|Electrical transmission or interconnection systems patents - Monitor Patents|
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Electrical transmission or interconnection systems September class, title,number 09/09Below 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. 09/24/2009 > patent applications in patent subcategories.
20090236907 - Low voltage control interface coupler for multipulse transmitter: A method for causing, in a power distribution network, an oscillation allowing data to be transmitted, includes connecting at least one capacitive load in series with a modulation circuit between two wires of the network. The amplitude modulation circuit includes at least one Zener diode and at least one switch.... Agent: Panitch Schwarze Belisario & Nadel LLP
20090236908 - Reservoir capacitor and semiconductor memory device including the same: A reservoir capacitor includes a first power supply unit and a second power supply unit, and at least two large-capacity capacitors connected in series between the first and second power supply units.... Agent: Mannava & Kang, P.C.
20090236909 - Adaptive power strip: An adaptive power strip has a power rail. A power entry module and one or more receptacle modules having plug receptacles are mounted on the power rail. The power entry module has a power inlet to which a source of power can be coupled. The power entry module distribute power... Agent: Harness, Dickey & Pierce, P.L.C
20090236910 - Point of use and network control of electrical appliances and method: A system and method for targeted, remote switching of electrical appliances. The system includes a transmitter for selectively producing a directional output signal and a receiver for detecting the directional output signal from the transmitter. The receiver produces an output signal when the directional output signal from the transmitter is... Agent: Wisner & Associates
20090236911 - Solar powered dc load system: The solar powered direct current (DC) load system is a reliable, versatile and user friendly system; it uses solar energy and rechargeable battery powering at least one type of DC load which are: a type of water pump and a type of at least one LED; the system comprises a... Agent: Min Carroll
20090236912 - Apparatus and method for on-line power source replacement in wireless transmitters and other devices: A method includes powering a device using one or more first power sources and coupling one or more second power sources to provide power to the device. The method also includes replacing at least one of the first power sources, where the one or more second power sources provide power... Agent: Anthony Miologos Honeywell International Inc.
20090236913 - Audio and video back-up power block: An uninterruptible power supply having an input connector for receiving AC power from a centralized source of electric power such as a power grid of an electric utility company, a first electric outlet, and a second electric outlet for delivering AC power, a first switch for selectively allowing AC power... Agent: Michael Best & Friedrich LLP
20090236914 - Selectable backup power supply: A selectable backup power supply device for providing power to a real time clock (RTC) and a memory unit is disclosed. The device includes a backup battery, a first power outputting unit and a second power outputting unit, wherein the backup battery outputs a backup voltage, the first power outputting... Agent: Rosenberg, Klein & Lee
20090236915 - Power supply device: A power supply device of the present invention includes a switching element and a switch that operate so that when a primary DC voltage source of the device is in a voltage drop state, the power of a secondary auxiliary voltage source thereof is mixed with the power of the... Agent: Pearne & Gordon LLP
20090236916 - Power conditioner: The power conditioner is provided: a power converting circuit for converting direct-current power obtained from a direct-current power source to alternating-current power of a commercial power system; a charger/discharger circuit for charging the direct-current power obtained from the direct-current power source to an accumulator or discharging the direct-current power stored... Agent: Nixon & Vanderhye, PC
20090236917 - Method for activating a multi-string inverter for photovoltaic plants: A method of activating a Multi-String inverter for photovoltaic generators (1a, 1b) of a photovoltaic plant (6), the Multi-String inverter incorporating on the input side a separate DC-DC converter (2a, 2b) for each generator string (photovoltaic generator) (1a, 1b) and each output of the DC-DC converters (2a, 2b) being connected... Agent: Pyle & Piontek, LLC
20090236918 - While-in-use electrical box that shuts power off to the device when cover is open: The present invention is directed to a “while-in-use” electrical device cover that shuts the power off to the device when the cover is open. The power is re-activated when the cover is closed using a cam device.... Agent: Hoffmann & Baron, LLP09/17/2009 > patent applications in patent subcategories.
20090230764 - Generation control apparatus for vehicles: The present invention provides, as one aspect, a generation control apparatus for vehicles which controls current supply to a field winding of a generator to control output voltage of the generator. The apparatus includes a switching element connected to the field winding, and a duty determining unit that increases a... Agent: Oliff & Berridge, PLC
20090230765 - System and method for delivering power to an electric motor of an automotive vehicle: A plurality of electronically controlled parallel electro-mechanical switches are each configured to deliver power from a power source to an electric motor of an automotive vehicle. The electric motor has an expected number of activation cycles for the life of the automotive vehicle. Each of the electro-mechanical switches has a... Agent: Brooks Kushman P.C./fgtl
20090230766 - Vehicle power supply device: The present invention provides a vehicle power supply device that is capable of suppressing deterioration of a capacitor, shortening a precharging time, and suppressing power loss. An ECU estimates a polarization condition of a battery after a key has been switched OFF (IG SW_OFF), and opens a main relay after... Agent: Darby & Darby P.C.
20090230767 - Power supply system, multiple dwelling, and computer program: A power supply system for supplying power to a plurality of loads includes a plurality of fuel cells for generating and supplying power to be supplied to the respectively corresponding loads, wherein the fuel cells are provided to correspond to the plurality of loads, a power network for receiving surplus... Agent: J C Patents, Inc.
20090230768 - Method and apparatus to facilitate the provision of electrical power as pertains to a self-storage facility: A self-storage facility having a variety of differing facility components (that utilize electricity) can couple those components to an electric mains to provide operating power. Upon sensing a lack of electrical power to that electric mains, however, these teachings can provide for actuating a back-up generator to provide back-up electrical... Agent: Fitch Even Tabin & Flannery
20090230769 - method of balancing power consumption between loads: There is provided a method of balancing power consumption between a first load and at least one second load, wherein the first load and the at least one second load are connected to a power supply, and wherein the method comprises the step of determining deviations in an actual output... Agent: Philips Intellectual Property & Standards
20090230770 - Internal power supply circuit having a cascode current mirror circuit: A current mirror circuit which is connected to first and second power supplies and generates a desired current, has a plurality of first transistors which are connected in parallel to the first power supply side and the gates of which are connected to a common node, a plurality of second... Agent: Arent Fox LLP
20090230771 - Simple and passive solution for providing power interruption capability with controlled inrush current in critical power supply: An electrical power supply system is provided with capacitor-based hold-up protection. Inrush current to the capacitor is passively limited with a combination of a resistor and a rectifying device connected to a hold-up capacitor. During start-up, the rectifying device may be reverse-biased and a portion of input current is shunted... Agent: Honeywell International Inc. Patent Services
20090230772 - System and method for load sharing in multi-module power supply systems: A load sharing, multi-module power supply system for supplying power to a load. The system may involve: a first power supply module having a controller, and having a first per unit capacity (pu-c); a second power supply module having a controller, and having a second per unit capacity (pu-c); the... Agent: Harness, Dickey & Pierce, P.L.C
20090230773 - Scanner with battery: Power is provided to a scanning device. Power supplied by an attached bus is used to power the scanning device when power requirements for the scanning device can be met by the power supplied by the attached bus. Power is drawn from a rechargeable battery to supply power to the... Agent: Douglas L Weller
20090230774 - Extended controller keep alive system and method: Methods and systems for supplying auxiliary electrical power to a controller during power loss are described hereinabove. The system is powered by a primary power source, and includes a controller and a winding load that are both powered by the primary power source, and a switching device. When the primary... Agent: Michael Best & Friedrich LLP
20090230775 - Uninterruptible power supply for a medical appliance: An apparatus for metered supply of a liquid medicament having a power supply which not only allows the primary battery to be replaced without interrupting the insulin supply, but also makes it possible to bridge uncontrolled short-term interruptions in the current supply or voltage supply resulting from bouncing of the... Agent: Dinsmore & Shohl, LLP One Dayton Centre
20090230776 - Integrated multi-transformer: Methods, systems, and devices are described for integrating multiple transformers on a shared core, while avoiding interference between the transformers and other potentially undesirable effects of the integration. In one embodiment, multiple transformers are wound on a shared core. Each transformer is wound on the core, so that its primary... Agent: Townsend And Townsend And Crew, LLP
20090230777 - Inductive power supply system with multiple coil primary: An inductive power supply including multiple tank circuits and a controller for selecting at least one of the tank circuits in order to wirelessly transfer power based on received power demand information. In addition, a magnet may be used to align multiple remote devices with the inductive power supply. In... Agent: Warner, Norcross & Judd In Re: Alticor Inc.
20090230778 - Method and apparatus for battery removal detection: The present invention relates to a method for battery removal detection in a portable communication device and also to a portable communication device comprising a detection circuit (2). During start-up of the portable communication device the detection circuit (2) is powered on and a first input (A) of the detection... Agent: Warren A. Sklar (soer) Renner, Otto, Boisselle & Sklar, LLP
20090230779 - Control apparatus: Control apparatus (1) for selectively applying a mains AC electrical supply (3) to an electrical appliance (4) in response to a remote signal received via a cellular telecommunications network comprises a housing (8) within which an electrical socket (14) for providing power to the appliance (4) is integrally formed. An... Agent: Sughrue Mion, PLLC
20090230780 - Power controller for a mounting substrate and a semiconductor substrate: In a power controller for a mounting substrate adapted to mount an integrated circuit includes I/O pads mounted on a semiconductor substrate as the mounting substrate, and a Vcc1 electric circuit system mounted on the semiconductor substrate, an isolator portion is included in the power controller and is connected between... Agent: Collard & Roe, P.C.
20090230781 - Switching power supply saving system: A switching power supply saving system includes a power interface, a power converting circuit, a relay, a relay driving circuit, a trigger, and a timing sequence circuit. The power converting circuit is configured to receive the AC power from the power interface. The power converting circuit is capable of transforming... Agent: PCe Industry, Inc. Att. Steven Reiss
20090230782 - Apparatus for phase rotation for a three-phase ac circuit: An apparatus for providing phase rotation for a three-phase AC circuit. The apparatus comprises three phase input terminals and three phase output terminals, where a first phase input terminal is coupled with a third phase output terminal; a second phase input terminal is coupled with a first phase output terminal;... Agent: Raymond R. Moser Jr., Esq. MoserIPLaw Group
20090230783 - Solar portable power center: A portable solar powered unit including a battery with associated electronics and a solar panel in a portable case with shoulder strap which accommodates a variety of accessory charging ports including multiple AC and DC outputs along with compressed air capabilities and jump starting voltage for the 12 Volt powering... Agent: Lane Austin Weed
20090230784 - Apparatus and method pertaining to light-based power distribution in a vehicle: A vehicle (400) such as an aircraft is provided (101) with a source of light (401). An optical conduit is then used to couple (104) this source of light to a light-to-electricity conversion apparatus (408). So configured, the optical conduit delivers light from this source of light to the light-to-electricity... Agent: Fitch Even Tabin & Flannery09/10/2009 > patent applications in patent subcategories.
20090224599 - Paralleled hvdc bus electrical power system architecture: A power generation and distribution system utilizes two or more AC generators each of which may be driven by a separate prime mover such as a turbine. The generators may be driven at different rotational speeds. AC power from the generators may be rectified and applied to a common DC... Agent: Honeywell International Inc. Patent Services
20090224600 - Vehicle power generation controlling device and vehicle system: A switching element, a duty deciding circuit, an LRC circuit, a voltage detecting circuit, and an LRC limit value deciding circuit are included. The switching element 58 outputs a duty factor of a field winding of a vehicle power generator towards an ECU, via an FR terminal. The duty deciding... Agent: Oliff & Berridge, PLC
20090224602 - Dc-dc converter control circuit: There is provided a DC-DC converter control circuit, wherein a reference feedback signal related to a supply voltage to a load is compared to a reference oscillation signal to generate a result of comparison. The result of comparison is used as a switching control signal to control the supply voltage... Agent: Foley And Lardner LLP Suite 500
20090224601 - Semiconductor device: A semiconductor device includes, in one package: a plurality of semiconductor chips having different operating voltages; and a power supply circuit configured to receive an input voltage from an external power supply and supply operating voltages to the semiconductor chips. The power supply circuit is capable of switching and supplying... Agent: Turocy & Watson, LLP
20090224603 - Energy conserving (stand-by mode) power saving design for battery chargers and power supplies: A system is described that turns off a high power, power supply when a device no longer needs high power. A low power, power supply or a rechargeable battery provides power to determine when the device again needs high power. The low power supply consumes a minimum possible power when... Agent: Staas & Halsey LLP
20090224604 - Semiconductor device having plural power source terminals coupled to function block and method of controlling the same: A semiconductor device includes at least one functional block, a plurality of power supply terminals for supplying a power to the functional block, and a plurality of switches each for controlling opening and closing of an electric connection between the each power supply terminal and the functional block individually. The... Agent: Mcginn Intellectual Property Law Group, PLLC
20090224605 - Uninterruptible power supply watchdog system and auto recovery method using the system: According to the present invention, provided is a watchdog system for Uninterruptible Power Supply (UPS), and auto recovery method using the same. In case the power supply path of UPS is switched from the normal power line to the bypass line, the UPS watchdog system of the present invention is... Agent: Knobbe Martens Olson & Bear LLP
20090224606 - Distributed wind turbine electric generation system: A distributed electric generation system having a plurality of wind turbine generators for converting wind energy into low voltage AC electric power, wherein each of the wind turbine generators has a wind rotor having a vertical axis of rotation which rotates in response to the wind, a rotatable shaft driven... Agent: Matheson/ Keys PLLC
20090224608 - Ferrite antennas for wireless power transfer: A wirelessly-powered device that uses a ferrite based antenna. The ferrite antenna can be tuned to reduce the amount of flux within the housing.... Agent: Law Office Of Scott C Harris Inc
20090224609 - Packaging and details of a wireless power device: A wireless power system includes a power source, power receiver, and components thereof. A current sensor senses the amount of current through the antenna. That amount of current is then used to adjust characteristics of the transmitting or receiving.... Agent: Law Office Of Scott C Harris Inc
20090224610 - Systems and methods for generating high power, wideband microwave radiation using variable capacitance voltage multiplication: Systems and methods for generating high power, wideband microwave radiation pulses. A pulse generating device includes a capacitor as a primary electric energy store, a source of mechanical or chemical energy for modifying the capacitance of the capacitor, which then connects to a transmission line or pulse forming line (PFL)... Agent: Townsend And Townsend And Crew, LLP
20090224611 - Docking station and ultrasonic diagnostic apparatus: A docking station to which a portable electronic device is detachably mounted and to which a peripheral device is connected, includes a section for turning on or off the power supply of the peripheral device according to the attachment/detachment state of the electronic device to the docking station and according... Agent: Patrick W. Rasche Armstrong Teasdale LLP
20090224612 - Low power switching circuit: A method and apparatus are provided for operating a wall switch module using leakage current. In one embodiment, the wall switch module may be operable using leakage current. The wall switch control module may be provided to include a microcontroller, wireless receiver and triac. The wall switch control module may... Agent: Crowell & Moring LLP Intellectual Property Group09/03/2009 > patent applications in patent subcategories.
20090218883 - Power distribution system: A power distribution system comprises a DC bus supplied by an electrical generator and a resistive load connected to the DC bus. A switching device connects to the DC bus and the load and is configured to periodically open the circuit between the resistive load and the DC bus for... Agent: Foley And Lardner LLP Suite 500
20090218884 - Contactless battery charging apparel: A sequential power transmission between a portable user-carried battery and first and second independent accessories. At least one primary inductive coupling coil is mounted on an article of apparel worn by the user, so as to place a primary coil adjacent a first intermediary inductive coupling coil on the first... Agent: Antony C. Edwards Intellectual Property Law
20090218885 - Slope control device capable of predicting uniform-current-sharing level and method thereof: The present invention discloses a slope control device capable of predicting uniform-current-sharing level and method thereof which can be applied in a redundancy or distributed power system for providing better uniform-current-sharing ability. The device comprises a high linearity transconductor circuit, a slope adjusting circuit and an incremental output voltage circuit.... Agent: Bacon & Thomas, PLLC
20090218886 - Remote actuation based on measuring electric current consumption: An actuating device containing an electric current relay operative to connect an electric current source with an electric current consumer; an electric current detector operative to measure electric current via an electric conductor connecting said electric current source and said electric current consumer to form current measurement; and a current... Agent: Smith Frohwein Tempel Greenlee Blaha, LLC
20090218887 - Systems for highly efficient 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.
20090218888 - Power electronic architecture for managing fuel cell modules and method therefor: A system for managing electrical power has a plurality of storage devices. A plurality of DC-DC power converters are provided wherein one DC-DC power converter is coupled to each of the plurality of storage devices. Outputs of the plurality of DC-DC power converters are coupled in parallel to form a... Agent: The Boeing Company C/o Weiss & Moy, P.C.
20090218889 - On-vehicle power generation controller: Provided is an on-vehicle power generation controller capable of uniformly maintaining balance of electric power generated by a plurality of generators, and also capable of realizing a less expensive controller structure. The on-vehicle power generation controller includes a controller (3) which adjusts a generated voltage to a predetermined voltage by... Agent: Sughrue Mion, PLLC
20090218890 - Robust semiconductor power devices with design to protect transistor cells with slower switching speed: This invention discloses a power switch that includes a fast-switch semiconductor power device and a slow-switch semiconductor power device controllable to turn on and off a current transmitting therethrough. The slow-switch semiconductor power device further includes a ballasting resistor for increasing a device robustness of the slow switch semiconductor power... Agent: Bo-in Lin
20090218891 - Method and apparatus for rfid based smart sensors: RFID devices can be powered by one or more sources of RF energy, including available RF energy. RFID devices can be utilized to measure data, or receive data transmitted to the RFID device, and can preferably store the data and transmit the data to an RFID reader or other data... Agent: Patent Group C/o Dla Piper US LLPPrevious industry: Wheel substitutes for land vehicles
Next industry: Electrical generator or motor structure
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