|Electrical transmission or interconnection systems patents - Monitor Patents|
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Electrical transmission or interconnection systems January USPTO class patent listing 01/07Below 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. 01/25/2007 > 10 patent applications in 10 patent subcategories. USPTO class patent listing
20070018501 - Method and device for electric supply of electric setting mechanisms for motor vehicles: A method for an electrical supply of electric setting mechanisms of motor vehicles, particularly of electromagnetic energy converters, with prevailing generator operating modes. One electromagnetic energy converter is coordinated with one accumulator element electrically connected with the power supply or with the power supply battery, the supply voltage of the... Agent: Davis & Bujold, P.l.l.c.
20070018502 - Dual-input dc-dc converter with integrated ideal diode function: Novel system for supplying power from multiple power sources to a powered device has first and second input power supplies for respectively providing power from first and second power sources. An input selector circuit is responsive to the first and second input power supplies for producing an input power supply... Agent: Mcdermott Will & Emery LLP
20070018503 - Semiconductor circuit and resistance value controlling method: A semiconductor circuit according to an embodiment of the invention includes: a terminal resistor circuit including a first Pch transistor; and a control circuit for outputting a control signal to a gate terminal of the first Pch transistor to control a resistance value of the terminal resistor circuit, the control... Agent: Mcginn Intellectual Property Law Group, PLLC
20070018504 - Short duration variable amplitude high voltage pulse generator: An improved electrical pulse generator incorporating MOSFET components, a programmable high voltage power supply, and a shaping network for generating short duration signals having narrow pulse widths and short rise times.... Agent: Perkins Coie LLP Patent-sea
20070018505 - Light switch with light regulator: An improved light switch with light regulator is described. It includes a housing, a radiating aluminum plate, a panel frame, a micro-switch, a titling-board for the switch, a light regulator circuit board having mounted thereon a silicon controlled rectifier and an inductor. The housing is mounted on one side of... Agent: Ying Chen
20070018506 - Apparatus and method for preventing an electrical backfeed: At least one aspect is directed to a transfer switch including a first input to couple a first multiphase low voltage electrical supply to the transfer switch, and a second input to couple a second multiphase low voltage electrical supply to the transfer switch. The transfer switch also includes a... Agent: Lowrie, Lando & Anastasi
20070018507 - Device and method for mixing circuits: A first and a second signal (base band and local oscillator), respectively modulated to a first and a second frequency, are mixed to deliver an output signal at a frequency obtained by combining the first and second frequencies. The mixing is accomplished through a variable resistance stage controlled by the... Agent: Jenkens & Gilchrist, PC
20070018508 - Method and apparatus for mode selection for high voltage integrated circuits: A method is disclosed to add functionality to a terminal of a high voltage integrated circuit without the penalty of additional high voltage circuitry. The benefit is that alternative modes of operation can be selected for testing, trimming parameters of the integrated circuit, or any other purpose without the cost... Agent: Blakely Sokoloff Taylor & Zafman
20070018509 - Device having multiple conductive contact switches: A device such as a handheld calculator, mobile telephone or remote control unit having a number of input keys. Each key has an electrically conductive exposed surface to be touched by a user. The device includes a discrete oscillator circuit in each key generating an AC voltage. Capacitance of the... Agent: Leydig Voit & Mayer, Ltd
20070018510 - Methods and apparatus for controlling windfarms and windfarms controlled thereby: A method for controlling power produced by a windfarm includes regulating active power produced by the windfarm in accordance with an apparent power setpoint, and regulating a power factor of the windfarm in accordance with a power factor setpoint. However, during periods in which the apparent power setpoint is approached... Agent: Patrick W. Rasche (22402)01/18/2007 > 6 patent applications in 6 patent subcategories. USPTO class patent listing
20070013231 - In-vehicle electronic control device: The constant voltage power source circuit which generates a predetermined constant voltage output Vcc by the use of power supplied from an in-vehicle battery via a power switch has a power transistor and an output voltage adjustment circuit. The output voltage adjustment circuit has a reference voltage generation circuit, a... Agent: Sughrue Mion, PLLC
20070013232 - Method, system, and computer software code for detection and isolation of electrical ground failure and secondary failure: In an off-road vehicle having a resistor grid network and a blower system as part of a braking system operable to determine at least one of a resistor failure and a blower failure, the system including a first series of resistors connected in series, a second series of resistors connected... Agent: Beusse Wolter Sanks Mora & Maire, P.A.
20070013233 - System for distributing ac power within an equipment rack: A system comprises a first equipment rack, a power distribution unit (PDU) and a plurality of rack connectors. The PDU is mounted in the first equipment rack and is configured to provide alternating current (AC) power that comprises a plurality of phases. The plurality of rack connectors mount within the... Agent: Hewlett Packard Company
20070013234 - Power switch circuit: A switch circuit is provided for an electric device with a power module. The circuit includes a first signal generating circuit and a second signal generating circuit. The first signal generating circuit issues a first signal, while the second signal generating circuit, connected to the first signal generating circuit, issues... Agent: Workman Nydegger (f/k/a Workman Nydegger & Seeley)
20070013235 - Systems and methods for controlling operation of electronic devices: Disclosed is an apparatus and method for controlling operation of electronic devices. A power interrupt type device may facilitate controlling operation of the electronic device. Additionally, a controllable security device may be communicatively coupled to the power interrupt type device.... Agent: Berkeley Law & Technology Group
20070013236 - Safety switch for monitoring a closed position of two parts moveable relative to one another: A safety switch, which is particularly intended for monitoring a guard door on an automated installation, has an actuator and a sensor. The actuator comprises an actuator antenna and the sensor comprises a sensor antenna. The actuator and the sensor are coupled to one another like a transformer, in particular... Agent: Harness, Dickey & Pierce, P.L.C01/11/2007 > 6 patent applications in 6 patent subcategories. USPTO class patent listing
20070007818 - Single transistor alternator field buck/boost: Disclosed herein is an electrical system topology for voltage regulation in a 12-volt vehicle power distribution system. Particularly, a single transistor power converter is configured to operate in both as a traditional voltage regulator mode (i.e., as buck converter to reduce the field voltage applied to an alternator to a... Agent: Motorola, Inc.
20070007819 - Input circuit to reject water in switches: An input circuit for a tractor includes one or more switches having open and closed positions, based on operating characteristics of the tractor, and a power transistor drawing a threshold current through the switches during short intervals during which the switch states are sensed by a microcontroller.... Agent: Deere & Company
20070007820 - Power supply capable of displaying power use condition of individual loads: A power supply capable of displaying power use conditions of individual loads includes a power detection element located on a power supply circuit between a second side rectification voltage stabilizing circuit on the circuit of a power supply and each DC output power supply of loads at the rear end.... Agent: Birch Stewart Kolasch & Birch
20070007821 - Untethered power supply of electronic devices: An electrical power transmission system includes an electric power transmitter for a wireless transmission of electric power in a confined space, and an electric power receiver to receive the transmitted electric power in the confined space and to transform the received electric power to power electric devices, wherein the system... Agent: Sidley Austin Brown & Wood LLP
20070007822 - Supply topology with power limiting feedback loop: A supply topology comprising an AC to DC or DC to DC adapter and an electronic device with an active system, a battery, and an adapter controller implements closed-loop control of adapter output voltage to limit power consumption by the electronic device to a value related to maximum adapter power.... Agent: Phillip M. Wagner
20070007823 - Power distribution network for computer systems and other low-power applications: An apparatus includes a plurality of output filters. Each output filter is to provide a respective output power signal at a respective voltage level. The apparatus also includes a plurality of power multiplexers. Each power multiplexer corresponds to a respective one of the output filters and each has a respective... Agent: Buckley, Maschoff, Talwalkar LLC
20070007824 - Dc uninterruptible power supply and computer device using the same: A DC uninterruptible power supply (DC UPS) is configured in a computer device that includes a power supply connected to an AC power source and a motherboard. The DC UPS is electrically connected between the power supply and the motherboard. Thus, when the power provided by the power supply is... Agent: Bacon & Thomas, PLLC
20070007825 - Maximized battery run-time in a parallel ups system: An uninterruptible power supply (UPS) includes a plurality of UPS modules. Each of the UPS modules has a battery that provides power to a protected load in the event of a utility power failure. A plurality of controllers control how much power each of the batteries deliver to the protected... Agent: Locke Liddell & Sapp LLP Attn. Docketing
20070007826 - Intellingent three-way and four-way dimmers: A smart dimmer switch for control of a lighting load from an AC voltage source can replace any switch in a three-way or four-way lighting control system. The smart dimmer switch can be connected on the line-side or the load-side of a three-way system with a standard three-way switch in... Agent: Ostrolenk Faber Gerb & Soffen01/04/2007 > 6 patent applications in 6 patent subcategories. USPTO class patent listing
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