|Electrical transmission or interconnection systems patents - Monitor Patents|
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Electrical transmission or interconnection systems March listing by industry category 03/13Below 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. 03/28/2013 > 40 patent applications in 20 patent subcategories. listing by industry category
20130076118 - Wire connecting method and converter station for ultra-high voltage direct current power transmission, and ultra-high voltage direct current power transmission system: Connection methods for UHVDC transmission at rectification side and at inversion side, UHV converter stations at rectification side and at inversion side, and an UHVDC transmission system are disclosed. The present invention employs a manner of multiple drop points to solve the problem of poor security stability of electric grid... Agent: State Grid Corporation Of China
20130076119 - Systems and methods to emulate high frequency electrical signatures: Some embodiments teach an electrical device configured to emulate a high frequency electrical noise signal on an electrical power line. The electrical device can include: (a) a monitoring module configured to detect usage of electrical power from an electrical power line by a first one of one or more electrical... Agent: Belkin International Inc.
20130076120 - Aircraft emergency power system: An emergency power system for use on an aircraft includes an emergency electrical generator coupled to a mechanical power source for generating emergency electrical power. An electrical power distribution network connects the emergency electrical generator to a plurality of electrical loads. A controller controls the electrical power distribution network to... Agent: Hamilton Sundstrand Corporation
20130076126 - Electric vehicle: An electric vehicle includes: an electric motor; an inverter that supplies electric power to the electric motor; and a cooling system that cools at least one of the electric motor and the inverter, the cooling system having: a main coolant passage configured to circulate a coolant through a radiator and... Agent:
20130076125 - Load control device: A load control device controls a load of a vehicle based on a signal inputted from a manipulation part manipulated by a user. The load control device includes a first command part that issues a first command to supply an electric power to the load based on the signal from... Agent: Omron Automotive Electronics Co., Ltd.
20130076127 - Power source apparatus and vehicle equipped with the power source apparatus: The power source apparatus is provided with a plurality of battery blocks 1 having high-voltage battery assemblies 2 with chargeable batteries 11 connected together, voltage detection circuitry 4 to detect voltage via detection lines 17 connected to the batteries 11 that make up the high-voltage battery assemblies 2, and central... Agent: Sanyo Electric Co., Ltd.
20130076122 - Power supply system, electric vehicle and charging adapter: There are provided a power supply system, an electric vehicle and a charging adapter. Electric power from a commercial power supply is distributed to electric lines by way of a distribution board and provided to electric apparatuses and an electric vehicle from the electric lines. When power consumption of electric... Agent: Fuji Jukogyo Kabushiki Kaisha
20130076124 - Power switching apparatus: A power switching apparatus, configured to switch a power supply source that is configured to supply an electric power to an air conditioner that is mounted on a vehicle that can receive a power supply from a plurality of power sources, includes: a selecting unit configured to select the power... Agent:
20130076121 - Proximity switch having lockout control for controlling movable panel: A vehicle proximity switch and method are provided having lockout control for controlling a movable panel on a vehicle. The switch includes a proximity sensor such, as a capacitive sensor, installed in a vehicle and providing a sense activation field. The proximity switch also includes control circuitry for processing the... Agent: Ford Global Technologies, LLC
20130076123 - Secure power source structure for startup of electric power supply device: A starting power securing structure of an electric power supply device includes a built-in battery that is mounted on the electric power supply device, an operation control portion that is mounted on the electric power supply device and controls the operation of the electric power invert portion, and a discharging... Agent:
20130076128 - Active switching frequency modulation: A method of controlling a variable frequency power converter disposed on a vehicle, and a machine with such a variable frequency power converter is disclosed. The method may comprise providing a power controller, the variable frequency power converter and an electrical energy storage repository disposed on the vehicle. The method... Agent: Caterpillar, Inc.
20130076129 - Automotive power source apparatus and vehicle equipped with the power source apparatus: The power source apparatus has high-voltage-side power supply circuitry 4 that supplies driving battery 1 power to the first measurement circuit 2 and the second measurement circuit 3, isolation circuitry 5 that isolates output from the first measurement circuit 2 and the second measurement circuit 3 and outputs it to... Agent: Sanyo Electric Co., Ltd.
20130076130 - Transformer control device and method based on three-dimensional zone diagram policy: Disclosed is a transformer control device and method based on a three-dimensional zone diagram policy. The method includes: setting transformers, including a transformer A and a transformer B; collecting three-phase voltage data and three-phase current data in a power system; rectifying the collected three-phase voltage data and the three-phase current... Agent:
20130076131 - Distributed power generation system and operation method thereof: A distributed power generation system (100) comprises a power generation unit (104) for generating DC power; a power converter (106) which converts the DC power from the power generation unit into AC power (first power) and outputs the first power to a power load; a power measuring device (108, 109)... Agent: Panasonic Corporation
20130076132 - Apparatus, system and method for a ups: According to one aspect of the invention, a UPS includes an input configured to be coupled to an AC power source, a DC power source, an output configured to receive power from at least one of the AC power source and the DC power source, a first switched receptacle outlet... Agent: American Power Conversion Corporation
20130076133 - Apparatus including a gate drive circuit for selectively providing power to a powered device through multiple wire pairs: A gate drive circuit includes a first gate terminal, a second gate terminal, and a driver circuit including an input and including an output coupled to the first gate terminal. The driver circuit is configured to provide a drive signal to the first gate terminal to control a first switch... Agent:
20130076135 - High-power boost converter: A high-power boost converter including two or more inductors coupled to an input DC power source and to switches that can be modulated to control the output power of the high-power boost converter. The two or more inductors are further coupled to each other electrically, magnetically, or both electrically and... Agent: General Electric Company
20130076134 - Power converter islanding detection: A power converter including a detection apparatus and method for detecting an islanding condition based on measurements of one or more currents and voltages within the power converter provided to a current regulator to generate a signal that is provided in a positive feedback loop and is indicative of an... Agent: General Electric Company
20130076136 - Battery powered charger: A charger for recharging the batteries of a portable electronic device even when no external power source is available. A battery or cell is installed within the charger, and when no access is available to a fixed power source into which the charger can be plugged, the internal battery or... Agent: Techtium Ltd.
20130076137 - Intelligent battery system: A mobile workstation includes a first battery bracket for releasable attachment of a main battery, a second battery bracket for releasable attachment of a backup battery and a power control circuit. The power control circuit includes a first input for receiving and monitoring power from the main battery, a second... Agent: Anton/bauer, Inc.
20130076138 - Cell parallel device: The invention related in cell parallel device is a circuit of SCR S1 to S4, comprises: a first terminal connected T1 to positive voltage terminal of first cell E1; a second terminal T2 connected to positive voltage terminal of second cell E2; and a third terminal T3 connected to voltage... Agent:
20130076139 - Discharge apparatus for auxiliary power: A discharge apparatus for auxiliary power is applied to an alternating current power apparatus and a switching power supply. The switching power supply includes an auxiliary power unit. The auxiliary power unit will not discharge to the discharge apparatus for auxiliary power when the alternating current power apparatus supplies power... Agent: Delta Electronics (shanghai) Co., Ltd.
20130076140 - Systems and methods for microgrid power generation and management: Systems and methods for coordinating selective activation of a multiplicity of emergency power generation equipment over a predetermined geographic area for distribution and/or storage to supply a microgrid of electrical power for a substantially similar geographic area.... Agent:
20130076142 - Ac power supply apparatus and methods providing variable voltage waveforms for load transient conditions: Some embodiments of the inventive subject matter provide methods of operating an uninterruptible power supply (UPS) configured to provide power to a load from first and second power sources, e.g., from a utility source and a battery or other backup source. The methods include operating the UPS to momentarily provide... Agent:
20130076143 - Uninterruptible power system: The present invention provides an uninterruptible power system (UPS), the UPS comprising: a first converter having a first input terminal for receiving a first power source and a first output terminal for outputting a first voltage, wherein the first power source is a DC power or AC power and the... Agent: Delta Electronics (shanghai) Co., Ltd.
20130076141 - Unintteruptible power supply systems and methods employing on-demand energy storage: An uninterruptible power supply (UPS) system includes first and second busses, a first switching circuit configured to selectively couple an AC source to the first and second busses and a second switching circuit configured to selectively couple the first and second busses to a load. The system also includes a... Agent:
20130076145 - Capacitor circuit for arrays of power sources such as microbial fuel cells: An electronic circuit to increase voltages from one or more energy sources. The electronic circuit can include a first set of capacitors and a second set of capacitors, and a first set of switches associated with the first set of capacitors and a second set of switches associated with the... Agent: The Penn State Research Foundation
20130076144 - System and method for limiting photovoltaic string voltage: A system and method are provided for enabling a PV inverter to be connected to a string of series connected PV modules without exposing the inverter to elevated voltage stresses. The input voltage to the inverter is gradually built up by sequentially switching in more series PV modules. This system... Agent: General Electric Company
20130076148 - Battery device for uninterrupted power supply and electronic device with such a battery device: The embodiments described herein provide a battery solution for electronic devices that addresses one or more of the above discussed defects. More specifically, a battery device is provided and capable of uninterruptedly supplying power to an electronic device, even when the rechargeable battery in the electronic device is removed. The... Agent:
20130076147 - Multiple battery power path management system: Devices, systems and methods are provided for multiple battery power path management. The device may include a first battery port configured to couple to a first battery; a second battery port configured to couple to a second battery; an output voltage port configured to couple to a device to be... Agent: Fairchild Semiconductor Corporation
20130076146 - Systems and methods for detecting powered or powering device configuration via ethernet connection: Provided is a method for detecting a PoE (power over Ethernet) device comprising applying a positive polarity of a first current source to one of a first and second data pairs of an Ethernet connection to a powered device (PD) and a negative polarity of the first current source to... Agent: Broadcom Corporation
20130076149 - Power-on control circuit: An exemplary power-on control circuit includes power supplies and a control chip. Each power supply includes a power good pin to output a power good signal and an enable pin to receive an enable signal. When the enable pin of one power supply receives an enable signal, the one power... Agent: Hon Hai Precision Industry Co., Ltd.
20130076152 - 3-phase high power ups: According to one aspect, embodiments of the invention provide a UPS comprising a plurality of electrical buses, a first AC/DC converter coupled to the electrical buses and configured to convert a first input AC voltage to a plurality of DC voltages, a second AC/DC converter coupled to the electrical buses... Agent: American Power Conversion Corporation
20130076150 - Acoustic noise modification in power converters: A boost converter including two or more inductors coupled to an input DC power source and to switches that can each be modulated with a modulation signal to control the output power of the boost converter. Two or more of the modulation signals have a relative phase other than 360°... Agent: General Electric Company
20130076151 - Photovoltaic generation system using parallel inverter connected grid: A photovoltaic generation system using grid-connected parallel inverters comprises a plurality of photovoltaic generation devices connected in parallel with each other, and a transformer configured to transform and transfer output voltages of the photovoltaic generation devices to a grid, wherein the photovoltaic generation device includes: a photovoltaic module configured to... Agent:
20130076155 - Electronic device and power supplying method and wireless power supplying system thereof: An electronic device, and a power supplying method and a wireless power supplying system thereof. The electronic device includes a wired electric power receiving module, a wireless electric power receiving module and a switch. The wired electric power receiving module is connected to an external power supply by wired transmission.... Agent: Haier Industrial Park, No. 1 Haier Road
20130076156 - Inductive charging: There is provided a method including transmitting inductively a first signal, receiving inductively a second signal in response to the first signal, determining whether the inductively received signal includes a modulation, and adjusting a power of the transmitted signal on the basis of a modulation of the received signal.... Agent: Powerkiss Oy
20130076154 - Inductive power supply system with multiple coil primary: An inductive power supply including multiple tank circuits and a controller for selecting at least one of the tank circuits in order to wirelessly transfer power based on received power demand information. In addition, a magnet may be used to align multiple remote devices with the inductive power supply. In... Agent: Access Business Group International LLC
20130076153 - Power receiving device, power transmitting device, wireless power transfer system, and wireless power transfer method: A power receiving unit includes a communication unit, a control unit, a detecting unit that performs metallic foreign matter detection, and a charge storage unit. The control unit is configured to control charging so electric power is stored in the charge storage unit for consumption by the detecting unit during... Agent: Sony Corporation
20130076157 - Device and method for enabling an orthopedic tool for parameter measurement: A system for enabling a medical device. The system includes a cradle having a magnet for generating a magnetic field. The cradle supports and aligns the medical device in a predetermined orientation. Medical device placed in the cradle exposes a magnetic sensitive switch to the magnetic field of the magnet... Agent: Orthosensor03/21/2013 > 40 patent applications in 20 patent subcategories. listing by industry category
20130069425 - Control apparatus for vehicle: A control apparatus for a vehicle, wherein a detection signal, indicating the connection state of an external power feeding device 100 to an external charging connection unit 5 of a vehicle 1, is supplied from a connection state detection signal generating unit 11 to a storage device management control unit... Agent: Honda Motor Co., Ltd
20130069424 - Onboard power line conditioning system for an electric or hybrid vehicle: A power line quality conditioning system for a vehicle includes an onboard rechargeable direct current (DC) energy storage system and an onboard electrical system coupled to the energy storage system. The energy storage system provides DC energy to drive an electric traction motor of the vehicle. The electrical system operates... Agent: Gm Global Technology Operations LLC
20130069427 - Circuit arrangement and associated controller for a motor vehicle: The invention relates to a circuit arrangement (1) comprising an electrical and/or electronic circuit unit (10), which comprises a circuit carrier (14), on which at least one electrical and/or electronic component (12) is arranged, and at least one connection region (5) with at least one contact unit (14.2) for electrically... Agent: Robert Bosch Gmbh
20130069426 - Hybrid power and electricity system for electric vehicles: In a hybrid power and electricity system for an electric vehicle, the system provides two kinds of electricity sources for the electric vehicle to resolve conventional problems such as insufficient driving range and long charging time. The system includes a compressed gas power engine that uses compressed gas to generate... Agent:
20130069428 - Power system for actively maintaining operation: A power system for actively maintaining operation includes a power supply unit electrically connected to a commercial power source, a back panel electrically connected to the power supply unit and an ON/OFF control unit. The power supply unit has an OFF state and an operating state to convert the power... Agent:
20130069429 - Battery managing apparatus, battery pack, and energy storage system: An energy storage system having a number of trays with each tray having a number of battery cells in which power is controllably stored and discharged. A first Battery Management System (BMS) is electrically coupled to a tray contained in a rack of trays. A second BMS is electrically coupled... Agent: Samsung Sdi Co., Ltd.
20130069430 - Power-supply circuit for an electrical appliance having a battery and a dc-to-dc converter: A power supply circuit for a small electrical appliance is disclosed. The power supply circuit includes a battery; a first load with a relatively high power consumption; a controllable switch; at least a second load with a low power consumption; and a DC-to-DC converter. The first load is connected to... Agent: Braun Gmbh
20130069431 - Interchangeable intelligent accessories for mobile devices: Techniques for an interchangeable modular design for mobile device accessories by separating a mobile device accessory into two modules are disclosed herein. The power and data interfaces between a power module and an expansion adapter are predetermined as a standardized design. The power module includes a battery to supply electrical... Agent:
20130069432 - Parallel control and protection for ups: According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS and a second UPS coupled in parallel to provide output power to a load from a power source, each of the first UPS and the second UPS having an inverter... Agent: American Power Conversion Corporation
20130069433 - Cell site power system management, including battery circuit management: Systems, apparatuses, and methods for managing battery circuits in systems such as wireless communications service base stations are disclosed. An example apparatus includes a battery circuit having multiple strings of one or more serially connected batteries. The apparatus may be configured to rotate between battery strings such that one or... Agent:
20130069436 - Apparatus and method for controlling power off in a mobile terminal: An apparatus configured to control power off in an apparatus includes a power unit, a battery detachment detector, an input unit, and a controller. The power unit supplies power from at least one of a battery and an auxiliary power unit. When detecting that the battery is separated from the... Agent: Samsung Electronics Co., Ltd.
20130069434 - Parallel control and protection for ups: According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS, the method comprising powering on the first UPS, detecting a first signal at a first I/O of the first UPS using a first detection circuit of the first UPS, detecting... Agent: American Power Conversion Corporation
20130069435 - Pre-stage boost device for ups: A pre-stage boost device, comprising: a selector switch (130); a power factor inductor (140), a common boost circuit (150), a rectifier circuit (160), and a filter circuit (170). The common boost circuit includes: connected in series a first switch (Q1), a second switch (Q2) and a third switch (Q3). The... Agent:
20130069437 - Method and apparatus for control of commodity distribution system: A system for automated reconfiguration of a commodity distribution system is provided. The system includes a plurality of nodes located in the distribution system and a plurality of node controllers. The node controllers control respective nodes in accordance with a first or second operating mode to affect system reconfiguration in... Agent:
20130069438 - System and method for maximizing power output of photovoltaic strings: A PV system includes a plurality of PV strings each having an optimal string voltage at which a string output power is maximized. The PV strings are connected to a DC link in a parallel arrangement such that each PV strings operates at a variable DC link voltage. A PV... Agent:
20130069439 - Transformerless cycloconverter: The invention relates to a transformerless cycloconverter for connecting a first three-conductor grid (50), in particular a three-phase grid, to a second three-conductor grid (51), in particular a three-phase grid, by means of bridge modules comprising electronic semiconductor circuits (5, 6, 7, 8), having the following characteristics: a) a first... Agent:
20130069443 - Aircraft tire pressure loop link: The aircraft tire pressure loop link is formed of first and second single metal loops connected by parallel spaced apart metal shafts, and provides for coupling a magnetic field between a wheel hub coil and a tire pressure sensor coil to provide electromagnetic communication between a control unit connect to... Agent: Eldec Corporation
20130069441 - Foreign object detection in wireless energy transfer systems: A wireless energy transfer system includes a foreign object debris detection system. The system includes at least one wireless energy transfer source configured to generate an oscillating magnetic field. The foreign object debris may be detected by at least one field gradiometer positioned in the oscillating magnetic field. The voltage... Agent: Witricity Corporation
20130069440 - Incoming circuit using magnetic resonant coupling: According to one embodiment, an incoming circuit using a magnetic resonant coupling includes an incoming coil which receives magnetic field energy transmitted from an outgoing coil under conditions of energy power transmission by the magnetic resonant coupling, and an incoming circuit which comprises a variable capacitor and a rectifier circuit... Agent: Kabushiki Kaisha Toshiba
20130069445 - Receiver coil: The invention relates to a planar receiver coil for use in a receiving device for receiving power from a transmitting device inductively, the receiver coil is intended to be coupled with a transmitter coil of said transmitting device, said receiver coil constituted by winding turns, wherein the winding turns at... Agent: Koninklijke Philips Electronics N.v.
20130069444 - Transmitter module for use in a modular power transmitting system: A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting power inductively to the receiver, wherein the transmitter module (40) comprises at least one transmitter cell (30), each transmitter cell... Agent: Koninklijke Philips Electronics N.v.
20130069446 - Wireless electric power receiving device and wireless electric power transmission system: A wireless electric power receiving device and a wireless electric power transmission system are disclosed. The wireless electric power receiving device is coupled to a wireless electric power transmitting device, and comprises a receiving coil, a power supply circuit and an alarm unit. When the receiving coil is coupled, a... Agent: Haier Group Corporation
20130069442 - Wireless power transmission system: Provided is a device and method for wirelessly transmitting power, and a wireless power transmission device that may control an electrical connection between a power charger and a transmitter to charge a source resonator with power and transmit the charged power to a target resonator through mutual resonance.... Agent:
20130069447 - Power monitor and control apparatus and control apparatus of distributed powering system: If a failure has occurred on the backbone-power-transmission-network side, i.e., the electric-power system, and if the power supply to a power-distributing/transforming substation is stopped, a power-distributing feeder is cut off from the electric-power system. Moreover, a monitor/control apparatus transmits a single-operation-permitting permission signal to a distributed power-source system which is... Agent: Hitachi, Ltd.
20130069448 - Electronic apparatus and battery check method: The present invention provides an electronic apparatus which detects a remaining level of a battery used as a power supply, comprising a current detection unit configured to detect a current value flowing through a circuit of the electronic apparatus, a voltage detection unit configured to detect a voltage value of... Agent: Canon Kabushiki Kaisha03/14/2013 > 36 patent applications in 20 patent subcategories. listing by industry category
20130062937 - Busbar for a power distributor in vehicles and power distributor having such a busbar: A busbar is provided for a power distributor in vehicles. The busbar comprises at least one fastening region for fuses. The fastening region is separated by at least one slot which cuts through the busbar from the remaining part of the busbar to such an extent that the fastening region... Agent: Lisa Draexlmaier Gmbh
20130062936 - Load control device: A load control device controls a load of a vehicle based on a signal inputted from a manipulation part manipulated by a user. The load control device includes a first command part that issues a first command to supply electric power to the load based on the signal from the... Agent: Omron Automotive Electronics Co., Ltd.
20130062938 - Power generation apparatus: An apparatus including an alternator that is drivable by an engine for producing a first AC electric current, a rectifier in electrical communication with the alternator for producing a DC electric current, an inverter in electrical communication with the rectifier for producing a second AC electric current where the second... Agent: General Electric Company
20130062940 - On-board electrical system for a motor vehicle, motor vehicle and method for operating an on-board electrical system: To operate a safety load in a vehicle electric system and compensate for power surges, a vehicle electric system has a vehicle battery, an electric load, an energy storage device in form of double-layer capacitor, and a switching assembly. In a first switching state, the system can compensate for a... Agent: Audi Ag
20130062939 - Replaceable battery module for an electric vehicle: The present invention relates to a replaceable battery module for an electrically driven vehicle, with at least one bracket that can be detachably arranged on a bearing structure of the motor vehicle, and carries at least one battery unit.... Agent: Gm Global Technology Operations LLC
20130062941 - Electrically powered vehicle and method for controlling same: The SOC of a power storage device provided in an electrically powered vehicle is controlled not to fall out of a SOC control range. When a SOC estimate value reaches a control lower limit value during vehicle traveling, a power generating structure provided in the vehicle starts to charge the... Agent: Toyota Jidosha Kabushiki Kaisha
20130062942 - Solar inverter for an extended insolation range and operating method: An inverter system (1) for a photovoltaic solar installation for generating an AC voltage from a DC voltage of a solar generator (2) is provided which includes an additional energy storage device (38) which is arranged in an energy transfer path that can be activated when needed. A control arrangement... Agent:
20130062943 - Load shedding circuit for ram air turbines: A power generation/distribution system includes a RAM air turbine (RAT) generator and an emergency integrated control center (EICC) that selectively applies either primary power provided by a primary power source or emergency power developed by the RAT generator to an alternating current essential bus (AC ESS bus) for distribution to... Agent: Hamilton Sundstrand Corporation
20130062944 - Utility distribution control system: A utility distribution control system and method for performing distribution control of energy within a utility service network including an energy distribution network in communication with a plurality of energy resources. The energy distribution network includes a plurality of energy storage and generation devices which receive energy from at least... Agent: Green Charge Networks, LLC
20130062946 - Hierarchical balancing system: An example hierarchical balancing system is described that performs balancing amongst power packs comprising an arrangement of power cells, while the power packs separately perform cell-level balancing. A power pack impedance balancer may be implemented for power pack balancing using changes in impedance. An example apparatus may include a rail... Agent: Electronvault, Inc.
20130062947 - Independent field device for automation purposes with intrinsic safety barrier: An autarkic field device or an autarkic radio adapter for a field device, of automation technology fed with limited energy via an energy supply unit associated, or associable, with the field device or the radio adapter. Between the energy supply unit and an internal voltage source, whose voltage exceeds, or... Agent: Endress + Hauser Process Solutions Ag
20130062945 - System employing a thermoelectric device to power an electronic circuit from heat generated by semiconductor devices, and method of powering a system: A system includes a plurality of semiconductor devices; an electronic circuit operatively associated with the semiconductor devices; a thermoelectric device structured to provide power to power the electronic circuit from heat generated by the semiconductor devices; a power supply structured to provide power to power the electronic circuit; a number... Agent:
20130062948 - Multiple-input driving device: The present invention relates to a multiple-input driving device, which receives at least one electrical power that shows a voltage. The multiple-input driving device uses interaction among a voltage regulation module, a control module, and a conversion module to simultaneously the functions of voltage regulation, input through pushbutton switch, driving... Agent:
20130062950 - Device for supplying auxiliary power to an item of equipment on a current-limited power supply bus: The power supply circuit for powering equipment via a current-limited power supply bus at a nominal voltage (Vb) of the equipment includes an auxiliary power supply circuit comprising an energy storage member and a trigger member for triggering auxiliary power supply to the equipment from the storage member via a... Agent: Sagemcom Broadband Sas
20130062949 - Smooth switching device and method for double power supplies: A smooth switching device and method for double power supplies. The devices includes a main/backup power supply switching unit (1), a relay control unit (3), a charge management unit (2), a main power supply switching auxiliary unit (4) and a backup power supply switching auxiliary unit (5). The device and... Agent: Hytera Communications Corp., Ltd.
20130062951 - Battery-backed power interface transformer for low-power devices: A power interface enables a low-power device to be powered from an alternating current (AC) wall receptacle or light socket with automatic backup battery charging. The power interface of an embodiment comprises a transformer module that receives an input signal. The device includes a battery module coupled to the transformer... Agent:
20130062952 - Battery pack: The battery pack that recognizes operation voltage of a corresponding device according to a unique resistance of the connected device and sensed through a third external terminal of the battery pack, the battery pack having a plurality of cells that can be coupled in series or in parallel to be... Agent: Samsung Sdi Co., Ltd.
20130062953 - Reconfigurable power converters, systems and plants: Reconfigurable power systems, converters and plants are disclosed, along with operating methods therefor. Reconfigurable power systems may include a DC power source, an electrical energy storage device, an AC power grid connection, a first power converter, and a second power converter. The first power converter may be configured to selectively... Agent: Abb Research Ltd.
20130062954 - Two-input uninterruptible voltage converting device and method thereof: The invention relates to a two-input uninterruptible voltage converting device and a method thereof. The device comprises a first conversion circuit, a second conversion circuit, an energy storage unit, a fly-wheel switch tube and a control unit. The method comprises the following steps of: converting a PWM signal outputted by... Agent:
20130062955 - Electric power tool powered by battery pack and adapter therefor: An adapter is provided with a connecter portion configured to be detachably attached to the main body of the electric power tool and at least one battery receiving portion configured to be detachably attached to the battery pack. The battery pack attached to the battery receiving portion is electrically coupled... Agent: Makita Corporation
20130062956 - Cell-to-grid redundandt photovoltaic system: In an embodiment, a photovoltaic system includes multiple photovoltaic modules and a module-to-module bus. Each photovoltaic module defines a first end and a second end opposite the first end. Each photovoltaic module includes multiple photovoltaic cells and multiple converters. Energy generated by each photovoltaic cell has multiple paths through the... Agent: Tenksolar, Inc.
20130062958 - Low profile power conversion system for rooftop photovoltaic power systems: The disclosed embodiments and principles provide a way to integrate high-efficiency, low-profile power electronics with localized maximum power point tracking (MPPT) into a rooftop shingle-based photovoltaic power system. DC-DC power converters having a height, or profile, as low as ¼ inch for a 200 W power output, are able to... Agent:
20130062957 - Method and area electric power system detecting islanding by employing controlled reactive power injection by a number of inverters: An area electric power system includes a number of direct current power sources, and a number of inverters operatively associated with the number of direct current power sources. Each of the number of inverters is structured to provide real power and controlled reactive power injection to detect islanding. An output... Agent: Eaton Corporation
20130062962 - Power transfer device: A power transfer device is provided. The power transfer device includes a circuit arrangement including a primary side having a primary coil; a secondary side having a secondary coil inductively coupled to the primary coil and a load transformation unit; wherein the load transformation unit includes an inductor and a... Agent: Agency For Science, Technology And Research
20130062966 - Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems: A control architecture for electric vehicle wireless power transmission systems that may be segmented so that certain essential and/or standardized control circuits, programs, algorithms, and the like, are permanent to the system and so that other non-essential and/or augmentable control circuits, programs, algorithms, and the like, may be reconfigurable and/or... Agent: Witricity Corporation
20130062960 - System and method for controlling the connection from a power supply to an inductive power outlet: A switching system configured to control a connection between a power supply and an inductive power outlet where the inductive power outlet includes at least one primary inductor configured to inductively couple with a secondary inductor associated with an inductive power receiver includes a circuit breaker configured to disconnect the... Agent: Powermat Technologies Ltd.
20130062959 - Systems and methods for detecting and identifying a wireless power device: Embodiments are directed to detecting and identifying a type of a wireless power device in a wireless power transfer field. According to one aspect, systems and methods are disclosed which describe limiting power transfer to non-compliant devices and detection of undesired power absorbers, such as metal objects, in a wireless... Agent: Qualcomm Incorporated
20130062967 - Tunable synchronous rectifier: A system for power transfer is provided. In one exemplary embodiment, the system includes an inductive power device, such as a device that transmits or receives power over an inductive coupling. For example, an adjustable impedance is coupled to the inductive power device, where the adjustable impedance is used for... Agent: TriuneIPLLC
20130062963 - Wireless electromagnetic receiver and wireless power transfer system: A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to be magnetized based on an electromagnetic field. The wireless electromagnetic receiver further includes a second device configured to transform the magnetization of the first device into... Agent: Samsung Electronics Co., Ltd.,
20130062964 - Wireless electromagnetic receiver and wireless power transfer system: A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to oscillate based on an electromagnetic field. The wireless electromagnetic receiver further includes a second device configured to transform the oscillation of the first device into a... Agent: Samsung Electronics Co., Ltd.
20130062965 - Wireless electromagnetic receiver and wireless power transfer system: A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to oscillate based on an electromagnetic field. The wireless electromagnetic receiver further includes a second device configured to transform the oscillation of the first device into a... Agent: Samsung Electronics Co., Ltd.,
20130062961 - Wireless power system and resonant frequency changing method thereof: This specification provides a wireless power system capable of changing a resonant frequency and a resonant frequency changing method thereof. To this end, a wireless power receiver according to one exemplary embodiment includes a power receiving unit having a receiving side resonant circuit provided with at least one inductor and... Agent:
20130062968 - Household appliance circuit arrangement: An electric household appliance has a low-voltage capacitive power means (10) connected to an electrical power network (3) and is designed to generate a low-voltage (S2,V2). The low-voltage capacitive power means (10) comprise a capacitive dividing circuit (28) comprising a first (30) and second input terminal (31) connected to a... Agent: Electrolux Home Products Corporation N.v.
20130062969 - Compact and voltage stable automatic change over switch: A voltage-stabilizing automatic change-over switch (200) includes a capacitive circuit (202) that receives an input voltage from supply mains, a rectifier with a filter unit (204) that receives an input voltage from the capacitive circuit and converts it to a DC voltage. The voltage drop across the capacitive circuit is... Agent:
20130062970 - Switching device: A phase changeover switch selects that phase of a three-phase supply system which has the lowest loading for forwarding to a single-phase connection.... Agent:
20130062971 - Control circuit for motorized circuit breaker: A circuit breaker module includes an electrically controlled actuator, such as a DC motor, operable to move a breaker contact between open and closed positions. An actuator power supply circuit coupled to an AC power source is configured to selectively energize the actuator, responsive to an actuation input. A processing... Agent: Schneider Electric Usa, Inc.03/07/2013 > 29 patent applications in 16 patent subcategories. listing by industry category
20130057056 - Powered device classification in a wired data telecommunications network: In a wired data telecommunication network power sourcing equipment (PSE) coupled to a powered device (PD) carries out an inline power discovery process to verify that the PD is adapted to receive inline power, then a plurality of classification cycles are carried out to convey a series of inline power... Agent: Cisco Technology, Inc.
20130057063 - 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: General Electric Company
20130057060 - Device for canceling undesirable magnetic field around on-line electric vehicle, method of manufacturing the same, and on-line electric vehicle capable of canceling undesirable magnetic field: A method, for manufacturing a device for canceling an undesirable magnetic field around an on-line electric vehicle, the method comprising, calculating a primary magnetic field generated by a current flowing through a power line, calculating a first undesirable magnetic field, calculating a second undesirable magnetic field, obtaining an entire undesirable... Agent: Korea Advanced Institute Of Science And Technology
20130057058 - Method and apparatus for supplying power to a portable electronic device in an aircraft: Provided is an apparatus. The apparatus includes a power conditioning module. The power conditioning module includes an input that is operable to receive a first power from an aircraft. The power conditioning module includes electronic circuitry that is operable to transform the first power to a second power. The second... Agent: Asig, LLC
20130057059 - 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 input into and output from (IA, IB, Ia, Ib) the first and second phases; determining (101), as a function of these received values, values of current representative... Agent: Airbus Operations (s.a.s.)
20130057061 - Power conversion apparatus: A power conversion apparatus is provided which includes a plurality of power conversion circuits which individually supply power to a plurality of in-vehicle auxiliary units, a common capacitor which is connected to input terminals of the plurality of power conversion circuits, an operation section which operates respective switching elements of... Agent: Denso Corporation
20130057057 - Power source system: In the case where the rotation speeds of respective magneto alternating current (AC) generators of a plurality of power source apparatuses (10, 20, and 30) are approximately the same rotation speed and the total electric power generation demand is the same as or smaller than the maximum total generated electric... Agent: Mitsubishi Electric Corporation
20130057062 - Wiring method and wiring system for structures: A unitized wiring portion (wiring unit) has a hard pipe member, a wire provided in the pipe member, and outside wiring connectors connected at each end of the wire. A plurality of wiring units are prepared in advance wherein wiring units are divided into multiple groups having different length of... Agent: Denso Corporation
20130057064 - Power supply system for air conditioner of car: A power supply system for an air conditioner of a car includes a battery, an alternator, a detection circuit to detect whether the alternator is operating and outputting a detection signal according to the detection result, a processing unit to output a control signal according to the detection signal, and... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd
20130057065 - Engine control unit for driving an electric circuit and method: An engine control unit for driving an electric circuit, e.g., a starter in a vehicle, includes at least a first element for making a first signal, particularly an ignition signal, available, a second element for making a voltage available for the electric circuit, a third element for connecting the electric... Agent:
20130057066 - External module, electronic device and method for driving external module: An external module, an electronic device and a method for driving an electronic module are provided. The electronic device includes a host and multiple external modules. The external module adapted to be removably connected to the electronic device includes a body, a first connector, a moving assembly and a second... Agent: Acer Incorporated
20130057067 - Mobile micro-grid power system controller and method: Methods and control apparatus are presented for controlling supply of electrical power to a mobile micro-grid power system, in which a master controller automatically rebalances the micro-grid by activating and deactivating individual power supplies to preferentially activate non-fuel consuming power supplies and deactivate fuel consuming power supplies so as to... Agent: Hunter Defense Technologies, Inc.
20130057068 - Mobile backup power supply device with a hub's functions integrated: A mobile backup power supply device includes a Hub with not less than one input port connected to a computer's power supply or an external electric power source and not less than an output port connected to an electronic device, both of which fulfill data transmission & management by means... Agent: Sysgration Ltd.
20130057070 - Circuit device, electronic apparatus, and ic card: A circuit device includes: a first storage control unit which receives power from a power receiving unit which receives power by electromagnetic induction, to perform control of storing charge in a first charge storage unit; a second storage control unit which performs control of storing charge in a second charge... Agent: Seiko Epson Corporation
20130057069 - Maximum power point tracker: A method is provided for determining a value for an electrical output of a converter of renewable energy. The method comprises obtaining a signal representing the electrical output of the converter wherein that electrical output has an initial value. The method further comprises applying a pulse signal to the signal... Agent:
20130057071 - Fuel cell battery charge/discharge management system and method: According to an embodiment of the disclosure, a system for supplying power to a device includes a battery, a mobile recharging power supply, a battery output, and a controller. The battery output is configured to supply power to the device. The controller is configured to upon detecting that a current... Agent: Raytheon Company
20130057072 - Uninterrupted power supply apparatus and power-supplying method for the same: An uninterrupted power supply apparatus is applied to an alternating current power apparatus and a load. The uninterrupted power supply apparatus includes a power distribution unit, a power supply unit, and an uninterrupted power supply unit. The power distribution unit includes a plurality of slots. The power distribution unit is... Agent: Delta Electronics, Inc.
20130057073 - Methods and apparatus for providing uninterruptible power: Power supply systems and methods are provided. In one aspect, a power supply system includes a frame, a power input to receive input power from a power source, a power output to provide output power to a load, at least one battery module mounted in the frame and having a... Agent: American Power Conversion Corporation
20130057074 - Power storage device and power storage system: Provided is a power storage device including: a first chassis member; a second chassis member; a power inlet; one or plural power outlets; a battery module; a power conversion device; a housing; a lower lid; and an upper lid. The battery module is fixed closely to one surface of the... Agent: Sony Corporation
20130057075 - Apparatus and method for charging battery of electric device having motor: An apparatus for charging a battery of an electric device that has a motor by not charging the battery before the electric device is used and a method of charging a battery of an electric device that has a motor by using the apparatus. The apparatus includes a load, a... Agent: Samsung Sdi Co., Ltd.
20130057076 - Battery management system, method and battery: A battery management system includes a master control unit coupled to a plurality of batteries, at least one battery status unit providing data on the status the batteries and a power determination unit providing a measure of the power draw required from the batteries. The master control unit controls the... Agent: Pag Ltd.
20130057079 - Apparatus and method of controlling wireless power transmission: An apparatus for controlling wireless power transmission includes a near-field wireless communication antenna for receiving wireless power transmission control signals from a power transmitting device at a communication frequency, a near-field wireless communication Integrated Circuit (IC) for delivering wireless power transmission control messages based on the wireless power transmission control... Agent: Samsung Electronics Co., Ltd.
20130057081 - Contactless power solution for low power sensors in bioprocess environments: A method and apparatus for providing more reliable wireless communication and power to sensors in electrically challenging bioprocess environments is disclosed. An unconnected antenna is located within the bioprocess environment, preferably in the same plane as the primary powered antenna. This unconnected antenna, also referred to as reflective antenna, enhances... Agent: Emd Millipore Corporation
20130057082 - Non-contact power reception system and non-contact power transmission system: A non-contact power reception system comprising movable body equipment including a secondary-side coil for receiving, in a non-contact manner, electric power from a primary-side coil, which receives electric power from an AC power source, a rectifier, which rectifies electric power received by the secondary-side coil, and an electrical storage device,... Agent: Kabushiki Kaisha Toyota Jidoshokki
20130057077 - Transferring power to a mobile device: Embodiments of the disclosure may include a system for transferring power, the system having a donor mobile device. Such a donor mobile device may include processor(s) and a donor wireless power transfer mechanism coupled to the processor(s). In addition, the donor mobile device may include software application(s) that: (i) configure... Agent: Ariel Inventions LLC
20130057080 - Wireless power transfer apparatus and method thereof: In accordance with various aspects of the disclosure, a method and apparatus is disclosed that includes features of transmitting power from a transmitter of a wireless power system at a multiplicity of frequencies between a first transmission frequency and a second transmission frequency at a first power level and transmitting... Agent:
20130057078 - Wireless power transmitter and wireless power transfer method thereof in many-to-one communication: A wireless power transmitter for transmitting power in a wireless manner by forming a wireless power signal and a wireless power transfer method thereof are capable of optimizing transmission efficiency for a plurality of wireless power receivers, by deciding an optimal transmission parameter (especially, a frequency corresponding to the wireless... Agent:
20130057083 - High-voltage switching device: A high voltage switching device includes a current interruption assembly having at least one vacuum chamber, a fixed contact assembly having a first fixed contact and a second fixed contact positioned inside the vacuum chamber, and first and second movable-contact assemblies including a first movable contact and a second movable... Agent: Abb Research Ltd.
20130057084 - Hall plate switching system: Disclosed herein is a hall plate switching system including: a hall plate that generates first hall voltage at both ends of a first node and a third node facing each other and generates second hall voltage at both ends of a second node and a fourth node facing each other;... Agent: Samsung Electro-mechanics Co., Ltd.Previous industry: Wheel substitutes for land vehicles
Next industry: Electrical generator or motor structure
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