm. The method includes measuring a... Agent:

20130038136 - Filter for improved driver circuit efficiency and method of operation: This disclosure provides systems, methods and apparatus for reducing harmonic emissions. One aspect of the disclosure provides a transmitter apparatus. The transmitter apparatus includes a transmit circuit having an impedance determined by a complex impedance value. The transmitter apparatus further includes a driver circuit coupled to the transmit circuit. The... Agent: Qualcomm Incorporated

20130038137 - Image communication apparatus wirelessly connectable to other apparatuses, system having the image communication apparatus, and method for controlling the same: A wireless mode between a scanner and an image communication apparatus is changed, in response to completion of image transmission from the scanner to the image communication apparatus, completion of print of the image sent from the scanner to the image communication apparatus, completion of transmission via a communication line... Agent: Canon Kabushiki Kaisha

20130038135 - Non contact-power receiving/transmitting device and manufacturing method therefor: A manufacturing method for a non-contact power receiving/transmitting device that transmits or receives electric power in a non-contact manner and that includes a coil unit and an electromagnetic shield, wherein the coil unit includes a self-resonance coil that is configured to receive or transmit electric power via an electromagnetic field... Agent: Toyota Jidosha Kabushiki Kaisha

20130038134 - Non-moving part or static electric generator: A static or non-moving part electric power generator achieved by a changing (fluctuating) magnetic field (flux) by passing a pulsating direct current (DC) through a coil of wire wound on either a magnet or any material capable of producing a magnetic field, which in turn induces an alternating current (AC)... Agent:

20130038138 - Wireless powering and charging station: A base including a magnetically resonant antenna therein for relaying energy to a portable device.... Agent: Qualcomm Incorporated

20130038139 - Combined active and passive harmonic mitigation devices and applications thereof: In one embodiment, the instant invention can provide a harmonic mitigating device that can include at least the following components: an active filter; a passive filter; c) at least one control switch, where the at least one control switch operationally controls whether the at least one active filter or the... Agent:

20130038140 - Switching circuit: Provided is a switching circuit including an arm having two switching elements connected. The switching elements are SiC semiconductors, and when a commutation current flows to the reverse conducting element, the switching element having the reverse conducting element connected in parallel thereto is turned on.... Agent: Honda Motor Co., Ltd.

20130038142 - Electrical adapter power rating determination: Electronic circuits are provided for use with various electrical adapters. Two resistors define a voltage divider circuit. One or more resistors are coupled in parallel arrangement with the voltage divider by way of controlled switching. A voltage present within the voltage divider is converted into a digital signal, which is... Agent:

20130038141 - Fan control circuit: A fan control circuit is used to control first and second fans to be powered on at different time after receiving a power good (PWGD) signal from a motherboard. The fan control circuit includes a first control circuit, a delay circuit, and a second control circuit. The first control circuit... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd.

20130038143 - System and method with zero power standby mode for controlling an electric apparatus: A zero power standby system for controlling electric appliances is able to wait for switch on instructions without any power consumption. This is done by a remote controller (1) transmitting power in the form of an electromagnetic field, light, or audio signal to a power receiving section (2) of a... Agent: National Science And Technology Development Agency

20130033101 - Vehicle with a power distributor and a control unit: In a vehicle with a power distributor and a control unit, the power distributor includes a bistable relay with at least one coil. The bistable relay can be set to first and second switching states. The bistable relay has an integrated circuit, wherein a control unit activates the integrated circuit... Agent: Bayerische Motoren Werke Aktiengesellschaft

20130033102 - Embedded battery management system and methods: A battery with an embedded battery management system is disclosed. The battery management system facilitates various advantages including monitoring the operational characteristics of individual battery cells, performing passive and/or active cell balancing, calculating the remaining life of the battery, and providing a warning if the battery is near the end... Agent:

20130033103 - Systems and methods for distributed impedance compensation in subsea power distribution: Systems and methods for impedance compensation in a subsea power distribution system. These systems and methods include the use of a plurality of distributed impedance compensation devices to control the impedance of the subsea power distribution system. These systems and methods may include the use of distributed impedance compensation devices... Agent:

20130033104 - Fast start-up voltage regulator: A system for power regulation is provided. The system includes a plurality of regulator stages and a voltage boost circuit configured to provide a source voltage to a difference amplifier of each regulator stage. The difference amplifier of each regulator stage is configured to compare a feedback voltage to an... Agent:

20130033105 - Systems and methods for current matching of led channels: System and method are provided for generating a plurality of channel currents. The system includes a channel reference generator configured to receive a first reference current and generate at least a first channel driving current and a second channel driving current, a first channel current divider configured to receive the... Agent: On-bright Electronics (shanghai) Co., Ltd.

20130033106 - Inline power multiplexer device: Techniques are provided for providing power onto multiple power distribution paths. Power controller devices receive power from a power source device and are coupled to first and second multiplexer units. The multiplexer units receive power from the power source devices via the power controller devices for first and second power... Agent: Cisco Technology, Inc.

20130033107 - System for supply of power source current, connector and method of supplying power source current: A system for supply of power source currents, the system includes: a power source input terminal configured to be supplied with a power source current; a plurality of power source output terminals, coupled to the power source input terminal in parallel, configured to output a power source current; a protecting... Agent: Fujitsu Limited

20130033108 - Power supply control system and semiconductor integrated circuit: The present invention provides a power supply control system and a semiconductor integrated circuit that may prevent reverse current flow from a solar battery to a primary battery. Namely, in a first switching circuit, a first voltage that is the primary battery output voltage dropped by a first voltage level... Agent: Lapis Semiconductor Co., Ltd.

20130033110 - Power supply circuit with low-voltage control and producing method thereof: A power supply circuit with low-voltage control and a producing method thereof. The circuit includes an auxiliary power supply, a high-voltage startup unit, a switching circuit, and a control circuit. When the circuit is powered on, a storage capacitor in the switching circuit is charged by the high-voltage startup unit... Agent: Sunsun Lighting China Co., Ltd.

20130033109 - Ups mechanical transfer relay arc mitigation: Systems and methods of providing power with an uninterruptible power supply are provided. The uninterruptible power supply includes a first input to receive an input AC voltage from a power source, the input AC voltage having an associated phase angle, and a second input to receive an input voltage from... Agent:

20130033111 - Solar power generation system: A system includes a solar power generator having plural arrays and a power storage device having plural secondary batteries. The solar power generator and the power storage device are respectively provided with DC/DC converters coupled together, and each DC/DC converter is coupled with an AC/DC converter to configure a power... Agent: Kabushiki Kaisha Toshiba

20130033112 - System and method for increasing voltage in a photovoltaic inverter: A system and method for controlling the DC voltage provided to a PV inverter is disclosed. A PV system includes a pair of PV array group configured to generate a direct current (DC) output from received solar irradiation and a DC-to-AC power inverter electrically coupled to the pair of PV... Agent:

20130033113 - Photovoltaic systems with voltage balancers: A photovoltaic module includes N sub-modules electrically connected to each other such that the negative terminal of any one but the last sub-module is electrically connected to the positive terminal of the immediate next sub-module, and N−1 voltage balancers, each having a first terminal, a second terminal and a third... Agent: Delta Electronics (shanghai) Co., Ltd.

20130033114 - Portable terminal, battery pack and apparatus for controlling battery unit: Disclosed is a portable terminal, a battery pack and an apparatus for controlling a battery unit. The battery pack includes k battery units, wherein k is an integer of 2 or more; a power supply control unit that conducts control operation such that at least one of the k battery... Agent: Foundation Of Soongsil University-industry Cooperation

20130033115 - Re-combiner box of photovoltaic system: An apparatus for a photovoltaic system in which multiple poles are connectable with multiple fuses is provided. The apparatus includes a rotor configured to occupy at least first and second rotational angles, a disconnect unit including a plurality of interrupter housings respectively configured to connect at least one of the... Agent: General Electric Company

20130033116 - Power detecting circuit with fast power removing detection, electronic device and method thereof: A power detecting circuit with fast power removing detection is disclosed. The power detecting circuit comprises an isolating device, coupled between an external power source and an internal power source, for isolating the external power source, and the internal power source, and a comparator, coupled to the external power source,... Agent:

20130033118 - Tunable wireless power architectures: Described herein are improved configurations for a wireless power transfer. The parameters of components of the wireless energy transfer system are adjusted to control the power delivered to the load at the device. The power output of the source amplifier is controlled to maintain a substantially 50% duty cycle at... Agent: Witricity Corporation

20130033117 - Wireless power transmission system, and method and apparatus for controlling power in wireless power transmission system: A wireless power transmission system, and an apparatus and method for controlling power in the wireless power transmission system are provided. The method includes determining a resonance frequency of the wireless power transmission system in which a wireless power transmission efficiency is greater than or equal to a predetermined value.... Agent: Samsung Electronics Co., Ltd.

20130033119 - Methods and systems for reducing leakage current: A filter circuit configured for coupling a power supply and a motor controller is described. The filter circuit includes at least one filter capacitor positioned between the power supply and the motor controller. The filter circuit also includes at least one switching device coupled to the power supply and configured... Agent:

20130033120 - Atmospheric static electricity collector: An antenna for the collection of atmospheric static electricity in which an electrically conductive hub is suspended from a balloon or blimp via a tether. The hub is either solid or uses a spoke/arm arrangement. A number of rods extend from the hub enhance the collection of atmospheric static electricity.... Agent:

20130033121 - Personal grounding device or method to ground for a human being: A personal grounding device that is used to ground a human being and provides a human being a device to directly and naturally equalize one's body to the same energy level, or potential, as the Earth. This equalization results in synchronizing the person's internal biological clocks, hormonal cycles, and physiological... Agent: