| 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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| 12/10/2014 | CN103019285B 具动态压降控制的电源供应器及其方法 A power supply and control method of dynamic voltage drop |
| 12/10/2014 | CN102955492B 参考电流产生电路 A reference current generating circuit |
| 12/10/2014 | CN102819227B 一种汽车电压调节电路 An automobile voltage regulating circuit |
| 12/10/2014 | CN102588467B 驱动机械装置的设备和方法 Device and method for driving a mechanical device |
| 12/10/2014 | CN102265234B 开关模式稳压器 Switch-Mode Regulator |
| 12/10/2014 | CN102044883B 一种单级式光伏并网逆变器的最大功率点跟踪的优化方法 A single-level photovoltaic inverter's maximum power point tracking optimization methods |
| 12/09/2014 | US8909999 Dynamic voltage scaling system based on on-chip monitoring and voltage prediction |
| 12/09/2014 | US8909397 Control apparatus and control method for hybrid vehicle |
| 12/09/2014 | US8908404 Solar power generation system, control device used for solar power generation system, and control method and program for same |
| 12/09/2014 | US8908395 Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter |
| 12/09/2014 | US8908391 Method and apparatus for regulating an additional output of a power converter |
| 12/09/2014 | US8907719 IC circuit |
| 12/09/2014 | US8907648 Power factor correction circuit, control circuit therefor and method for driving load circuit through power factor correction |
| 12/09/2014 | US8907645 Safe electric power regulating circuit |
| 12/09/2014 | US8907643 Power supply circuitry and adaptive transient control |
| 12/09/2014 | US8907641 Circuit and method for short circuit protection |
| 12/09/2014 | US8907639 Boost power converter with high-side active damping in discontinuous conduction mode |
| 12/09/2014 | US8907637 Reactive power compensator having a booster transformer |
| 12/09/2014 | US8907615 Systems and methods for dynamic power compensation, such as dynamic power compensation using synchrophasors |
| 12/09/2014 | US8907590 Self-adjusted LED illumination system |
| 12/09/2014 | US8907587 Stand-alone synchronization for a runway light |
| 12/09/2014 | US8907586 Method and apparatus for power driving |
| 12/09/2014 | US8907530 System for reducing power consumption in a structure |
| 12/09/2014 | US8905579 Vending machine having LED lamp with control and communication circuits |
| 12/04/2014 | US20140358316 Power generation amount prediction apparatus, method for correcting power generation amount prediction, and natural energy power generation system |
| 12/04/2014 | US20140358314 Power control unit and program |
| 12/04/2014 | US20140358312 System, method, and apparatus for actively managing consumption of electric power supplied by one or more electric power grid operators |
| 12/04/2014 | US20140358311 System and method for collecting appliance standby electricity-saving information |
| 12/04/2014 | US20140358309 Grid-friendly data center |
| 12/04/2014 | US20140354252 Apparatus Providing an Output Voltage |
| 12/02/2014 | US8903563 Control device and method thereof |
| 12/02/2014 | US8903263 Switching power supply device using switching regulator |
| 12/02/2014 | US8902678 Voltage regulator |
| 12/02/2014 | US8902613 Integrated converter with single-ended control, power factor correction, and low output ripple |
| 12/02/2014 | US8901992 Temperature sensors |
| 12/02/2014 | US8901912 Bootstrap capacitor detecting circuit and bootstrap DC-DC converter thereof |
| 12/02/2014 | US8901910 System and method of predictive current feedback for switched mode regulators |
| 12/02/2014 | US8901908 Methods and apparatus for DC-DC conversion using digitally controlled adaptive pulse frequency modulation |
| 12/02/2014 | US8901907 Current-limit system and method |
| 12/02/2014 | US8901906 Control circuit and electronic apparatus using the same |
| 12/02/2014 | US8901905 System and method for providing power via a spurious-noise-free switching device |
| 12/02/2014 | US8901904 Voltage and current regulators with switched output capacitors for multiple regulation states |
| 12/02/2014 | US8901902 Switching regulator and electronic device incorporating same |
| 12/02/2014 | US8901901 Digital phase adjustment for multi-phase power converters |
| 12/02/2014 | US8901900 Buck power factor correction system |
| 12/02/2014 | US8901899 DC to DC converter control systems and methods |
| 12/02/2014 | US8901898 Methods and apparatus for regulating output voltage of a power supply system |
| 12/02/2014 | US8901853 Multi-string LED drive system |
| 12/02/2014 | US8901837 Circuit including power converter |
| 12/02/2014 | US8901835 LED lighting systems, LED controllers and LED control methods for a string of LEDS |
| 11/27/2014 | US20140351010 System and method of democratizing power to create a meta-exchange |
| 11/27/2014 | US20140350745 Method and apparatus for actively managing consumption of electric power over an electric power grid |
| 11/27/2014 | US20140350742 Power transfer management for local power sources of a grid-tied load |
| 11/27/2014 | US20140350741 Demand regulating system, demand regulating apparatus, and consumption device management apparatus |
| 11/27/2014 | US20140350739 Sensors for power distribution network and electrical grid monitoring system associated therewith |
| 11/27/2014 | US20140348147 Power distribution unit for wireless network topology and distribution method thereof |
| 11/27/2014 | US20140347131 Semiconductor device and circuit with dynamic control of electric field |
| 11/27/2014 | US20140347023 Semiconductor integrated circuit |
| 11/27/2014 | US20140347022 Voltage regulator |
| 11/25/2014 | US8898498 Method for optimizing parameter settings of energy supply parameters of a field device power supply module |
| 11/25/2014 | US8898484 Optimizing delivery of regulated power from a voltage regulator to an electrical component |
| 11/25/2014 | US8897724 Method for controlling fast tracking power supply, fast tracking power supply, and system |
| 11/25/2014 | US8896370 System and method for controlling bypass of a voltage regulator |
| 11/25/2014 | US8896369 Switching device |
| 11/25/2014 | US8896368 Method for modulating the impedance of an antenna circuit |
| 11/25/2014 | US8896366 Internal voltage generation circuit of semiconductor device and method for operating the same |
| 11/25/2014 | US8896284 DC-DC converter using internal ripple with the DCM function |
| 11/25/2014 | US8896281 Method for generating an internal compensation network of a pole and two zeros to compensate high frequency voltage mode switching regulators |
| 11/25/2014 | US8896280 Switching regulator with increased light load efficiency |
| 11/25/2014 | US8896279 Multi-phase non-inverting buck boost voltage converter |
| 11/25/2014 | US8896278 Multi-phase switching converter with overlap mode and control method thereof |
| 11/25/2014 | US8896277 Voltage regulator |
| 11/25/2014 | US8896231 Systems and methods of applying bleed circuits in LED lamps |
| 11/25/2014 | US8896148 Use of auxiliary currents for voltage regulation |
| 11/25/2014 | US8893401 Lamp heater and drying apparatus including the same |
| 11/20/2014 | US20140344589 Multi-mode voltage regulation with feedback |
| 11/20/2014 | US20140343744 Autonomous smart grid demand measurement system and method |
| 11/20/2014 | US20140340141 MINIMIZING VOLTAGE DROPS ON PRINTED CIRCUIT BOARDS (PCBs) BY USING CURRENT INJECTORS |
| 11/20/2014 | US20140340060 Voltage regulator with improved line rejection |
| 11/20/2014 | US20140340057 System and method for reducing power consumption in a power supply circuit |
| 11/18/2014 | US8890679 Smart power device |
| 11/18/2014 | US8890606 Voltage switching circuitry, integrated device and integrated circuit, and method of voltage switching |
| 11/18/2014 | US8890605 Boosting circuit of charge pump type and boosting method |
| 11/18/2014 | US8890604 Charge pump circuit |
| 11/18/2014 | US8890504 Power adapter |
| 11/18/2014 | US8890503 Step-down power supply circuit |
| 11/18/2014 | US8890502 Low-noise, high bandwidth quasi-resonant mode switching power supply |
| 11/18/2014 | US8890500 Power regulator and controlling method thereof |
| 11/18/2014 | US8890499 Buck DC-DC converter with improved accuracy |
| 11/18/2014 | US8890498 Driving circuit to turn off switching element by voltage from voltage storage unit and converter including driving circuit |
| 11/18/2014 | US8890497 Electronic device and method for a limiter in an AC application |
| 11/18/2014 | US8890496 Drive controller |
| 11/18/2014 | US8890495 Power supply for integrated circuit |
| 11/18/2014 | US8890494 Wide input voltage range power supply circuit |
| 11/18/2014 | US8890440 Circuits and methods for driving light sources |
| 11/18/2014 | US8890437 Method and system of automatically adjusting light intensity of a lighting fixture having multiple emitters |
| 11/18/2014 | US8890428 Apparatus and method for driving light source in backlight unit |
| 11/18/2014 | US8890427 Apparatus and method of operation of a low-current LED lighting circuit |
| 11/18/2014 | US8890422 LED power supply |
| 11/18/2014 | US8890373 Power distribution systems using distributed current sensing |