| Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749) |
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| 08/05/2010 | US20100194359 Multi-output dc-dc converter |
| 08/05/2010 | US20100194358 Standby Power Consumption Limiting Device |
| 08/05/2010 | US20100194357 Control system and a method of controlling of a tcsc in an electrical transmission network, using in particular an approach of the lyapunov type |
| 08/05/2010 | US20100194344 Combining Two or More DC to DC Converters to Limit External Coils |
| 08/05/2010 | US20100194318 Power Supply System Provided With a Plurality of Power Supplies, and Vehicle Provided With Such Power Supply System |
| 08/05/2010 | US20100194204 Semiconductor device |
| 08/05/2010 | DE102010008270A1 Electric machine i.e. household appliance such as coffee machine, has proximity switch to switch machine and/or components of machine provided in power saving mode during approaching of hand or body part of user into operating mode |
| 08/05/2010 | DE102009007476A1 Verfahren zum Balancieren der Zwischenkreisspannungen in einem selbstgeführten Multilevel-Blindstromkompensator und selbstgeführter Multilevel-Blindstromkompensator A method for balancing the DC voltages in a self-commutated multilevel Blindstromkompensator and self-commutated multilevel Blindstromkompensator |
| 08/05/2010 | CA2756135A1 Power system frequency inertia for power generation system |
| 08/05/2010 | CA2751050A1 Power system frequency inertia for wind turbines |
| 08/04/2010 | CN201541197U Power supply converter of adjusting output current of switch-type adjuster |
| 08/04/2010 | CN101796466A Apparatus and method for providing a temperature compensated reference current |
| 08/04/2010 | CN101795515A Started overshoot current suppression circuit |
| 08/04/2010 | CN101795514A Temperature compensated current source and method thereof |
| 08/04/2010 | CN101794990A System and method for compensating direct current self-bias voltage |
| 08/04/2010 | CN101263439B Improved inrush current limiter device and power factor control circuit having the same |
| 08/04/2010 | CN101046698B Reference supply voltage circuit using more than two reference supply voltages |
| 08/03/2010 | US7769497 Method of super super decoupled loadflow computation for electrical power system |
| 08/03/2010 | US7768343 Start-up circuit for bandgap reference |
| 08/03/2010 | US7768341 Semiconductor charge pump using MOS (metal oxide semiconductor) transistor for current rectifier device |
| 08/03/2010 | US7768340 Voltage pumping device |
| 08/03/2010 | US7768314 Integrated circuit with multidimensional switch topology |
| 08/03/2010 | US7768246 Output ripple control circuit and method for a PWM system |
| 08/03/2010 | US7768245 Emulator circuit, a controller for a switched mode power supply, and a switched mode power supply |
| 08/03/2010 | US7768244 Power-maximizing electrical energy generation system |
| 08/03/2010 | US7768243 Aid for the switching of a switched-mode converter |
| 08/03/2010 | US7768242 DC/DC boost converter with resistorless current sensing |
| 08/03/2010 | US7768241 Device for adjusting the impedance of a high voltage line supplying an alternating current |
| 08/03/2010 | US7768215 Method and system for controlling transient current signals in an electronic ballast |
| 08/03/2010 | US7768214 Step-up/down regulator circuit and liquid crystal display device incorporating it |
| 07/29/2010 | WO2010085629A1 Power switching for portable applications |
| 07/29/2010 | WO2010085005A1 Automatic voltage regulator and toroidal transformer |
| 07/29/2010 | WO2010056718A3 Apparatus and system for diabetes management |
| 07/29/2010 | WO2010054097A3 System and method for providing full jones matrix-based analysis to determine non-depolarizing polarization parameters using optical frequency domain imaging |
| 07/29/2010 | WO2010047832A3 Internet based multi-user diagnostic hearing assessment systems having client-server architecture with user-based access levels for secure data exchange |
| 07/29/2010 | US20100188921 Voltage protection circuit for thin oxide transistors, and memory device and processor-based system using same |
| 07/29/2010 | US20100188880 Power switching for portable applications |
| 07/29/2010 | US20100188377 Light-emitting device and method for driving the same, and electronic device |
| 07/29/2010 | US20100188142 Circuit for and method of reducing power consumption in input ports of an integrated circuit |
| 07/29/2010 | US20100188141 Constant-voltage generating circuit and regulator circuit |
| 07/29/2010 | US20100188140 Accurate Global Reference Voltage Distribution System With Local Reference Voltages Referred To Local Ground And Locally Supplied Voltage |
| 07/29/2010 | US20100188139 Device for supplying temperature dependent negative voltage |
| 07/29/2010 | US20100188138 Fast Start Charge Pump for Voltage Regulators |
| 07/29/2010 | US20100188137 Boosting circuit |
| 07/29/2010 | US20100188063 Digitally controlled switched-mode power supply |
| 07/29/2010 | US20100188062 Hybrid analog/digital power supply circuit |
| 07/29/2010 | US20100188061 Method and apparatus for switching a synchronous dc/dc converter between a pwm mode of operation and a light-load mode of operation |
| 07/29/2010 | US20100188060 Area and power saving standard cell methodology |
| 07/29/2010 | US20100188059 Circuit device |
| 07/29/2010 | US20100188057 Zilinx : the 11Less Green Technology for FPIC of Smart Window |
| 07/29/2010 | US20100188056 Energy efficient method for changing the voltage of a DC source to another voltage in order to supply a load that requires a different voltage |
| 07/29/2010 | US20100187914 Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
| 07/29/2010 | US20100187430 Power supply apparatus for a detector, and a light or radiation detection system having the same |
| 07/29/2010 | DE102009055287A1 Photovoltaik-Brennstoffzellen-Hybrid-Stromerzeugungssystem, bei dem ein einzelner Konverter und ein einzelner Inverter eingesetzt werden, sowie Verfahren zum Steuern desselben Of the same photovoltaic fuel cell hybrid power generation system in which a single converter, and a single inverter can be used, as well as methods for controlling |
| 07/29/2010 | DE102009005715A1 Electrical consumer i.e. linear control device, controlling device for use in fan of motor vehicle, has control unit controlling gate electrodes, such that voltage drops over transistors are equal when load current is supplied to consumer |
| 07/29/2010 | CA2728107A1 Automatic voltage regulator and toroidal transformer |
| 07/28/2010 | CN101790708A Hybrid PWM and pfm current limit control |
| 07/28/2010 | CN101789789A Generating circuit from reference voltage |
| 07/28/2010 | CN101789766A Gain adjustment device and method |
| 07/28/2010 | CN101789609A Battery equalization system, method and circuit |
| 07/28/2010 | CN101789579A Output voltage feedback device for power supply device with feedback line and power supply device |
| 07/28/2010 | CN101788834A Anti-deviation current biasing circuit |
| 07/27/2010 | US7764527 Switching power supply unit |
| 07/27/2010 | US7764525 Apparatus of dynamic feedback control charge pump |
| 07/27/2010 | US7764115 System and method for providing a high input common mode current conveyor |
| 07/27/2010 | US7764114 Voltage divider and internal supply voltage generation circuit including the same |
| 07/27/2010 | US7764113 Output circuit |
| 07/27/2010 | US7764112 Internal voltage discharge circuit and its control method |
| 07/27/2010 | US7764111 CPU core voltage supply circuit |
| 07/27/2010 | US7764110 Internal voltage generating circuit of semiconductor device |
| 07/27/2010 | US7764109 Semiconductor device and voltage divider circuit |
| 07/27/2010 | US7764059 Voltage reference circuit and method therefor |
| 07/27/2010 | US7764057 Constant-on-time switching power supply with virtual ripple feedback and related system and method |
| 07/27/2010 | US7764056 Voltage control circuit |
| 07/27/2010 | US7764055 Polar transmitter having a dynamically controlled voltage regulator and method for operating same |
| 07/27/2010 | US7764054 Voltage regulator with current-mode dual-edge width modulation and non-linear control |
| 07/27/2010 | US7764053 System and method to calculate initial duty cycle |
| 07/27/2010 | US7764026 Systems and methods for digital entertainment |
| 07/27/2010 | US7764023 Capacitive coupling to aid ignition in discharge lamps |
| 07/27/2010 | US7764022 Power supply apparatus and display apparatus |
| 07/22/2010 | WO2010082480A1 Rectification circuit, control circuit for said rectification circuit, and integrated circuit element containing said circuits |
| 07/22/2010 | WO2010082449A1 Regulator circuit and rfid tag including the same |
| 07/22/2010 | WO2010082160A1 Electronic circuit with a regulated power supply circuit |
| 07/22/2010 | WO2010062727A3 Low drop out (ldo) bypass voltage regulator |
| 07/22/2010 | WO2010045566A3 Method and apparatus for determining an operating voltage for preventing photovoltaic cell reverse breakdown during power conversion |
| 07/22/2010 | WO2010006397A3 System and method for regulating a load voltage in power distribution circuits |
| 07/22/2010 | US20100182865 Negative-Voltage Generator with Power Tracking for Improved SRAM Write Ability |
| 07/22/2010 | US20100182076 Semiconductor integrated circuit device |
| 07/22/2010 | US20100182075 Power energy supply system with ultracapacitor for vehicle |
| 07/22/2010 | US20100182072 Patch panel |
| 07/22/2010 | US20100182057 Locked loops, bias generators, charge pumps and methods for generating control voltages |
| 07/22/2010 | US20100181984 Switching Control Circuit and Self-Excited DC-DC Converter |
| 07/22/2010 | US20100181983 Constant on-time converter and the method of operation |
| 07/22/2010 | US20100181982 Voltage generating apparatus for headphone |
| 07/22/2010 | US20100181981 Syncronous switching regulator control circuit |
| 07/22/2010 | US20100181980 Switching power supply controller with selective feedback sampling and waveform approximation |
| 07/22/2010 | US20100181979 DC/DC converter circuit |
| 07/22/2010 | US20100181978 Booster circuit and PWM signal generator |
| 07/22/2010 | US20100181977 Switching regulator and method for controlling operation thereof |
| 07/22/2010 | US20100181976 Multi-phase driving circuit |