Electrical transmission or interconnection systems patents - Monitor Patents
FreshPatents.com Logo    FreshPatents.com icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents



USPTO Class 307  |  Browse by Industry: Previous - Next | All     monitor keywords
01/2011 | Recent  |  14: Apr | Mar | Feb | Jan | 13: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 12: Dec | Nov | Oct | Sep | Aug | July | June | May | April | Mar | Feb | Jan | 11: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 10: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan |  | 09: Dec | Nov | Oct | Sep | Aug | Jl | Jn | May | Apr | Mar | Fb | Jn |  | 2008 | 2007 |

Electrical transmission or interconnection systems January recently filed with US Patent Office 01/11

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.
  
01/27/2011 > 25 patent applications in 14 patent subcategories. recently filed with US Patent Office

20110018339 - System and method for exporting a vehicle on-board ac power to a second vehicle: A method for enabling a truck having an electrical system that can accept shore power to be supplied with shore power is provided. While the truck is stationary, an electric cable is connected between the truck's electrical system and an APU of a second truck that not only can deliver... Agent: International Truck Intellectual Property Company,

20110018340 - System and method for sequentional electrical power delivery from two generators in a vehicle electrical system: A vehicle electrical system comprises two generators coupled with one or more electrical subsystem, each of which includes at least one of a stored energy source and electrical load. Each generator is regulated via its associated voltage regulator at a common regulation voltage. Sequential electrical power delivery from the generators... Agent: Law Offices Of Michael M. Ahmadshahi

20110018341 - Intelligent power system: An intelligent power system includes one or more common power sources and one or more subsystem components interconnected with the common power sources. Each common power source includes an unregulated bus, a plurality of power source regulated buses, each regulated bus originating at a common power source and terminating at... Agent: Raytheon Company C/o Daly, Crowley, Mofford & Durkee, LLP

20110018342 - Direct tie-in of a common backup power source to motherboards in a server system: The need for an uninterrupted power supply (UPS) in a data center is obviated by tying a DC voltage from a backup power source directly to the motherboards of multiple servers in the data center. AC power received from a power utility service is converted into a lower voltage by... Agent: Facebook/fenwick Silicon Valley Center

20110018345 - Automatic sensing power systems and methods: An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when the electrical device is connected to the automatic sensing power system.... Agent: Reed Smith LLP

20110018344 - Electronic device and method for dynamic usb power assignment: An electronic device assigns power to USB ports dynamically. A total current detection circuit transmits driving voltage signals to the USB ports, and detects whether a total current provided to the USB ports exceeds a rated total current and output a total current detection signal. A plurality of short-circuit detection... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20110018343 - Method and apparatus for regulating an additional output of a power converter: An example post regulator controller for use in a power converter having a regulated output and an additional output is disclosed. The post regulator controller includes an inductor to be coupled between the regulated output of the power converter and a post regulator switch of the power converter. The inductor... Agent: Blakely Sokoloff Taylor & Zafman LLP

20110018346 - Location-based power profiles: Power management of an electronic device based upon the location of the electronic device is disclosed. In one embodiment, an electronic device can have at least one power consumption component and a processor configured to: i) create at least one location marker, the at least one location marker representing a... Agent: Ti Law Group

20110018347 - Power source device and output voltage changing method of the power source device: A power source device includes a main power source circuit, a sub power source circuit whose output voltage is changed when the output voltage of the main power source circuit is changed, a voltage difference detecting circuit which detects whether a voltage difference between the output voltages of the main... Agent: Cooper & Dunham, LLP

20110018348 - Hvac/r battery back-up power supply system having a variable frequency drive (vfd) power supply: A power supply for an HVAC/R system is configured to provide back-up power functionality for situations when the main source of power fails. The power supply includes a DC power bus which receives power from the main source of power as well as a back up source. When the main... Agent: Knobbe Martens Olson & Bear LLP

20110018349 - Hvac/r system having power back-up system with a dc-dc converter: An HVAC/R system is configured with power storage for power back-up to maintain substantially uninterrupted power in the case of a main power failure. The power back-up system has a DC power source configured to be recharged, and provides power to the HVAC/R components.... Agent: Knobbe Martens Olson & Bear LLP

20110018350 - Power back-up system with a dc-dc converter: An electromechanical system is configured with power storage for power back-up to maintain substantially uninterrupted power in the case of a main power failure. The power back-up system has a DC power source configured to be recharged, and provides power to the components with a DC-DC converter.... Agent: Knobbe Martens Olson & Bear LLP

20110018351 - High bandwidth power supply system with high efficiency and low distortion: A power supply system uses improved Class G amplifier architecture for high bandwidth operation with low distortion. The power supply system switches between multiple power supply rails, depending on the signal level handled by the power supply system. The lowest usable supply rail voltage is chosen to minimize power dissipation... Agent: Fenwick & West LLP

20110018352 - Variable power source and related power supply method: A power source includes a plurality of cells, a positive output, a negative output, a number of positive switches, a number of negative switches, and a number of serializing switches. Each of the cells includes a positive electrode and a negative electrode. Each of the positive switches is for connecting... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20110018353 - Method and apparatus for multi-source electrical energy grid-tied transformation: A method and apparatuses transform the electrical energy from multiple sources to grid compliant AC voltage. The apparatus according to one embodiment comprises: multiple energy sources (GES 1 to m in FIG. 1) from various power conversion devices; controllers (GER 1 to m in FIG. 1) pumping the maximum available... Agent: Wenjiang Yu

20110018354 - Power system and control method thereof: A power system and a control method thereof are disclosed. The power system comprises: providing a plurality of power sources; electrically connecting a plurality of converters between the power sources and at least one load, wherein the converters are electrically connected to the power sources respectively in a one-to-one manner;... Agent: Liu, Chinghsiung

20110018355 - Capacitive load driving circuit, liquid ejection device, and printing apparatus: A capacitive load driving circuit that drives an electrical load having a capacitive component, includes: a first power supply generating a first voltage; a second power supply generating a second voltage different from the first voltage; a plurality of charge storage elements charged by the first power supply; a first... Agent: Workman Nydegger 1000 Eagle Gate Tower

20110018358 - Contactless power supplying communication apparatus, contactless power receiving communication apparatus, power supplying communication controlling method and power receiving communication controlling method: A contactless power supplying communication apparatus includes: a resonance element adapted to supply alternating current power to one or more electronic apparatus by resonance; an alternating current power supply section adapted to generate alternating current power of a frequency in accordance with a resonance frequency of the resonance element and... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110018359 - Noncontact power feed system, noncontact relay apparatus, noncontact power reception apparatus, and noncontact power feed method: A noncontact power feed system includes: a noncontact power feed apparatus including a power feed resonance device to supply alternate-current power to an electronic apparatus by resonance in a noncontact manner, and an alternate-current power source section to generate the alternate-current power and supply it to the power feed resonance... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110018356 - Power bridge circuit for bi-directional wireless power transmission: An inductive signal interface includes a coil assembly which has one or more inductive coils. The inductive signal interface also has a bridge circuit that couples to the coil assembly to a power input/output (I/O). The bridge circuit has components that operate to enable the inductive signal interface to selectively... Agent: Mahamedi Paradice Kreisman LLP

20110018360 - Power supply: In one aspect, the present invention provides a universal power supply for wired and wireless electronic devices. In a second aspect, the present invention provides a universal power supply that is reconfigurable to provide a wide range of power supply options.... Agent: Warner, Norcross & Judd In Re: Alticor Inc.

20110018357 - Self powered mili, micro, and nano electronic chips: Self powered mico, mili, and nano electronic chips having one or more methods of self-power production. Comprising a series of carbon nanotubes with attached magnetic bacteria for creating vibration with the existing Radio Frequency (RF) fields of the oscillators included in the electronic device or ambient RF fields across coils.... Agent: Eric John Yarger

20110018361 - Tuning and gain control in electro-magnetic power systems: Described herein are embodiments of a magnetic power coupling system that includes at least one high-Q receiver resonator, configured to receive a magnetic signal within a near field of at least one other high-Q resonator that conveys power therein, and converts said magnetic signal into power, and produces a power... Agent: Gtc Law Group LLP & Affiliates

20110018363 - Current transformer assembly for electromechanical switching device: A current transformer assembly includes input connections, output connections, current transformers placed between the input connections and the output connections, with at least one transformer output being electrically connected to the transformers. In at least one embodiment, the current transformer assembly includes an integrated wiring arrangement wherein a plurality of... Agent: Harness, Dickey & Pierce, P.L.C

20110018362 - Method and device for operating a circuit arrangement: A current measurement apparatus includes first and second switches connected in parallel and operating in different current ranges, coupled to a processor which measures current and a controller which activates one or the other switch depending on the measured current.... Agent: Cohen, Pontani, Lieberman & Pavane LLP

  
01/20/2011 > 17 patent applications in 11 patent subcategories. recently filed with US Patent Office

20110012422 - power generation and distribution system configured to provide power to a motor: A power generation and distribution system for providing power to at least one motor configured to drive a wheel of a vehicle includes: at least one power module having at least one generator configured to generate alternating current having a frequency and voltage; a common alternating current bus in electrical... Agent: The Webb Law Firm, P.C.

20110012423 - Motor vehicle having plural battery banks: A DC-to-DC converter (32) is connected between two battery banks (12, 14) so that state-of-charge of the bank (12) is that is used to crank the engine of the vehicle is maintained without a direct connection to the alternator. Alternator current flows through one or more cables to the other... Agent: International Truck Intellectual Property Company,

20110012424 - Circuit for voltage stabilization in an onboard power supply: The invention relates to a circuit (20, 50) for voltage stabilization in an onboard power supply (10), particularly for motor vehicles, which is electrically connected between the onboard power supply (10) to be stabilized and a first energy store (E1). The circuit (20, 50) comprises a diode element (24) which... Agent: Wolf Greenfield & Sacks, P.C.

20110012425 - Power module layout for automotive power converters: An automotive power converter is provided. The automotive power converter includes a substrate, first and second electronic devices on the substrate, at least one conductive member coupled to the substrate and having a first device portion electrically coupled to the first electronic device and a second device portion electrically coupled... Agent: Ingrassia Fisher & Lorenz, P.C. (gm)

20110012426 - Power supply system and method: A power supply system includes a power supply, a daughterboard, and a motherboard. Output currents of power connectors of the motherboard and impedances of copper foils between every two adjacent power connectors of the motherboard are obtained via simulation. A voltage of one power connector of the motherboard is predetermined.... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20110012427 - System and method of controlling a plurality of energy loads and energy supplies in a coordinated manner: The operation and/or power of a plurality of energy loads and/or energy supplies configured to supply power to the energy loads are managed in a coordinated manner. The coordinated control over the energy loads and/or energy supplies may enable the execution of missions including a one or more objectives by... Agent: Pillsbury Winthrop Shaw Pittman, LLP

20110012428 - Power-saving power supply apparatus with battery module: A power-saving power supply apparatus with battery module converts an inputted AC power into an outputted DC power and includes: a Triac switch electrically connected to the inputted AC power; a Triac driver electrically connected to the Triac switch; a power microprocessor electrically connected to the Triac driver; and a... Agent: Hdls Patent & Trademark Services

20110012429 - Method and apparatus for converting direct current to alternating current: A method and apparatus for power conversion. In one embodiment, the apparatus comprises at least two power stages, each power stage of the at least two power stages capable of converting DC input power to DC output power; and a controller for dynamically selecting, based on a first DC power,... Agent: Raymond R. Moser Jr., Esq. MoserIPLaw Group

20110012430 - Smart and scalable power inverters: A method and apparatus is disclosed for intelligently inverting DC power from DC sources such as photovoltaic (PV) solar modules to single-phase or three-phase AC power to feed the power grid for electricity generation. A number of smart single-input, dual-input, triple-input, quad-input, and multiple-input power inverters in a mixed variety... Agent: Dla Piper LLP Us

20110012432 - Circuit arrangement and method for inductive energy transfer: A method and a circuit arrangement for the inductive transfer of energy with an oscillator and a device to detect the inductive load of the oscillator, and to modify a damping element in the oscillator depending on the load of said oscillator.... Agent: The Procter & Gamble Company Global Legal Department - Ip

20110012431 - Resonators for wireless power transfer: Described herein are embodiments of a method for receiving power wirelessly from at least one high-Q resonator that include integrating a high-Q resonator element in an electronic device, said high-Q resonator element including an inductive part wound around a magnetic material, said resonator element including a first coil portion which... Agent: Gtc Law Group LLP & Affiliates

20110012434 - Power system with light-controlled function and the control method thereof: A power system with light-controlled function and the control method thereof, which power system comprising a light sensor module, a first microprocessor, a wireless transmitter, at least one controlled socket, a wireless receiver and a second microprocessor. The light sensor module outputs a first electrical signal according to the brightness... Agent: Rosenberg, Klein & Lee

20110012433 - Wireless occupancy sensing with portable power switching: A portable switching device may include a wireless receiver to receive a wireless signal from an occupancy sensor, and a power switch to control power to a load in response to the wireless signal. In some embodiments, the wireless signal may include an occupancy signal that indicates the occupied state... Agent: Marger Johnson & Mccollom PC - Leviton

20110012435 - Center-tapped battery and power distribution system for same: A battery for a power distribution system includes a cell assembly having a positive terminal and a negative terminal that together provide a relative battery DC voltage. A neutral tap is electrically connected to the cell assembly between the positive and negative terminals, splitting the voltage into positive and negative... Agent: Carlson, Gaskey & Olds, P.C.

20110012437 - Maintaining insulators in power transmission systems: An electrical power transmission system includes electrical insulators arranged to electrically isolate live power lines. Surface reconditioning units are incorporated or integrated in the insulator structures. A sensor arrangement determines surface conditions of the electrical insulators in use to isolate live power lines. In response, the surface reconditioning units automatically... Agent: The Invention Science Fund Clarence T. Tegreene

20110012436 - Systems and methods for assessing standoff capabilities of in-service power line insulators: An electrical power transmission system includes electrical insulators arranged to electrically isolate live power lines. Measurement devices are physically incorporated or integrated in the insulator structures. The measurement devices measure and report insulator properties during live wire conditions.... Agent: The Invention Science Fund Clarence T. Tegreene

20110012438 - Electret and electrostatic induction conversion device: An electret comprising a laminate wherein a layer (A) containing a polymer compound (a) having a relative dielectric constant of from 1.8 to 3.0 and a layer (B) containing a polymer compound (b) or inorganic substance (c) having a relative dielectric constant higher than the polymer compound (a) are directly... Agent: Foley And Lardner LLP Suite 500

  
01/13/2011 > 19 patent applications in 12 patent subcategories. recently filed with US Patent Office

20110006598 - Control device and control method for vehicle: A vehicle includes a converter for stepping up power provided from a power storage device, and an inverter for converting the power output from converter and outputting it to an alternating-current motor for driving the vehicle. In the vehicle, a rectangular voltage control unit controls the inverter by means of... Agent: Oliff & Berridge, PLC

20110006599 - Power subassembly for micro-hybrid system in an automobile: According to the disclosure, a power sub-assembly (3) for a micro-hybrid system (1) in an automobile includes an AC-DC converter (8) with a transistor bridge (13), an energy storage device (10) and a power bus (9) including at least two cylindrical conductors (22, 22′). According to the disclosure, conductors (22,... Agent: Berenato & White, LLC

20110006600 - System and method for combining the outputs of multiple, disparate types of power sources: A system for, and method of, combining the outputs of multiple, disparate types of power sources and an isolated converter module employed in the same. In one embodiment, the system includes: (1) a plurality of isolated converter modules having power inputs couplable to corresponding disparate types of power sources and... Agent: Hitt Gaines P.C.

20110006601 - Configurable apparatus and methods for supplying power and data to electronic devices: Embodiments of a system, topology, and methods for providing electrical power to electronic devices from various power sources are described generally herein. Other embodiments may be described and claimed.... Agent: Merle W. Richman, Iii

20110006602 - Central control and instrumentation system for a technical installation and method for operating a central control and instrumentation system: A central control and instrumentation system with a plurality of functional modules interconnected by data transmission is provided. The functional modules are monitored by a central control module. Functional modules with a data output after completing a predefined number of action cycles, which are specific to each module, allow a... Agent: Siemens Corporation Intellectual Property Department

20110006604 - Current-sharing supply circuit for driving multiple sets of dc loads: A current-sharing supply circuit includes a current providing circuit, a first output rectifier circuit, a second output rectifier circuit, a first current-sharing transformer, a second current-sharing transformer, a first current-sharing circuit and a second current-sharing circuit. By adjusting the equivalent impedance values of the first current-sharing circuit, the second current-sharing... Agent: Kirton And Mcconkie

20110006605 - Current-sharing supply circuit for driving multiple sets of dc loads: A current-sharing supply circuit is provided for driving a first set of main DC loads, a first set of minor DC loads, a second set of main DC loads and a second set of minor DC loads. The current-sharing supply circuit includes a current providing circuit, a first output rectifier... Agent: Kirton And Mcconkie

20110006603 - Portable power manager operating methods: Various aspects of invention provide portable power manager operating methods. One aspect of the invention provides a method for operating a power manager having a plurality of device ports for connecting with external power devices and a power bus for connecting with each device port. The method includes: disconnecting each... Agent: Edwards Angell Palmer & Dodge LLP

20110006606 - Voltage regulator circuit: A voltage regulator circuit includes: a first pulse generator configured to output a pulse whose level remains unchanged when an input signal of a first circuit is in a first period, and whose level changes from a second level to a first level when an edge of the input signal... Agent: Arent Fox LLP

20110006607 - Hybrid power supply apparatus for data center: A hybrid power supply apparatus for data center includes: one or more power sources; and an uninterruptible rack level power supply unit supplied with an Alternating Current (AC) power from said one or more power sources, and configured to supply Direct Current (DC) power to a rack, the power supply... Agent: Lowe Hauptman Ham & Berner, LLP

20110006608 - Metering pump power source: A power supply system includes an energy generator and an energy storage system, each electrically connected to a power bus. The power bus provides electrical power to a load. The energy generator includes a wind turbine and a solar panel. The energy storage system includes a storage device and a... Agent: Kinney & Lange, P.A.

20110006609 - Photovoltaic power system: A photovoltaic power system includes module strings each having photovoltaic modules connected in series. The power system further includes a generator terminal box having DC converters. The power system further includes a generator main connection line and an AC inverter. Each module string is electrically connected to a respective one... Agent: Brooks Kushman P.C.

20110006612 - Contactless power receiving apparatus, power receiving method for contactless power receiving apparatus and contactless power supplying system: Disclosed herein is a contactless power receiving apparatus, including a resonance element adapted to receive supply of AC power in a contactless fashion by resonance from a resonance element of a power supplying source; an excitation element adapted to receive supply of the AC power by electromagnetic induction from the... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110006613 - Controlling inductive power transfer systems: An inductive power transfer system comprises a primary unit 10, having a primary coil 12 and an electrical drive unit 14 which applies electrical drive signals to the primary coil so as to generate an electromagnetic field. The system also comprises at least one secondary device 30, separable from the... Agent: Tomlinson & O'connell, P.C.

20110006611 - Inductive power supply: In one aspect, the present invention provides a wireless power supply having a plunger for mechanically interconnecting a remote device with the power supply. The plunger may be extendable/retractable to interfit with the remote device. In a second aspect, the present invention provides a wireless power supply with a movable... Agent: Warner, Norcross & Judd In Re: Alticor Inc.

20110006610 - Resonant induction to power a graphics processing unit: A method, system and an apparatus of resonant induction to power a graphics processing unit (GPU) are disclosed. In one embodiment, a resonant induction system is described. The resonant induction system includes a transmitter circuit tuned to a resonant frequency. The transmitter circuit generates a non-radiative magnetic field when a... Agent: Raj Abhyanker, P.C.

20110006614 - Energy generator systems with a voltage-controlled switch: A first energy generating system comprises a ferromagnetic generator coupled to a voltage controlled switch. The ferromagnetic generator includes a ferromagnetic element generating a magnetic field and positioned within a pulse generating coil and near an explosive charge. Detonation of the explosive charge decreases the magnetic field and induces a... Agent: Hovey Williams LLP

20110006615 - Plug socket: Provided is a plug socket which determines operation states of a plurality of electrical devices connected to the plug socket to supply or cut off electric power to the electrical devices and selects a method for supplying or cutting off electric power to the electrical devices by setting a desired... Agent: Lowe Hauptman Ham & Berner, LLP

20110006616 - Method of actuating a switch between a device and a power supply: The invention describes a method of actuating a switch (S) between a device (Di) to be controlled and a power supply (P), which method comprises the steps of generating a first electrical signal (14) in a remote control unit (10) and converting the first electrical signal (14) into electromagnetic radiation... Agent: Philips Intellectual Property & Standards

  
01/06/2011 > 12 patent applications in 9 patent subcategories. recently filed with US Patent Office

20110001353 - Auxiliary power systems and methods thereof: An auxiliary power supply system includes a passive ultra-capacitor buffer module and an auxiliary power unit coupled to the passive ultra-capacitor. The auxiliary power unit is configured to receive a current supply from the passive ultra-capacitor buffer module. The auxiliary power unit is configured to power one or more auxiliary... Agent: Nixon Peabody LLP - Patent Group

20110001354 - Electrical system for a motor vehicle and method for control of a starter motor and a battery isolator in such an electrical system: An electric system for a motor vehicle and method for control of a starter motor (10) and a battery isolator (11) in such an electrical system. A consumer battery set and a starting battery set (6) are connected in parallel. The battery isolator is switchable between an off position in... Agent: Ostrolenk Faber Gerb & Soffen

20110001352 - Power source apparatus for vehicle: A power source apparatus mounted to a vehicle is equipped with a lead-acid battery and a lithium battery. An open circuit voltage and an internal resistance of each of the batteries are determined to satisfy the following conditions (a1), (a2), and (a3): (a1) In the use range of SOC of... Agent: Oliff & Berridge, PLC

20110001355 - Power subassembly for micro-hybrid system in an automobile: The power sub-assembly (3) for a micro-hybrid system (1) in an automobile includes a AC-DC converter (8) with a transistor bridge (13), an energy storage device (10) and a power bus (9) including at least two substantially symmetrical and parallel conductors (22). The conductors (22) include respective substantially planar surfaces... Agent: Berenato & White, LLC

20110001356 - Systems and methods for electric vehicle grid stabilization: A system and methods that enables power flow management using AGC commands to control power resources. Power regulation can be apportioned to the power resources. An AGC command requesting an apportioned amount of the power regulation may be transmitted to a power resource. The power flow manager can determine a... Agent: Greenberg Traurig, LLP (dc/orl)

20110001358 - Methods and apparatuses for dynamic power control: Exemplary embodiments of methods and apparatuses to dynamically redistribute power in a system that includes a plurality of subsystems are described. A load profile of the system is identified. The power is redistributed between the subsystems while tracking the load profile. The load profile may be an asymmetric, or a... Agent: Apple Inc./bstz Blakely Sokoloff Taylor & Zafman LLP

20110001357 - Vertical bus circuits: A vertical bus circuit includes multiple devices for transmitting signals between the bus devices. The multiple devices share multiple common voltage levels. Each of the devices includes a bus block and two input/output (I/O) devices powered by a first voltage level and a second voltage level of the common voltage... Agent: O2micro Inc C/o Murabito, Hao & Barnes LLP

20110001359 - Load sharing device and parallel power supply therewith: The present invention relates to a load sharing device and a parallel power supply therewith. There is provided a parallel power supply, including: a plurality of power supply modules each connected to a single load in parallel to provide balanced output currents to the single load; a common voltage control... Agent: Lowe Hauptman Ham & Berner, LLP

20110001360 - Analog mppt circuit for photovoltaic power plant: A method of power point tracking for operating a photovoltaic power plant, which includes a DC-DC converter of the output voltage of a panel having a power switch driven by a PWM control signal of variable duty-cycle generated by a PWM control circuit, in discontinuous conduction mode or continuous conduction... Agent: Allen, Dyer, Doppelt, Milbrath & Gilchrist P.A.

20110001361 - Method for supplying a load with electrical power: The present invention relates to a method for supplying at least one load with electrical power. The at least one load is in this case supplied with power from an electrical DC voltage source and/or an electrical AC voltage source. According to the invention, a method is provided for supplying... Agent: White & Case LLP Patent Department

20110001362 - Method of controlling a power factor correction stage, a power factor correction stage and a controller therefor: In order to improve the efficiency of a Power Factor Convertor (PFC) first stage to a AC-DC converter the switching cell is split into two smaller ones (each comprising a switched inductor with an output diode). Below a certain load only one cell is active. The second cell only becomes... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

20110001363 - Switching device and method for operating same: A method for operating a switching device and a device for use with the method are provided. In at least one embodiment, an energy storage medium provided for EMC considerations, in particular a capacitor, is energized in a controlled fashion through short-term activation of a switching element even after the... Agent: Harness, Dickey & Pierce, P.L.C

Previous industry: Wheel substitutes for land vehicles
Next industry: Electrical generator or motor structure


######

RSS FEED for 20140410: xml
Integrate FreshPatents.com into your RSS reader/aggregator or website to track weekly updates.
For more info, read this article.

######

Thank you for viewing Electrical transmission or interconnection systems patents on the FreshPatents.com website. These are patent applications which have been filed in the United States. There are a variety ways to browse Electrical transmission or interconnection systems patent applications on our website including browsing by date, agent, inventor, and industry. If you are interested in receiving occasional emails regarding Electrical transmission or interconnection systems patents we recommend signing up for free keyword monitoring by email.



Results in 0.51288 seconds

PATENT INFO