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Electrical transmission or interconnection systems April category listing, related patent applications 04/09

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
04/30/2009 > patent applications in patent subcategories. category listing, related patent applications

20090108673 - Method for determining a voltage level across an electric circuit of a powertrain: A method for determining a voltage level across an electrical circuit of a powertrain includes measuring a plurality of voltage levels and utilizing a comparison test between at least two voltage levels of the plurality of voltage levels to determine the circuit voltage level.... Agent: Cichosz & Cichosz, PLLC

20090108674 - Power supply control device and method of detecting abnormality of relay: When an ignition key is turn ON, an ECU drives a bidirectional DC/DC converter to charge a capacitor to a voltage Vth1. The ECU turns on a first relay only and diagnoses whether or not a second relay, which is off, is welded, based on a change in a voltage... Agent: Oliff & Berridge, PLC

20090108675 - Threshold voltage control circuit and internal voltage generation circuit having the same: A threshold voltage control circuit includes a first voltage supplying unit for supplying a first power supply voltage, in response to an enable signal which is activated when a bank is enabled, as a back bias voltage of a first MOS transistor, wherein the first MOS transistor drives an internal... Agent: Cooper & Dunham, LLP

20090108676 - Power system with method for adding multiple generator sets: A method of operating a power system is provided. The power system has a plurality of generator sets and a bus. The method monitors the bus and generator sets disconnected from the bus. The method supplies to a control device information associated with the operating state of each of the... Agent: Caterpillar/finnegan, Henderson, L.L.P.

20090108677 - Bidirectional power converters: Circuits and methods for bidirectional power conversion are provided that allow mobile and other devices to generate power suitable to support multiple modes of operation. The bidirectional power converters of the present invention may operate in both step up and step down configurations rather than having a single dedicated conversion... Agent: Mcdermott Will & Emery LLP

20090108678 - Power system with method for adding multiple generator sets: A method of operating a power system is provided. The power system has a plurality of generator sets and a bus. The method monitors the bus and generator sets disconnected from the bus. The method supplies to a control device information associated with the operating state of each of the... Agent: Caterpillar/finnegan, Henderson, L.L.P.

20090108680 - Remote power control system and power supply tap: According to one embodiment, a power supply tap includes a first wireless reception module which receives a control request which is transmitted from a remote-control terminal by a first wireless signal, a power observation module which is activated in a case where the received control request includes a power information... Agent: Knobbe Martens Olson & Bear LLP

20090108679 - Wireless energy transfer: Method for wireless energy transfer is disclosed. According to an embodiment, the method includes transferring electrical energy from one electronic device to another electronic device with the help of electromagnetic waves. An electronic device that requires electrical energy can get energy transferred from one or more other electronic devices present... Agent: Advanced Micro Devices, Inc. C/o Vedder Price P.C.

20090108681 - Automatic power source configuration: A circuit to supply power to a detachable load incorporates a power source, a power converter and an array of capacitors. Upon connection of the detachable load, the capacitors of the array of capacitors are automatically configured into a desired series, parallel or combination series and parallel configuration of interconnections... Agent: Bose Corporation C/o Donna Griffiths

  
04/23/2009 > patent applications in patent subcategories. category listing, related patent applications

20090102284 - Load and consumer: A load includes a device for inductively powering it, the device including an insertion part, following the insertion of which into the load the powering of the latter is provided.... Agent: Kenyon & Kenyon LLP

20090102285 - Power converter and its control method and air conditioner: A controller (10) includes subtracters (101, 105), a command value corrector (103), and a control block (102). The subtracter (101) obtains a deviation (Δv0) of an output voltage (v0) applied from a switching power-supply circuit (61) to a second load (Cdc+Load) with respect to its command value (v0*). The control... Agent: Birch Stewart Kolasch & Birch

20090102286 - Apparatus and methods for reducing resonance in multiple inverter systems: Apparatus, systems, and methods for reducing resonance in a multiple inverter system are provided. One apparatus includes an inverter coupled to a decoupling element, wherein the inverter and the decoupling elements are couplable to a power source. A system includes a motor vehicle power source including first positive and negative... Agent: Ingrassia Fisher & Lorenz, P.C. (gm)

20090102287 - Semiconductor integrated circuit device: Aiming to efficiently preventing an increase in power supply noise caused by a variation in consumption current, a semiconductor integrated circuit device of the present invention includes: first and second power supply interconnections that provide power supply to an internal circuit; a power switch that connects the first power supply... Agent: Mcginn Intellectual Property Law Group, PLLC

20090102288 - Modular power supply: A power supply including a plurality of power supply modules and method of operating such a power supply includes monitoring the state of individual power supply modules. The power supply modules are monitored to prevent the operation of the modules outside a predetermined range. One power supply described herein includes... Agent: Wolff & Samson PC Attn: Jeffrey M. Weinick

20090102290 - Condition activated batteries: A system measures a temperature condition of a component of a mobile communication device, determines a battery of the mobile communication device based on the measured temperature condition, activates the determined battery, activates a temperature management device connected to the battery, and manages the measured temperature condition of the component... Agent: Harrity & Harrity, LLP

20090102291 - Fuel-cell based power generating system having power conditioning apparatus: A power conditioner includes power converters for supplying power to a load, a set of selection switches corresponding to the power converters for selectively connecting the fuel-cell stack to the power converters, and another set of selection switches corresponding to the power converters for selectively connecting the battery to the... Agent: Greer, Burns & Crain

20090102289 - Techniques for selecting a voltage source from multiple voltage sources: A technique for selecting a voltage source from multiple voltage sources includes receiving a first voltage at an input of a first inverter, which includes a first supply node coupled to a second voltage and a second supply node coupled to a common node. The second voltage is received at... Agent: Ibm Corporation

20090102292 - Biological effects of magnetic power transfer: Wireless power transfer based on limits from multiple different agencies.... Agent: Law Office Of Scott C Harris Inc

20090102293 - Analog power-saving apparatus and method thereof for sharing electric charges: An analog power-saving apparatus and a method thereof for sharing electric charges enable the application device to entirely achieve power-saving goal by using an analog judgment mechanism. According to the judgment mechanism, in a duration when the energy-storing unit must distribute the stored electric charges to the load capacitor and... Agent: Jianq Chyun Intellectual Property Office

20090102294 - System and method for load control: A system is described including a means for receiving a potential and selectively supplying the potential to a load. The receiving and supplying means being responsive to a load control signal to supply the potential to the load when the load control signal is present. The system also includes a... Agent: Honigman Miller Schwartz & Cohn LLP

20090102295 - Audio power conversion system: An audio power conversion system includes a power supply having a positive supply rail and a negative supply rail for supplying power to a single ended class D amplifier. The system further includes a supply pump reduction circuit connected to the supply rails and adapted to redistribute a pumping charge... Agent: Harness, Dickey & Pierce, P.L.C

20090102296 - Powering cell phones and similar devices using rf energy harvesting: A device for receiving wireless power includes a point of reception, wherein the point of reception is positionable in at least a first position and a second position. A method for receiving wireless power. The method includes the steps of positioning a point of reception in contact with a housing... Agent: Ansel M. Schwartz Attorney At Law

  
04/16/2009 > patent applications in patent subcategories. category listing, related patent applications

20090096285 - Dual energy-storage for a vehicle system: A switching control unit for the controlling the transfer of electrical power in a vehicle from at least one of a starter generator and a supercapacitor bank to/from at least one of a service battery and a plurality of electrical devices is provided. A switching device selectively connects/disconnects the at... Agent: Brooks Kushman P.C. / Lear Corporation

20090096286 - High voltage battery impact protection system for automotive vehicle: A safety control assembly (10) for a vehicle (12,14) having a starter includes a plurality of battery modules (16) interconnected by a bus line (20) to form a circuit for supplying power to the starter. An interface circuit device interconnects the battery modules (16) to prevent the power supply between... Agent: Howard & Howard Attorneys PLLC

20090096289 - Interposer for an integrated dc-dc converter: An interposer electrical interface for placing a DC-DC converter in close proximity with an IC powered by the converter, the DC-DC converter including at least one switching node power supply stage, the at least one switching node power supply stage providing regulated power to the IC, the close proximity of... Agent: Ostrolenk Faber Gerb & Soffen

20090096287 - Power source for electric appliances and electric appliances adopting the power source thereof: An electric appliance adopting novel power source includes a split type power source and at least two appliance main bodies. There are at least two output ports on the power source and the appliance body can be connected to the output ports in splicing. An alternative current servo controller is... Agent: Mcgarry Bair PC

20090096288 - Powering devices having low and high voltage circuits: Embodiments of the invention are directed to a device that includes a battery having an output of a battery voltage, a step-up voltage converter, a high voltage circuit, a low voltage circuit and a controller. The step-up voltage converter includes an input that is coupled to the battery voltage. The... Agent: Westman Champlin & Kelly, P.A.

20090096290 - Image processing apparatus: An image processing apparatus includes a plurality of drive units, a control unit, and an operation information input unit. The plurality of drive units drive based on electric power supplied. The control unit shifts the plurality of drive units to a power saving state or a normal state. The operation... Agent: Panitch Schwarze Belisario & Nadel LLP

20090096291 - Power supply control: A domestic electric heating system (100) comprises a main electrical power feed (104) connected to distribution means (102). The distribution means (102) allows electrical power to be switched via power connections (110, 120, 130, 140) to heaters (111, 121, 121, 141), each located within a separate room or area (115,... Agent: Townsend And Townsend And Crew, LLP

20090096292 - Pulse generation circuit and uwb communication device: A pulse generation circuit for outputting a pulse with a predetermined waveform to an output terminal in response to a start signal includes a circuit adapted to generate a plurality of signals {Di|i denotes an integer in a predetermined range}, which has predetermined amounts of time differences from the start... Agent: Townsend And Townsend And Crew, LLP

20090096293 - Power supply control apparatus: The present invention is to provide a power supply control apparatus which can connect a ground to a suitable electric potential when the ground is disconnected. The power supply control apparatus includes a control circuit having a switch element and a switch control unit, and a load. One terminal of... Agent: Kratz, Quintos & Hanson, LLP

20090096294 - Universal power supply apparatus: The present invention relates to a power supply apparatus, more particularity to a universal power supply apparatus which is applicable to various portable electronics devices made by different manufacturers and having different functions by selecting a tip having a shape suited for the portable electronic devices. The universal power supply... Agent: Michael Blaine Brooks, P.C.

20090096295 - Electronic device and method of accessing inside of electronic device: An electronic device includes an inner cover for covering a power source and electronic parts such as substrates contained in the inside of the device, an inlet for power cord plug formed to the inner cover for connecting the device to a commercial power supply and a cover to be... Agent: Patterson & Sheridan, L.L.P.

  
04/09/2009 > patent applications in patent subcategories. category listing, related patent applications

20090091182 - Image formation apparatus capable of receiving power from a plurality of power sources and control method performed in such image formation apparatus: A power supply unit selects one of drive power provided from an AC/DC conversion unit and that provided from a separation unit and outputs the selected drive power to a control unit and a transmission and reception unit continuously. If the AC/DC conversion unit and the separation unit both supply... Agent: Morrison & Foerster LLP

20090091183 - Modular power distribution assembly and method of making same: A modular electrical power distribution assembly is provided. The assembly includes a plurality of modular containers, each container configured to receive electrical components for interconnection to electrical systems of a predetermined configuration. The plurality of containers is configured for mechanical interconnection.... Agent: Tyco Technology Resources

20090091184 - Motor vehicle: A motor vehicle with a number of consumers (10) which are operated with electric energy via the on-board network (8) and a main energy storage unit (4) and a capacitive auxiliary energy storage unit (6) is designed to enable a greater range of utilisation of electric energy and a significant... Agent: Continental Teves, Inc.

20090091185 - Immobilizer device and motorcycle including same: An immobilizer device for a vehicle includes a key which has a transponder, an engine ECU, and an immobilizer ECU which receives a first identification information transmitted from the key and inputs the identification information to the engine ECU via a first identification information transmitting device. The immobilizer ECU includes... Agent: Carrier Blackman And Associates

20090091186 - System and method for multiple sense point voltage regulation: The present invention is a system and method for sensing the voltage at multiple sense points. The present invention acquires optimal feedback from a plurality of sources including those integrated on the same motherboard, for populated or unpopulated connectors and for adapter cards plugged into the connectors, for the purpose... Agent: Hoffman Warnick LLC

20090091187 - Device for powering a plurality of loads from an electrical power supply network: The invention relates to a device for powering a plurality of loads from an electrical power supply network. The invention is of particular use in the aeronautical domain. The device comprises a number of converters (EPPi) each comprising an input and an output, the input of each converter (EPPi) taking... Agent: Lowe Hauptman & Berner, LLP

20090091188 - Method and apparatus for conserving energy stored in bypass capacitors during dynamic power collapse: Energy stored in bypass capacitors in a portable device may be conserved when a power supply voltage is collapsed reducing the need to recharge the bypass capacitors and thereby saving power. A bypass charge saving circuit includes a bypass capacitor, a power source having an output supply voltage that is... Agent: Qualcomm Incorporated

20090091189 - Uninterruptible power supply: The invention is to provide an uninterruptible power supply that is able to response to diverse output specifications of DC power source units while avoiding increase of numbers of models. DC power source units 30-1 and 30-2 are placed in a container different from other container that contains an AC... Agent: Von Simson & Chin

20090091190 - Batteryless starter for ups: An Uninterruptible Power Supply system comprising motor generator means for conditioning electric power; a backup generator means including an internal combustion engine having electrically driven starter, said starter operating at a voltage and an amperage, of providing a backup supply of electric power; electrical switch means, said switch means being... Agent: Arthur M Dula Law Office Of Arthur M Dula

20090091191 - Electric power supply system: There is provided an electric power supply system in which electric power is delivered from one electric power unit to load or the other electric power unit and can control and monitor the other electric power unit by one electric power unit. An electric source bus is built up by... Agent: Darby & Darby P.C.

20090091192 - Socket assembly with standby sockets: A power distribution apparatus for use with a master device and suite of peripheral devices, comprising a master electrical outlet and at least one standby electrical outlet, both connectable to a common electrical power supply. The apparatus further comprising sensing means for detecting changes in the operating state of master... Agent: Ryan Kromholz & Manion, S.c.

20090091193 - Universal system for controlling automated transfer switches in response to external stimuli: A universal system used to monitor external conditions, particularly including environmental conditions, to preemptively activate secondary power sources and isolate electric loads from a main power source such as an electric utility's power grid for the purpose of protecting the load from dangerous power conditions brought about by the external... Agent: John S. Pratt, Esq Kilpatrick Stockton, LLP

  
04/02/2009 > patent applications in patent subcategories. category listing, related patent applications

20090085400 - Single- or dual-inverter auxiliary power conversion apparatus and system and narrow-hysteresis charging method: A fuel-efficient auxiliary power generation, conversion, and supply system is configured within the periphery of a vehicular conveyance, and typically including a plurality of batteries, a power generator, an internal combustion engine, and an instrument control assembly including one or more inverter portions and a rectifier portion. A method for... Agent: Ater Wynne LLP

20090085401 - Automobile: The automobile of the present invention is provided with a capacitor for backup use in case of disconnection or breakdown of a battery. When a start switch is turned off, the collected charge in the capacitor is supplied to a device in which a large current is flowing, such as... Agent: Pearne & Gordon LLP

20090085402 - Matrix of pixels provided with voltage regulators: wherein said regulating elements are connected respectively between a cell of said plurality of cells and one of said conductive lines, said given potential serving as polarisation potential of said regulating elements, wherein said regulating elements are respectively provided to apply to said given cell a regulated polarisation potential.... Agent: Pearne & Gordon LLP

20090085403 - Apparatus and method for reducing neutral line current using load switching method: An apparatus for reducing a neutral current using a load switching method in accordance with the present invention includes a phase current detection unit for detecting a phase current in each of a top stage power line and a bottom stage power line, a load switching unit for changing an... Agent: LexyoumeIPGroup, LLC

20090085404 - Co-generated power supply system: In a co-generated power supply system for performing dispersed power supply to a load, a wind turbine generator, a solar cell and a fuel cell whose rated voltages are made equal to a rated voltage of a storage battery are used as DC power sources. These DC power sources, a... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090085406 - Electric horizontal directional drilling machine system: An electric horizontal directional drilling machine. An electric horizontal directional drilling machine is powered by an electric power assembly. The power assembly is made up of a fuel cell and inverter, or multiple fuel cells with synchronized inverters, are used to power an electric motor controller and electric motor. The... Agent: Tomlinson & O'connell, P.C.

20090085405 - Power conversion device: A power conversion device including sub-inverters, each connected in series with respective phase of a three-phase main inverter including a smoothing capacitor, which is fed from a power supply via a converter, as a DC input thereof, and feeds power to a load using the sum of outputs of the... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090085407 - Method and device for assessing and monitoring voltage security in a power system: Provided is a method and device for assessing and monitoring voltage security in a power system. More specifically, a method and device for assessing and monitoring the value of reactive power load when changes in reactive power outputs of at least some of the generators in the electrical power system... Agent: Schweitzer Engineering Laboratories, Inc. Richard Edge

20090085408 - Apparatus and method for wireless energy and/or data transmission between a source device and at least one target device: The invention relates to an apparatus and a method for wireless energy and/or data transmission between a source device and at least one target device, in which apparatus and method a voltage is induced by at least one primary coil (18), on the source-device side, of at least one primary... Agent: Mccormick, Paulding & Huber LLP

20090085409 - Energy harvesting system and method using multiple energy sources: An energy harvesting system and method having improved efficiency. A primary energy harvesting device is used to generate a first electrical output signal. The first electrical output signal is applied to a first switching circuit. A secondary energy harvesting device is used to generate a second electrical output signal that... Agent: Harness Dickey & Pierce, PLC

20090085410 - Electronic apparatus and fuel cell system: A PDA, which functions as an electronic unit, includes power supply which includes a fuel cell unit and an auxiliary power supply which is charged by an output of the fuel cell unit. A non-use state of the PDA is detected by non-use detection unit. Upon detection of the non-use... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

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Next industry: Electrical generator or motor structure


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