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Electrical transmission or interconnection systems December patent applications/inventions, industry category 12/10

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.
12/30/2010 > patent applications in patent subcategories.

20100327654 - Power module and vehicle-mounted inverter using the same: A power module includes an upper arm circuit unit and a lower arm circuit unit each having a power semiconductor element; an insulating substrate with the units mounted on one surface thereof; a metal base bonded onto the other surface of the substrate opposite to the one surface where the... Agent: Crowell & Moring LLP Intellectual Property Group

20100327655 - Power supply apparatus: A power supply apparatus (10) includes one first power device (30) and a plurality of second power devices (41, 42, and 43). The power supply apparatus is configured to operate simultaneously the first power device (30) and the plurality of the second power devices (41, 42, and 43) to supply... Agent: Cheng Law Group, PLLC

20100327656 - Multiple power supply control: Apparatus and methods are provided. A system includes two or more power supplies receiving electrical energy from respective independent sources. One of the power supplies detects an anomalous condition of the associated energy source and provides an alert signal. At least one of the other power supplies transitions from a... Agent: Hewlett-packard Company Intellectual Property Administration

20100327657 - System and method for utility pole distributed solar power generation: A system and method for providing grid connected utility pole distributed solar power generation is disclosed. The system includes a utility pole, an inverter and one or more solar panels. Each of the one or more solar panels is mounted on the utility pole. The method includes receiving solar energy... Agent: Lester H. Birnbaum

20100327658 - System for managing power based on current monitoring: A system includes a power bus and a circuit. The power bus delivers power from a first power source to an output node. The circuit monitors a current flowing through the power bus and provides power from a second power source to the output node based on an amount of... Agent: Patent Prosecution O2mirco , Inc.

20100327659 - System and method for over-voltage protection of a photovoltaic system with distributed maximum power point tracking: A solar panel array for use in a solar cell power system is provided. The solar panel array includes a string of solar panels and multiple voltage converters. Each voltage converter is coupled to a corresponding solar panel in the string of solar panels. The solar panel array also includes... Agent: Munck Carter/nsc

20100327661 - Packaging and details of a wireless power device: Described herein are embodiments of a wireless power transmitter for transmitting power to at least one high-Q resonator that includes a high-Q magnetic resonator, a transmit system that creates a driving signal at a frequency that is substantially resonant with said magnetic resonator, and a current sensor, sensing an amount... Agent: Gtc Law Group LLP & Affiliates

20100327660 - Resonators and their coupling characteristics for wireless power transfer via magnetic coupling: Described herein are embodiments of a method of forming a wireless power system that includes first optimizing a first parameter of wireless power transmission between at least one high-Q source resonator and at least one high-Q receiver resonator and second optimizing a second parameter of said wireless power transmission.... Agent: Gtc Law Group LLP & Affiliates

20100327662 - Microcomputer system: It is an object of the present invention to provide a technology that a microcomputer is capable of detecting the states of a large number of switches with a small number of ports. In a microcomputer system according to the present invention, any one of (2N−1) kinds of the combination... Agent: Mcdermott Will & Emery LLP

20100327664 - Portable power source to provide power to an electronic device via an interface: A portable power source is configured for use with an electronic device. The portable power source cooperates and communicates with the electronic device via a peripheral bus to which the electronic device is attachable. The portable power source includes circuitry to process a power request signal from the electronic device... Agent: Townsend And Townsend And Crew, LLP/apple

20100327663 - System and method to measure load type and exclude the human body model: A system and method for controlling connection of an electrical outlet to a power source so as to exclude the human body model. A first signal is generated and fed to the outlet through an outlet control device; feedback from a load at the outlet is detected. The load detector... Agent: Wiggin And Dana LLP Attention: Patent Docketing

20100327665 - Ready 2 go: The Ready2Go is a power storage and redisbursement system. The operation of the Ready2Go is that of a battery and inverter system1. That which is new and unique is the exoskeleton/cart2. The improvement of an existing apparatus is the power vs. mobility. The power being that it supplies a minimum... Agent: Anthony D Vidana Jr.

20100327666 - Power converter for use with wind generator: In one embodiment, the present invention includes a turbine to generate mechanical energy from kinetic energy, a generator coupled to the turbine to receive the mechanical energy and to output multiple isolated supply powers, and multiple power stages each coupled to the generator. Each of the power stages may receive... Agent: Trop, Pruner & Hu, P.C.

20100327668 - Robot crash protector: A robotic crash protector device is configured for heavy payload applications. The device includes a housing, a piston and an actuator movably mounted within the housing, a cam member secured within the housing in fixed relation to the housing's base, and a switch. The cam member includes a cam surface... Agent: Coats & Bennett, PLLC

20100327667 - Safety device and power converter: Whether a safety function unit having a safety function of a desired standard is correctly mounted in a safety device having a configuration in which a basic control function and safety function are separated is accurately determined. The safety device includes a controller and the safety function unit. The controller... Agent: Rabin & Berdo, PC

12/23/2010 > patent applications in patent subcategories.

20100320835 - Device for operating a vehicle: A device for operating a vehicle, in particular a rail vehicle, is disclosed. In at least one embodiment, an energy feed device is connected to a drive device via a drive rectifier, and to an energy store via an energy storage rectifier. In at least one embodiment, there is provision... Agent: Harness, Dickey & Pierce, P.L.C

20100320836 - Inverter with network interface: An inverter configured for use within a vehicle to power consumer electronic devices and other types of devices requiring single-phase, AC energy. The inverter may include a network interface or other type of the connection to a vehicle data bus or other message exchange system in order to communicate with... Agent: Brooks Kushman P.C. / Lear Corporation

20100320837 - Electrical energy and distribution system: This invention concerns an electrical energy supply and distribution system. The system is able to handle both large centralised electricity generation plants, as well secondary energy sources which are becoming increasingly important. These sources may or may not be connected to deliver electrical energy to a 50 Hz AC power... Agent: Snell & Wilmer LLP (oc)

20100320838 - Dynamically controlling configuration of a power grid comprising one or more stand-alone sub-grids: A technique is provided for automatically controlling configuration of a power grid, which includes one or more stand-alone sub-grids. Each stand-alone sub-grid includes a power generator, and a load is associated with the stand-alone sub-grid(s). The technique includes: monitoring the power grid by monitoring power demand of a load associated... Agent: Heslin Rothenberg Farley & Mesiti PC

20100320839 - 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

20100320840 - Method and apparatus for driving low-power loads from ac sources: Method and apparatus for providing controllable power to the load via AC-line power source where load is less than minimal required for proper operation of said source. In one example LED lamp connected to AC power source via conventional triac-based dimmer uses less power than minimum required for proper operation... Agent: Brown & Michaels, PC 400 M & T Bank Building

20100320841 - Real time clock driving circuit: A real time clock driving circuit for driving a real time clock includes a power source, a flash driving circuit, a switch circuit, and an electronic source. The flash driving circuit includes a booster, a charging capacitor, and a number of first resistor dividers. The anode of the charging capacitor... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20100320842 - Startup source inverter: A method and an apparatus for setting up synchronization, with a power grid, of an inverter having a photovoltaic generator as a primary energy source is disclosed. The inverter is supplied with the energy from an additional energy source connected in parallel with input terminals of the inverter, wherein the... Agent: Henry M Feiereisen, LLC Henry M Feiereisen

20100320843 - Power reception coil unit: A power reception coil unit includes a power reception coil configured to be magnetically coupled to a power supply coil during a power transmission and a magnetic plate made of a magnetic material having electrical conductivity. The power reception coil is a planar coil. The magnetic plate has its surface... Agent: Edwards Angell Palmer & Dodge LLP

20100320844 - Power off delay circuit and method, and audio system with power off delay: A power off delay circuit includes a switch connected between an external power input terminal and an internal power supply terminal, a capacitor connected to the internal power supply terminal, and a hysteresis comparator to switch the switch according to the voltages of the external power input terminal and the... Agent: Rosenberg, Klein & Lee

20100320846 - Apparatus and method for reducing power consumption of electronic product: Provided is an apparatus and method for reducing power consumption of an electronic product. The apparatus and method reduces unnecessary power consumption by cutting off power for driving a load if a predetermined control condition is satisfied in an electronic product operating for a long time. In the electronic product... Agent: Cha & Reiter, LLC

20100320845 - Power saving apparatus and method for a portable appliance: A power saving apparatus for a portable appliance includes a sensor unit and a control unit. When the portable appliance is raised up, the sensor unit presents a first sensor mode, and then the control unit outputs a first control signal to command the portable appliance to enter into power... Agent: Yao-tsung Chang C/o G. Link Co. Ltd.

12/16/2010 > patent applications in patent subcategories.

20100314935 - Method for generating electricity from solar panels for emergency power distribution center(s): ABSTRACT: A method for generating electricity from solar power to an emergency power distribution center relying on a photovoltaic panels (1) DC disconnects (2,3); charge controller (4); batteries (5); emergency power distribution center (7); electrical wires, and fuses. The photovoltaic panel(s) will generate electrical power that will provide sufficient power... Agent: Green Solar Transportation LLC

20100314936 - Interconnection switching system and method for connecting a distributed energy resource to an electrical power system: A distributed energy resource (DER) switching system and method for connecting a DER to an electrical power system (EPS) protector, wherein the DER has a reactance-to-resistance ratio higher than the reactance-to-resistance ratio of the EPS protector. The DER switching system includes an input for receiving power from the DER, and... Agent: Downs Rachlin Martin PLLC

20100314937 - Reconfigurable multi-cell power converter: A reconfigurable multi-cell power converter and method wherein a set of cells are connected between an input bus and a load in an input series output parallel configuration or in an input parallel output series configuration. Each cell includes a primary side reconfigurable between series and parallel operation and a... Agent: Iandiorio Teska & Coleman

20100314938 - Power supply control circuit: A power supply control circuit includes a first switch unit comprising an input terminal to receive a control signal, and a number of second switch units. The second switch units are each connected between an input power source and a power output terminal. The first switch unit controls the number... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20100314939 - Power sourcing equipment device including a serial interface: In a particular embodiment, a circuit device is disclosed that includes a power sourcing equipment (PSE) circuit having a plurality of high-voltage line circuits adapted to communicate with a respective plurality of powered devices via network cables. The PSE circuit includes a serial interface circuit and includes a common controller... Agent: Polansky & Associates, P.l.l.c.

20100314940 - Energy-saving electrical power system: An electrical power system includes one or more protective devices in a plurality of electrical distribution panels. Each protective device has a power switch connectable between an electrical power source for the system and an electrical load and an operating-mode control switch whose state determines the power switch's operating mode.... Agent: Fish & Richardson P.C. (ny)

20100314941 - Fan controller with 8-bit signal encoding: A self-programmable control system for an electronic device is disclosed. The electronic device may comprise a ceiling fan and associated light fixtures, wherein the ceiling fan is manufactured to be coupled with an AC power source, and includes a motor with associated connection wires for rotating fan blades. Such ceiling... Agent: Baker & Mckenzie LLP

20100314942 - Supplying grid ancillary services using controllable loads: A method includes determining a desired power draw for a plurality of loads connected to an electrical grid, each of the plurality of loads connected to the electrical grid through a load supply control and being able to obtain a desired amount of energy from the grid in a desired... Agent: Fish & Richardson P.C.

20100314943 - Dual column gang outlets for minimizing installation space: A power distribution unit disclosed herein includes a plurality of power outlets arranged in adjacent columns, the first and the second terminals of the power outlets in a first column formed along a first line, the first and the second terminals of the power outlets in a second column formed... Agent: Lando & Anastasi, LLP A2000

20100314944 - Input and output power modules configured to provide selective power to an uninterruptible power supply: An uninterruptible power supply (“UPS”) includes an input module having a plurality of inputs, and at least one jumper element configured to selectively couple at least one input of the plurality of inputs to at least one other input of the plurality of inputs. The plurality of inputs and the... Agent: Lando & Anastasi, LLP

20100314945 - Bidirectional converter and electronic device: Provided is a bidirectional converter which has flexibility to be applicable in various conditions and performs stable switching of operation mode at high efficiency. An electronic device which supplies power in various conditions and operates with excellent efficiency is also provided. An electronic device is provided with a bidirectional converter,... Agent: Holtz, Holtz, Goodman & Chick PC

20100314946 - Floor covering and inductive power system: The invention relates to a floor covering (100) comprising: a plurality of coils (110), each coil (110) being operable to supply inductive energy to a power receiver circuit (200); wherein the plurality of coils comprises a transmitter area occupying the largest area of the floor covering (100); and a charging... Agent: Philips Intellectual Property & Standards

20100314947 - Multiphase inductive power supply system: A multiphase inductive power supply wirelessly transmits power in multiple phases. A primary circuit energizes multiple tank circuits in an out of phase relationship. A secondary circuit receives the power and recombines the power. The amount of energy in each phase is reduced compared to transferring the same amount of... Agent: Warner, Norcross & Judd In Re: Alticor Inc.

20100314948 - Impedance-based power supply switch optimization: In one embodiment, a power gated circuit block includes power switches that couple at least one of the power supply grids within the block to the global power supply grids of the integrated circuit. The power switches receive an enable that indicates whether or not the power gated block is... Agent: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.

20100314949 - Load condition controlled power strip: In accordance with various aspects of the present invention, a method and circuit for reducing power consumption of a power strip is provided. In an exemplary embodiment, a power strip is configured for reducing or eliminating power during idle mode by disengaging an outlet from power input. A power strip... Agent: Snell & Wilmer L.L.P. (main)

20100314950 - System and method for communicating notice to limit degradation within a battery pack: Systems and methods for communicating notice to limit battery degradation within a battery pack are disclosed. In one example, a signal is generated and passed between modules of a battery pack to provide notice to limit battery pack degradation. The system and method may be particularly useful for a battery... Agent: Alleman Hall Mccoy Russell & Tuttle LLP

20100314951 - Load condition controlled power module: In accordance with various aspects of the present invention, a method and circuit for reducing power consumption of a power module during idle conditions is provided. In an exemplary embodiment, a power module is configured for reducing power during idle mode by disengaging at least one power output from a... Agent: Snell & Wilmer L.L.P. (main)

20100314952 - Load condition controlled wall plate outlet system: In accordance with various aspects of the present invention, a method and circuit for reducing power consumption of a wall plate system during idle conditions is provided. In an exemplary embodiment, a wall plate system is configured for reducing power during idle mode by disengaging at least one outlet from... Agent: Snell & Wilmer L.L.P. (main)

12/09/2010 > patent applications in patent subcategories.

20100308648 - Buoyant harbor power supply: At least one embodiment of the invention relates to supplying ships in a harbor with external energy in order to prevent the formation of soot and CO2. For this purpose it is already known to supply ships with power from the wharfage. One problem in such a power supply provided... Agent: Harness, Dickey & Pierce, P.L.C

20100308649 - Electrical power conversion apparatus: In a conventional electrical power conversion apparatus, a control microprocessor performs a control for eliminating or curbing a beat phenomenon, so that a control delay occurs because computing time is required in the control microprocessor. Because of the control delay, it is not possible to obtain an effect of sufficiently... Agent: Buchanan, Ingersoll & Rooney PC

20100308647 - Power supply circuit for a vehicle: A power supply system for a vehicle has at least one control unit with two power supply terminals that are each protected against overload by a fuse. The first power supply terminal is connected to a voltage regulator for the microcomputer of the control unit and to the accumulator via... Agent: Crowell & Moring LLP Intellectual Property Group

20100308650 - Electric circuit for automobile: The invention relates to an electric circuit for an automobile, that comprises a ground line (M), an onboard network (R) with a battery (1) connected to the network (R) and to the ground (M) by a branch (b1) comprising a switch (K1) and by a second branch (b2) including a... Agent: Polster, Lieder, Woodruff & Lucchesi, L.c.

20100308651 - Method and system for an integrated leaky wave antenna-based transmitter and on-chip power distribution: Methods and systems for an integrated leaky wave antenna-based transmitter and on-chip power distribution are disclosed, and may include supplying one or more bias voltages and ground for a chip including a plurality of power amplifiers (PAs) utilizing bias voltage and ground lines. One or more leaky wave antennas (LWAs)... Agent: Mcandrews Held & Malloy, Ltd

20100308652 - Output power port management control: A power converter that gives priority to the high power output and only provides power to the low power output when the total potential output power is equal to or less than the rated power of the power converter. A specific power threshold is established, and when the high power... Agent: Snell & Wilmer L.L.P. (main)

20100308653 - Modular power distribution system to drive dc and ac electrical loads, in particular for vehicle or domotics application: It is described a modular power distribution system to drive DC and AC electrical loads, comprising: one or more logical units (LOU0 . . . LOUn) in independent locations, receiving DC and AC power lines for distribution to respectively DC and AC electrical loads in all of said independent locations;... Agent: Stetina Brunda Garred & Brucker

20100308654 - Mixed mode control for switching regulator with fast transient responses: Methods and circuits for power supply arrangement and control are disclosed herein. In one embodiment, a switching regulator controller can include: (i) a first feedback circuit for sensing an output of a switching regulator to compare against a regulation reference, and to generate a control signal suitable for matching the... Agent: Michael C. Stephens, Jr.

20100308656 - Multi-output power supply device: A multi-output power supply device includes a first power switch, a first switch controller that controls the first power switch, a transformer that transforms a power supplied from the first power switch, first through Nth output circuits connected to a secondary side of the transformer, where N is a positive... Agent: Staas & Halsey LLP

20100308655 - Step-up switching power supply device: The step-up DC/DC converter (30) of the present invention has a synchronous rectifier transistor (M1); an output transistor (M2); a first back-gate control transistor (M3) connected between an external terminal (T2) and a back gate of the synchronous rectifier transistor (M1); a discharge transistor (M6) connected between the external terminal... Agent: Fish & Richardson P.C. (ny)

20100308657 - Electronic control module activated by toggling a wall switch: An electronic control module incorporated into an appliance to control the operational states thereof by toggling of a conventional single-pole wall switch that supplies electrical power thereto.... Agent: Gray Robinson Attn: Stefan V. Stein/IPDept.

20100308658 - Uninterruptible power supply apparatus: A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a... Agent: Volpe And Koenig, P.C.

20100308659 - Power supply device: A power supply device is used for an apparatus which includes a power generator and a parallel assembly including a main power supply and a load. The power supply device includes a input port connected to an output terminal of the power generator, an output port connected to the parallel... Agent: Ratnerprestia

20100308660 - Power harvesting circuit and method for serially coupled dc power sources: Circuitry and method for maximizing power from multiple DC power sources mutually coupled in series and providing unequal DC currents. Current related to the difference between the unequal DC currents is diverted from the serially coupled sources, captured as magnetic field energy and then added to the DC current provided... Agent: Vedder Price P.C.

20100308662 - High efficiency remotely controllable solar energy system: A solar energy system (55) has aspects that can allow individualized control and analysis for overall field power control that can be used while harvesting maximum power from a solar energy source (1) and a string of solar panels (11) for a power grid (10). The invention provides control of... Agent: Santangelo Law Offices, P.C.

20100308661 - System and method for supplying power on demand to a dynamic load: An apparatus for supplying power to a load. The apparatus including a plurality of sources to provide charge, and a controller adapted to control a transfer of charge from the sources to the load at distinct times. The controller may control the transfer of charge based on variation of an... Agent: Qualcomm Incorporated

20100308663 - Isolating faulty decoupling capacitors: The present invention generally provides a decoupling capacitor circuit that is configured to determine whether a decoupling capacitor is defective. Upon determining that the decoupling capacitor is defective, the decoupling capacitor circuit may disconnect the decoupling capacitor from both, a positive segment and a negative segment of a power grid.... Agent: Ibm Corporation, Intellectual Property Law Dept 917, Bldg. 006-1

20100308665 - Energy transfer arrangement and method: A energy transfer arrangement including a first energy surface, a second energy surface, first means for transferring energy from the first energy surface to the second energy surface, and second means for transferring energy from the second energy surface to a terminal device.... Agent: Oliff & Berridge, PLC

20100308664 - Lighting fixture with low voltage transformer and self-powered switching system: A self-powered switching system using electromechanical generators generates power for activation of a latching relay, switch, solenoid or latch pin. The electromechanical generators comprise electroactive elements that may be mechanically actuated to generate electrical power. The associated signal generation circuitry may be coupled to a transmitter for sending RF signals... Agent: David J Bolduc Face International Corporation

20100308666 - Electric range safety shut-off: The present invention relates to a safety shut-off device for an electric range. The device comprises a keyed lock for engaging the device and a relay for interrupting power across the power feed lines.... Agent: Passe' Intellectual Property, LLC

20100308667 - Arrangement of power supply cells within cell-base integrated circuit: A semiconductor device is provided with a first power supply cell, first cells and second cells. The first power supply cell and the first cells are continuously arrayed in a row direction in a first row. The second cells are continuously arrayed in the row direction in a second row... Agent: Sughrue Mion, PLLC

20100308668 - Method and system for power transfer utilizing leaky wave antennas: Methods and systems for power transfer utilizing leaky wave antennas (LWAs) are disclosed and may include configuring one or more LWAs in a communication device to receive RF signals that are communicated from one or more other LWAs that are external to the communication device. The communication device may be... Agent: Mcandrews Held & Malloy, Ltd

12/02/2010 > patent applications in patent subcategories.

20100301668 - Control system and method for electric vehicle: An electric traction vehicle is described herein which may be used to provide power to off-board electric power-consuming systems or devices. The electric traction vehicle may provide 250 kilowatts or more of three phase AC power to an off-board electric power consuming system. The electric traction vehicle may also include... Agent: Foley & Lardner LLP

20100301669 - Power management for power constrained devices: Techniques are disclosed for optimizing power consumption in electronic devices that operate on battery-based or scavenged power. The power scavenged or otherwise supplied by such devices may therefore last longer, allowing longer performance on a given charge (whether sourced from scavenged power, battery power, or a combination thereof). An energy... Agent: Bae Systems

20100301670 - Dc peak power tracking devices, methods, and systems: A control system, method, and device for managing variable power sources in DC power systems, such as photovoltaic (PV) systems. An electrical component can be configured to condition power from a photovoltaic (PV) panel such that current is drawn from the PV panel at a peak power continuously, at all... Agent: Miles & Stockbridge PC

20100301671 - Power extraction from signal sinks: A power extractor suitable for locations proximate to the sink of a signal channel is disclosed. The power extractor can generate power from the signal channel without substantially disturbing a quality of signals within the channel. In one embodiment, the power extraction circuit can include: a current source coupled to... Agent: King & Spalding

20100301672 - Transportable modular multi-appliance device: A transportable modular multi-appliance device comprises a container, a primary power source for producing AC power, a plurality of AC-powered functional modules, AC outlets, sensors, and a controller. The primary power source is inside the container, and the functional modules are removably mounted inside the container and removably electrically coupled... Agent: Harness, Dickey & Pierce, P.L.C

20100301673 - Arrangement and approach for coupling power supplies using controlled switching techniques: Power supplies are switched in a manner that mitigates parasitic shorts. According to an example, a control circuit (e.g., 310) operates primary and backup power supplies using the higher of the primary and backup supply voltages, for switching between the power supplies.... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

20100301674 - Control circuit and electronic device including the same: This invention provides a control circuit and an electronic device including the same. The control circuit is disposed in an electronic device for connecting a power supply. The electronic device includes a battery module. The control circuit includes a detecting unit, a processing unit, a control unit, and a switch.... Agent: North America Intellectual Property Corporation

20100301675 - Uninterruptible power supply and method for enabling the same to save energy: An uninterruptible power supply configured to automatically detect a load level and automatically power off and disable power supply or automatically power on and enable the power supply based on a detected load level, so that energy of a backup source of the uninterruptible power supply is not wasted and... Agent: Patrick W. Rasche (20459) Armstrong Teasdale LLP

20100301677 - Photovoltaic power generation system and photovoltaic power generation device: It is an object to obtain a photovoltaic power generation system. A photovoltaic power generation system includes multiple solar cell modules each having a different band gap and step-up voltage transformers (boosters) that receive outputs from load resistors, the load resistors being controlled to maximize outputs of the respective solar... Agent: Crowell & Moring LLP Intellectual Property Group

20100301676 - Solar power generation system including weatherable units including photovoltaic modules and isolated power converters: A power generation system including a plurality of isolated power converters and a plurality of first weatherable units is provided. Each of the isolated power converters includes a primary stage, a secondary stage and a transformer providing an electrically contactless connection between the primary and secondary stages. The first weatherable... Agent: General Electric Company Global Research

20100301678 - Electric device, wireless power transmission device, and power transmission method thereof: Provided is a wireless power transmission device. The wireless power transmission device includes a power coil in which a high frequency current is applied, a transmission coil in which the high frequency current is induced by magnetic induction, the transmission coil configured to generate an non-radiative electromagnetic wave when the... Agent: Rabin & Berdo, PC

20100301679 - sensor with selectable sensing orientation used for controlling an electrical device: A device designed to be plugged directly into a household power supply socket comprising a sensor for controlling an electrical device, the sensor having selectable sensing orientation and being one of a motion detector, an infrared detector, a photodetector or a sound detector, whereby the sensor generates a control signal... Agent: Maier & Maier, PLLC

20100301680 - Device to transfer high frequency electrical signals between a rotating component and a stationary component: A device for the transfer of high frequency electrical signals between a rotating component and a stationary component, in particular for use in a CT system, in particular in a gantry of a CT system has a rotor, a stator; at least one brush attached at the stator, with a... Agent: Schiff Hardin, LLP Patent Department

20100301681 - Device for high-voltage direct-current transmission: A device for high-voltage direct current transmission has a first converter unit and a second converter unit. The converter units are each connected to a main line and to a return line. Each converter unit is connected to a separate dedicated return line, and the return lines are connected to... Agent: Lerner Greenberg Stemer LLP

20100301682 - Feather-touch dimming switch: A dimming switch comprises an enclosure with a mounting surface, a flat plate button mounted on the mounting surface, a dimming button, a tripping button, a dimmer mounted inside the enclosure, a resetting/tripping device, a dimming control circuit, a power input end configured to connect to a live wire of... Agent: Mei & Mark LLP

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