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) |
---|
09/02/2014 | US8823445 Systems and methods for controlling power in semiconductor circuits |
09/02/2014 | US8823444 Reference voltage generating circuit |
09/02/2014 | US8823443 Charge-pump circuit |
09/02/2014 | US8823354 Power semiconductor switch series circuit and control method thereof |
09/02/2014 | US8823352 Switching power supply having separate AC and DC current sensing paths |
09/02/2014 | US8823351 Overvoltage threshold control system of DC to DC converter |
09/02/2014 | US8823350 Switching regulator capable of turning off lower gate switch completely during activation period |
09/02/2014 | US8823349 Switching regulation controller, switching regulator and controlling method for switching regulation |
09/02/2014 | US8823348 Buck coverter with overcurrent protection function |
09/02/2014 | US8823347 Voltage boosting/lowering circuit and voltage boosting/lowering circuit control method |
09/02/2014 | US8823346 System and method of feed forward for boost converters with improved power factor and reduced energy storage |
09/02/2014 | US8823345 Magnetic field cancellation in switching regulators |
09/02/2014 | US8823344 Control circuit, electronic device, and method for controlling power supply |
09/02/2014 | US8823343 Power amplifying circuit, DC-DC converter, peak holding circuit, and output voltage control circuit including the peak holding circuit |
09/02/2014 | US8823342 Multiple-output dual-polarity DC/DC converters and voltage regulators |
09/02/2014 | US8823341 Switched and linear DC-DC converter with output inductor detection module |
09/02/2014 | US8823337 Boost converter with integrated high power discrete FET and low voltage controller |
09/02/2014 | US8823290 Light emitting diode replacement lamp |
09/02/2014 | US8823289 Color coordination of electronic light sources with dimming and temperature responsiveness |
09/02/2014 | US8823288 Discharge lamp ballast apparatus |
09/02/2014 | US8823283 Power dissipation monitor for current sink function of power switching transistor |
09/02/2014 | US8823280 LED driving circuit |
09/02/2014 | US8823267 Bandgap ready circuit |
09/02/2014 | US8820083 Thermodynamic cycle with compressor recuperation, and associated systems and methods |
08/28/2014 | WO2014131028A1 Method and apparatus for reactive power capable inverters |
08/28/2014 | WO2014043219A3 Dc to dc converter, controller, and control techniques |
08/28/2014 | US20140244065 Voltage stability monitoring in power systems |
08/28/2014 | US20140244056 Installation for producing electrical energy provided with means of energy storage and control method of such an installation |
08/28/2014 | US20140240032 Adaptive Voltage Scaling Method, Chip, and System |
08/28/2014 | US20140239932 Determining a characteristic of a signal in response to a charge on a capacitor |
08/28/2014 | US20140239929 Low dropout regulator |
08/28/2014 | US20140239928 Voltage regulator |
08/28/2014 | US20140239927 Transition control for a hybrid switched-mode power supply (smps) |
08/28/2014 | US20140239924 Emulated current ramp for dc-dc converter |
08/28/2014 | US20140239923 Methods and systems for current output mode configuration of universal input-output modules |
08/28/2014 | US20140239922 Apparatus and methods to control peak current mode controlled power converters using selective noise blanking |
08/28/2014 | US20140239716 Ac power supply apparatus |
08/27/2014 | EP2770598A1 Integration system and method for regulating and operating in parallel different high-voltage sources |
08/26/2014 | US8819698 Cross-platform web-based native device feature access |
08/26/2014 | US8817491 Electric power conversion system having an adaptable transformer turns ratio for improved efficiency |
08/26/2014 | US8817007 Regulator and organic light emitting diode display using the same |
08/26/2014 | US8816757 Systems and methods for load transient prediction and compensation |
08/26/2014 | US8816756 Bandgap reference circuit |
08/26/2014 | US8816668 Semiconductor circuit for outputting reference voltages |
08/26/2014 | US8816667 Maximum power point tracking method |
08/26/2014 | US8816664 Power supply unit |
08/26/2014 | US8816662 DC-DC converter, semiconductor device and display device |
08/26/2014 | US8816661 Hybrid analog/digital power supply circuit including analog summer circuit to produce an error voltage |
08/26/2014 | US8816660 Method for the closed-loop control of a buck converter and arrangement for implementing the method |
08/26/2014 | US8816659 Low-noise high efficiency bias generation circuits and method |
08/26/2014 | US8816658 Low-dropout converters with feedback compensation |
08/26/2014 | US8816657 Multi-phase DC-DC power converter |
08/26/2014 | US8816656 Electronic device for switched DC-DC conversion having high-efficiency at high load and low load and method for operating the same |
08/26/2014 | US8816655 Voltage regulator having soft starting function and method of controlling the same |
08/26/2014 | US8816653 Circuit including a transformer for driving a semiconductor switching element |
08/26/2014 | US8816652 Systems and methods for synchronized control of electrical power system voltage profiles |
08/26/2014 | US8816609 Method and circuit for improving crest factor of gas discharge lamp |
08/26/2014 | US8816605 Adaptive sliding-frequency triggering ignition process for electronic ballast of high pressure gas discharge lamp |
08/26/2014 | US8816598 Circuit and method for driving a luminous means |
08/26/2014 | US8816527 Phase balancing of power transmission system |
08/26/2014 | US8815329 Delivered energy compensation during plasma processing |
08/21/2014 | WO2014126496A1 Voltage regulator with improved load regulation |
08/21/2014 | US20140236379 Vehicle charging system and vehicle charging method |
08/21/2014 | US20140232363 Step-down regulator |
08/21/2014 | US20140232361 Pulsed current sensing |
08/21/2014 | US20140232360 Predictive current sensing |
08/21/2014 | DE112011105662T5 Gleichstrom-Stromversorgungsnutzungssystem und Gleichstrom-Mikronetz, das dieses verwendet DC power supply system and DC-use micro network using this |
08/21/2014 | DE102014101840A1 Analoge Mindest- oder Höchstspannungsauswahlschaltung Analog minimum or maximum voltage selector circuit |
08/21/2014 | DE102013202600A1 Verfahren zur Ertragsoptimierung eines teilverschatteten Photovoltaik-Feldes A method for yield optimization of a partially shaded PV field |
08/21/2014 | DE102004025597B4 Verfahren und Schaltung zur Leistungsfaktorkorrektur (PFC) Method and circuit for power factor correction (PFC) |
08/20/2014 | EP2766782A2 A constant current source circuit and a sampling circuit |
08/19/2014 | US8810500 Power-applying module, backlight assembly, and display apparatus having the same |
08/19/2014 | US8810330 DC power supply circuit, oscillator circuit and method for generating a DC power supply signal |
08/19/2014 | US8810306 Negative voltage regulation circuit and voltage generation circuit including the same |
08/19/2014 | US8810305 Semiconductor device |
08/19/2014 | US8810294 Balanced auxiliary on time generator for multiphase stackable constant on time control architecture |
08/19/2014 | US8810231 System and method for switching voltage regulator to reduce ripple in output voltage |
08/19/2014 | US8810228 Method for correcting current of PWM converter |
08/19/2014 | US8810224 System and method to regulate voltage |
08/19/2014 | US8810223 Method and apparatus for supplying power to 300 PIN MSA 40Gb transponder |
08/19/2014 | US8810221 System, method and apparatus for controlling converters using input-output linearization |
08/19/2014 | US8810220 Power supply device, a processing chip for a digital microphone and related digital microphone |
08/19/2014 | US8810219 Voltage regulator with transient response |
08/19/2014 | US8810218 Stabilized voltage regulator |
08/19/2014 | US8810217 Current share configuration in a power converter system |
08/19/2014 | US8810216 Current sink with low side voltage regulation |
08/19/2014 | US8810215 Power supply with dynamic input current suppression |
08/19/2014 | US8810214 Multi-mode power supply circuit with a normal operational mode and a pass-through operational mode and a method for operating the multi-mode power supply circuit |
08/19/2014 | US8810213 Power control method and apparatus for tracking maximum power point in a photovoltaic system |
08/19/2014 | US8810211 Electrical power converting device and method to accommodate voltage variations in electricity networks |
08/19/2014 | US8810158 Message controllable lamp |
08/19/2014 | US8810151 LED with integrated constant current driver |
08/19/2014 | US8810150 Lamp drive device |
08/14/2014 | WO2014123964A1 Adaptive temperature and power calculation for integrated circuits |
08/14/2014 | WO2014123553A1 Cascade adaptive regulator tap manager method and system |
08/14/2014 | WO2014074520A3 Method and apparatus reduced switch-on rate low dropout regulator (ldo) bias and compensation |
08/14/2014 | US20140229029 Device and method for automatically coordinating protection device of smart power distribution management system |
08/14/2014 | US20140225662 Low-voltage, high-accuracy current mirror circuit |
08/14/2014 | US20140225580 Low-dropout regulator and method for voltage regulation |
08/14/2014 | US20140225579 Current-parking switching regulator upstream controller |