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Electrical transmission or interconnection systems February patent applications/inventions, industry category 02/10

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.
02/25/2010 > patent applications in patent subcategories.

20100045102 - Bidirectional buck boost dc-dc converter, railway coach drive control system, and railway feeder system: According to the present invention, a bidirectional buck boost DC-DC converter can be obtained, in which power can flow bidirectionally from a primary side to a secondary side and from the secondary side to the primary side, regardless of a magnitude relation between a secondary-side voltage and a primary-side voltage... Agent: Buchanan, Ingersoll & Rooney PC

20100045103 - Control apparatus for load device, and vehicle: A control apparatus for a load device mounted on a vehicle is provided with: a temperature sensor detecting a temperature of an inverter; a voltage sensor detecting an applied voltage of the inverter; and a control unit operating the inverter in a case where the applied voltage is a predetermined... Agent: Oliff & Berridge, PLC

20100045105 - Integrated multiple power conversion system for transport refrigeration units: The invention relates to an electrical subsystem to power a vehicle refrigeration system. The electrical subsystem includes an AC drive electrically coupled to a high voltage DC bus. The AC drive provides “refrigeration compressor AC power” responsive to a cooling demand. The electrical subsystem also includes a “low voltage DC... Agent: Marjama Muldoon Blasiak & Sullivan LLP

20100045104 - Power supply control device, method for controlling power supply device, and computer-readable storage medium storing program for causing computer to perform method for controlling power supply device: A motor drive device includes first to third system main relays, a limiting resistor, and a control device. Upon start of the motor drive device, the control device determines whether or not the first and third system main relays are welded, based on voltage VH. If the control device determines... Agent: Oliff & Berridge, PLC

20100045106 - Wiring harness: A buffering part 34 is formed by turning an end side of a wiring harness 30 in a U-shape, and by detachably holding a neighbor of an end of the wiring harness 32 with a retainer 29 of a protector 24 disposed on a middle of the wiring harness 33.... Agent: Edwards Angell Palmer & Dodge LLP

20100045107 - Methods and systems for distributing load transfers in power supply systems: A power supply system includes an AC power line with an uninterruptible power supply (UPS) device coupled to receive power from the AC power line. The UPS includes control circuitry that couples power conversion circuitry of the UPS to the AC power line when the available AC power is acceptable.... Agent: Lando & Anastasi, LLP

20100045109 - Ac power distribution system with transient suppression and harmonic attenuation: An AC power distribution unit for coupling AC power having a fundamental frequency to a plurality of electrical loads has an enclosure. A power input feed is retained by the enclosure for coupling to a source of the AC power. A plurality of power output feeds is retained by the... Agent: Macmillan Sobanski & Todd, LLC

20100045108 - Power conversion architecture with zero common mode voltage: A controller for a power conversion system reduces common-mode voltage generated by the power conversion system by imposing a constraint on the control signals applied to the power conversion system. The power conversion system includes a plurality of switching devices that are responsive to control signals provided by the controller... Agent: Kinney & Lange, P.A.

20100045110 - Power converters and associated methods of control: SIMO power converters and associated methods of control are disclosed herein. In one embodiment, a method of converting a signal input signal into multiple output signals includes supplying power to a plurality of output terminals based on a signal input signal, detecting a voltage at individual output terminals, determining an... Agent: Perkins Coie LLP Patent-sea

20100045111 - Multi-layer modular energy harvesting apparatus, system and method: A multilayer piezoelectric generator is disclosed comprising a round, rectangular or other shaped box having a cover. In the box are top and bottom electrodes and a plurality of electricity generating layers. Each Layer comprises a plurality of piezoelectric rods held in place by a matrix layer that fits snugly... Agent: William H. Dippert Eckert Seamans Cherin & Mellott, LLC

20100045112 - Hybrid electrical power source: An embodiment of the present invention includes first and second electrical energy sources configured to supply current to an output, and a controller configured to receive a signal indicative of the current being drawn at the output, to compare the output current with a reference current level, and to regulate... Agent: Mcnees Wallace & Nurick LLC

20100045113 - Power source device and magnetic resonance imaging apparatus using the same: A DC high voltage power source is constituted by an AC-DC converting means (4, 6) that converts a voltage of a commercial AC power source (3) to a DC voltage and steps up the converted DC voltage, a DC-AC converting means (7) that converts the DC voltage stepped up by... Agent: Cooper & Dunham, LLP

20100045114 - Adaptive wireless power transfer apparatus and method thereof: In accordance with various aspects of the disclosure, a method and apparatus is disclosed that includes feature of coupling a resonator of a transmitter and a resonator of a receiver together by a common inductance of the transmitter and the receiver; and adjusting environmental parameters or system parameters or both... Agent: Pillsbury Winthrop Shaw Pittman LLP (intel)

20100045115 - Switching circuit, signal output device and test apparatus: A test apparatus for a device under test (DUT) that includes a signal output device that outputs a signal according to a test signal and a detecting section that detects a signal output from the DUT that outputs a detection result. The signal output device includes an output port, a... Agent: Osha Liang L.L.P.

20100045116 - Method and device for detecting an unexpected disconnection of connectors in a circuit carrying electrical current: A device and method for detecting the imminent disconnection of electrical connectors before such an event occurs, thereby minimizing or eliminating the production of an electrical arc upon disconnection. The method detects the imminent disconnection of the connectors by use of a device located in the connector to signal the... Agent: Brown & Michaels, PC 400 M & T Bank Building

20100045117 - Protection device for a power source and power unit using same: A protection device for an output power source of an electronic device includes a compare unit, an invert unit and a switch unit. The compare unit is coupled with the output power source and receives an input voltage value and a predetermined voltage value from the output power source. The... Agent: PCe Industry, Inc. Att. Steven Reiss

02/18/2010 > patent applications in patent subcategories.

20100038961 - Enhanced dc electric main engine start system: A starting system for aircraft engines employs power from multiple power sources. Each engine is started with a starter motor that is driven by the same multiple power sources which collectively provide starting power. As engine speed increases during each starting cycle a voltage boost is progressively provided by a... Agent: Honeywell/shimokaji Patent Services

20100038962 - Vehicle power supply apparatus, and vehicle: A vehicle power supply apparatus includes a battery that is the main power storage device, a power feed line through which power is supplied to an inverter that drives a motor generator, a boost converter provided between the battery and power feed line to convert voltage, batteries that are a... Agent: Oliff & Berridge, PLC

20100038963 - Systems and methods for power supply wear leveling in a blade server chassis: A method for wear leveling in an information handling system including multiple power supply units (PSUs) is provided. The method includes maintaining each PSU in one of multiple different operational states, collecting data relating to the use of each PSU, storing the collected data, and automatically changing the operational state... Agent: Baker Botts L.l.p

20100038965 - Emergency lighting device for operating a light source, in particular an led: An emergency lighting device (1) for operating a light source, in particular an LED, incorporates an energy storage unit (4), a charging circuit (3) to be supplied with mains supply voltage (Uin) for charging the energy storage unit (4) during a charging operation, wherein the charging circuit (3) has potential... Agent: Cantor Colburn, LLP

20100038964 - Method for supplying energy to a field device in automation technology: A method for supplying energy to a field device of process automation, which servers for registering a chemical and/or physical property of a process medium, energy required for operating the field device is obtained by means of the process medium.... Agent: Bacon & Thomas, PLLC

20100038966 - Automatic transfer switch: An automatic transfer switch apparatus for use with a stand-alone generator, for supplying emergency power to a residence or small business. The automatic transfer switch apparatus is configured to sense a utility line failure, start up and stabilize the generator, and switch over the household circuits from the utility to... Agent: Greenberg Traurig, LLP

20100038967 - Distributed power supply arrangement: Distributed power supply arrangements and related methods are disclosed. Voltage is sensed at least one sense point in a power plane of a power distribution network. The power plane includes distributed source points and load points through which a plurality of power sources supply power to a plurality of loads.... Agent: Smart & Biggar P.o. Box 2999, Station D

20100038968 - Systems for boundary controlled solar power conversion: A high efficiency photovoltaic DC-DC converter achieves solar power conversion from high voltage, highly varying photovoltaic power sources to harvest maximum power from a solar source or strings of panels for DC or AC use, perhaps for transfer to a power grid at high power levels with coordinated control possible... Agent: Santangelo Law Offices, P.C.

20100038969 - Method and system for electrical power generation: Electrical power generation systems typically comprise an electrical power distribution arrangement in which a number of electrical power generators are coupled in parallel. In such circumstances in order to avoid conflict generally a first electrical power generator is controlled with a voltage controller whilst second electrical power generators have electrical... Agent: Oliff & Berridge, PLC

20100038970 - Short range efficient wireless power transfer: A device is powered wirelessly using magnetically coupled resonance, either from a short distance, e.g., on a surface, or from or on a longer distance.... Agent: Law Office Of Scott C Harris Inc

20100038971 - Nanosecond pulse generator: This invention relates to a pulse generator circuit for delivering a short high current pulse to a load. This pulse generator comprises a junction recovery diode, a switch, a first resonant circuit and a second resonant circuit. The diode may be configured to store charges in its depletion layer when... Agent: Mcdermott Will & Emery LLP

20100038972 - Voltage-boosting stage: The invention relates to a voltage-boosting stage (100) comprising a first capacitive voltage circuit (S1, S2, S3, S4, CO, Cb) coupled to a power supply (Vs) and providing an output voltage at an output terminal. The voltage-boosting stage further comprises a second capacitive voltage circuit (S5, S6, S7, S8, C1,... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

20100038973 - Method to drive a high-voltage tube grid: A method and device for operating a device for high-voltage switching for driving capacitive loads, having a first and a second input terminal (11, 12) for applying a high voltage supply, such that a higher potential of the high-voltage supply may be applied to the first input terminal (11) and... Agent: Philips Intellectual Property & Standards

20100038974 - Portable power supply system: A method and apparatus for supplying cordless power to a remotely-located load device. A first power supply unit of a portable power supply system is configured to operate in a charge receive mode and/or a charge supply mode. When the first power supply unit is in the charge receive mode,... Agent: Perkins Coie LLP

02/11/2010 > patent applications in patent subcategories.

20100033011 - Electric vehicle drive dc-dc converter and electric vehicle: An electric vehicle drive DC-DC converter and an electric vehicle are provided in which the electric vehicle drive DC-DC converter is constructed by connecting a plurality of DC-DC converter units in parallel, and in which a smoothing capacitor is allowed to be reduced in size thereof so that the DC-DC... Agent: Birch Stewart Kolasch & Birch

20100033012 - Motor vehicle controller with polarity-reversal protection: For a motor vehicle control device including one or more first high-side-actuated loads which is/are driven by a load actuator and, in particular, at least one further high-side actuated load, wherein the load actuator and the loads are supplied with voltage via at least two high-side paths and via one... Agent: Ratnerprestia

20100033013 - Vehicle energy supply system: A vehicle energy supply system includes a first branch of the vehicle's electrical system, a second branch of the vehicle's electrical system, and an energy transfer device that couples together the first branch of the vehicle's electrical system and the second branch of the vehicle's electrical system. The energy transfer... Agent: Crowell & Moring LLP Intellectual Property Group

20100033014 - Voltage supply arrangement and method for production of electrical power: A voltage supply arrangement is proposed, which provides a voltage from a first power range in a first operating mode and from a second power range in a second operating mode, to a first electrical load. The voltage supply arrangement includes a voltage converter which is coupled on the input... Agent: Spryip, LLC Ifx

20100033015 - Unitized electric generator and storage system - combined hydro turbine and solar powered electrical storage system: A unitized electrical generating and storage system is herein described that combines up to three sources, hydroelectric, solar and wind, of that can produce electric power. This invention encompasses an enclosed housing structure that securely and efficiently integrates multiple power generating technologies and electrical storage capacity into a single platform... Agent: Law Office Of Ken Dallara Ken Dallara

20100033017 - Electronic device: A holding device with charging function includes a holder, a solar power receiving module and a power transformer. The holder is provided for holding an electronic device. The solar power receiving module is coupled with the holder and electrically coupled to the power transformer. The solar power receiving module receives... Agent: Birch Stewart Kolasch & Birch

20100033018 - Electronic equipment and charging controlling method: A cellular phone of the present invention includes at least two external terminals 11n connected separately to at least two external power supply units 12n whose electric power supply system is different respectively, for accepting an electric power from the external power supply units 12n, a secondary battery 19 connected... Agent: Christensen O'connor Johnson Kindness PLLC

20100033016 - System for generating electric energy: The invention relates to a system for generating electric energy from renewable energy sources. The system includes a plurality of generator aggregates (4a-6c) arranged in the sea and a plurality of switchgears (1a-1c) arranged in the sea. Each switchgear (1a-1c) is connected to a plurality of the generator aggregates (4a-6c).... Agent: Dykema Gossett PLLC

20100033019 - Modular solar device power distribution: A system includes a power distributor having a power collection rail and a power management rail disposed within a track. A first module having a solar collector is adapted to couple to the track and electrically connect to the power collection rail. A rechargeable battery provides direct current (DC) power... Agent: Schwegman, Lundberg & Woessner, P.A.

20100033020 - Power device and power device power supply method: A power device of the present invention makes a plurality of DC/DC converters redundant, and supplies power individually to a plurality of disk drives. Each first DC/DC converter is respectively made correspondent to a subgroup. One first DC/DC converter is connected to the disk drives respectively inside one subgroup, and... Agent: Brundidge & Stanger, P.C.

20100033023 - Adaptive inductive power supply with communication: An adaptive inductive ballast is provided with the capability to communicate with a remote device powered by the ballast. To improve the operation of the ballast, the ballast changes its operating characteristics based upon information received from the remote device. Further, the ballast may provide a path for the remote... Agent: Warner, Norcross & Judd In Re: Alticor Inc.

20100033021 - Phased array wireless resonant power delivery system: A resonant power transmission system for wirelessly delivering electric power to a target device. A transmitter resonant phased array includes a power source operable to source alternating current power at a target frequency. A plurality of transmitting elements, each operable to produce a non-radiated magnetic field, produces a composite non-radiated... Agent: Garlick Harrison & Markison

20100033022 - Signal coupler: According to an aspect of the present invention, there is provided a signal coupler including, a first coil being formed over a semiconductor substrate, the first coil including a first pad-pair and a first metal wiring, the first pad-pair including two first pads, the first metal wiring being perpendicularly configured... Agent: Turocy & Watson, LLP

20100033024 - Controllable electrical outlet and a method of operation thereof: Controllable electrical outlets and systems and methods for controlling and disabling the electrical outlets. A controllable electrical outlet includes a current sensor, an electrical switch, and a microcontroller. When an electrical load is plugged into the electrical outlet, the current sensor senses the flow of current and a current sense... Agent: Hahn Loeser & Parks, LLP

20100033025 - Power adator having power-saving circuit: A power adaptor for converting AC/DC current to DC current and providing the converted DC current to a portable device. The power adaptor includes a converter and switching means. The converter includes input ports for receiving the input current therethrough and output ports for flowing the output current therethrough. The... Agent: Patent Office Of Dr. Chung S. Park

20100033026 - Electronic equipment and power supply state control method for electronic equipment: p

20100033027 - Automatic pole: An automatic pole includes a mechanical push device and a circuit board device electric-connected with each other. The mechanical push device includes a magnetic inductance device, a contact device, and a housing. The circuit board device comprises a control circuit and an internal cell. The control circuit includes a first... Agent: Christie, Parker & Hale, LLP

20100033028 - Device for flexible power transmission and deicing of a high-voltage power line by means of direct current: In order to provide an apparatus (1) for flexible power transmission and for deicing of a high-voltage line, which has a plurality of phases, by means of direct current, with an AC voltage connection of the high-voltage line which has a number of phases corresponding to the phases of the... Agent: Lerner Greenberg Stemer LLP

02/04/2010 > patent applications in patent subcategories.

20100026086 - Two-wire addressing scheme: A two-wire communications system is disclosed. The disclosed communications system uses a distributed power line and a distributed common line to transmit messages. A power transistor is operated to transmit either a logical high or a logical low using the two signal lines.... Agent: Law Offices Of Eugene M. Cummings, P.C.

20100026087 - Power line communication apparatus: To improve a communication performance of a communication apparatus by configuring a communication board provided with a PLC signal processor so as to be used in common in other apparatuses, the communication apparatus which performs communication through a power line and a transmission medium different from the power line includes:... Agent: Greenblum & Bernstein, P.L.C

20100026089 - Electrically controlled frequency-based power system architecture for aircraft: An electrical power system and method utilizing a controlled frequency generator (CFG) that creates an electrical output with a constant frequency is disclosed. More specifically, an electrical power system and method utilizing controlled frequency to provide no break power to the various aircraft electrical power components as well as providing... Agent: Honeywell/shimokaji Patent Services

20100026090 - Power conversion apparatus and electric vehicle: A power conversion apparatus capable of improving the impedance characteristics between each of two power modules and each of a plurality of capacitor cells, the power conversion apparatus including: plural capacitor cells connected in parallel between a three-layer laminated wiring board consisting of a positive polarity conductor board and a... Agent: Crowell & Moring LLP Intellectual Property Group

20100026088 - 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

20100026091 - Daycab auxiliary power conversion apparatus: Auxiliary power is provided to an auxiliary heating, ventilation and air conditioning (HVAC) subsystem located compactly beneath the passenger seat of a daycab. Nickel metal hydride (NiMH) or suitably alternative battery power is inverted to drive the HVAC subsystem, and the batteries are charged from the daycab's alternator when the... Agent: Ater Wynne LLP

20100026092 - Power source system, power supply control method of power source system, power supply control program of power source system, and computer readable recording medium having power supply control program of power source system recorded thereon: A power source system capable of temporarily increasing the power supply capacity of a power accumulator when an interruptible power source is stopped. Upon receiving stop information of the interruptible power source from an integrated control ECU, a controller reduces an operable voltage that is determined as an output voltage... Agent: Mcdermott Will & Emery LLP

20100026093 - Backup power system: The present invention concerns a power backup processor unit 200 comprising a first AC input line 313 provided to be connected to an AC power supply; first and second AC output lines 315, 316 provided to be connected to a critical load 204, wherein the first AC output line 315;... Agent: Ladas & Parry LLP

20100026094 - Dc power system: There is provided a system that includes a power feed that distributes a direct current (DC) voltage in a building. The DC voltage is In a range of about 300-600 volts DC. The system also includes a motor, and a motor drive. The motor drive receives the DC voltage via... Agent: Wildman Harrold Allen & Dixon LLP

20100026095 - Multiple output isolated dc/dc power converters: Methods of regulating an output voltage of a multi-output isolated power converter are disclosed. One method includes allowing the output voltage to vary unregulated when the output voltage is below a threshold value and preventing the output voltage from increasing when the output voltage reaches the threshold value. Additional methods... Agent: Harness, Dickey, & Pierce, P.l.c

20100026096 - Method and system for power load management: A method for power load management is provided in the present invention, wherein two different standard values are determined to be a basis for regulating power consumption. When power consumption exceeds a first standard value, a monitoring procedure is started to monitor consumption status. If the power consumption exceeds a... Agent: Morris Manning Martin LLP

20100026097 - Systems to connect multiple direct current energy sources to an alternating current system: High voltage direct current systems to connect direct current energy sources to an alternating current system. In one aspect, a system includes a plurality of direct current modules having variable direct current inputs; an inverter; and a direct current bus to connect the direct current modules to the inverter, where... Agent: Greenberg Traurig, LLP (sv)IPDocketing

20100026098 - Power supply assembly: A power supply assembly including a plurality of power supply modules which can be operated in parallel and are inserted or can be inserted into a common switch cupboard or rack or into a plurality of switch cupboards or racks, each power supply module having an inverter branch for continuously... Agent: Pauley Petersen & Erickson

20100026099 - Electronic apparatus, charger, charging system, and charging method: An electronic apparatus 100 has a main circuit 4 operable by a power supply from a battery 1, and a switch 21 for changing ON/OFF of the power supply from the battery 1 to the main circuit 4. A switch control signal is produced to switch ON/OFF of the switch... Agent: Mr. Jackson Chen

20100026100 - Multile input channel power control circuit: The disclosed apparatus and systems are adapted to implement dynamic power control in order to condition and store, and/or immediately utilize, energy from one or more available power inputs, whether the inputs are constantly, regularly, or intermittently available, singly or in various combinations. Power control circuits according to the invention... Agent: Michael T. Konczal, Patent Attorney

20100026101 - Bipolar pulse generators with voltage multiplication: A bipolar pulse generator includes two, two-conductor transmission lines coupled together with a load positioned between the two transmission lines. Each conductor of a transmission line we define as a segment. Two segments of one transmission line are charged and switchably coupled to two segments of the other transmission line... Agent: Bae Systems

20100026102 - Apparatus and method for reducing the energy consumption of a machine or system: An apparatus for reducing the energy consumption of a machine has a deactivation device and a monitoring device. The deactivation device is embodied for providing a deactivation signal in response to a pre-defined deactivation event. The monitoring device is embodied for switching the machine to an energy-saving mode in response... Agent: Lathrop & Gage LLP

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