| Patents for G05F 3 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties (12,739) |
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| 07/21/2011 | US20110179292 Soft start with active reset |
| 07/21/2011 | US20110179291 Power adaptor detection system |
| 07/21/2011 | US20110175593 Bandgap voltage reference circuit and integrated circuit incorporating the same |
| 07/21/2011 | US20110175592 Bus driver for avoiding an overvoltage |
| 07/21/2011 | US20110175591 Step-down low ripple switching converter |
| 07/21/2011 | US20110175590 Electrical power supply apparatus controlling method and discharging method for using the same |
| 07/21/2011 | US20110175589 Transmission input circuit |
| 07/21/2011 | US20110174278 Power source control unit of electric supercharger |
| 07/21/2011 | DE10335010B4 Interne Spannungsgeneratorschaltung Internal voltage generator circuit |
| 07/20/2011 | CN102129266A Circuit and method for generating a reference voltage |
| 07/20/2011 | CN101510762B Low power supply voltage whole-differential rail-to-rail amplifying circuit |
| 07/20/2011 | CN101216718B Piecewise linear temperature compensating circuit and temperature compensation voltage reference source |
| 07/19/2011 | US7982531 Reference voltage generating circuit and power supply device using the same |
| 07/19/2011 | US7982529 Pulse generator having an efficient fractional voltage converter and method of use |
| 07/19/2011 | US7982448 Circuit and method for reducing overshoots in adaptively biased voltage regulators |
| 07/14/2011 | WO2011045676A3 Low power reference |
| 07/14/2011 | WO2011011503A4 System and method for pre-charging a bootstrap capacitor in a swithing regulator with high pre- bias voltage |
| 07/14/2011 | US20110172847 Energy harvesting system |
| 07/14/2011 | US20110169562 System on chip power management through package configuration |
| 07/14/2011 | US20110169561 Fast start-up low-voltage bandgap reference voltage generator |
| 07/14/2011 | US20110169559 Charge pump circuit with improved reliability |
| 07/14/2011 | US20110169475 Signal output circuit |
| 07/14/2011 | US20110169474 Step-down switching PFC converter |
| 07/14/2011 | DE112009001037T5 Schnelle Präzisionsladungspumpe Fast precision charge pump |
| 07/13/2011 | EP2342818A1 A system and a method for generating an error voltage |
| 07/13/2011 | EP2342749A2 Process/design methodology to enable high performance logic and analog circuits using a single process |
| 07/13/2011 | CN102122191A Current reference source circuit and method for generating current reference source |
| 07/13/2011 | CN102122190A Voltage reference source circuit and method for generating voltage reference source |
| 07/12/2011 | US7978003 Internal voltage generating circuit |
| 07/12/2011 | US7978001 Microprocessor with selective substrate biasing for clock-gated functional blocks |
| 07/12/2011 | US7977948 Sensor device and method thereof |
| 07/12/2011 | US7977932 Semiconductor integrated circuit device |
| 07/12/2011 | US7977931 Family of current/power-efficient high voltage linear regulator circuit architectures |
| 07/12/2011 | US7977926 Boost and up-down switching regulator with synchronous freewheeling MOSFET |
| 07/07/2011 | US20110163800 Power supply control circuit |
| 07/07/2011 | US20110163799 Bi-directional Trimming Methods and Circuits for a Precise Band-Gap Reference |
| 07/06/2011 | CN102118148A Oscillator |
| 07/06/2011 | CN102117091A Full-CMOS (Complementary Metal-Oxide-Semiconductor Transistor) reference voltage source with high stability |
| 07/06/2011 | CN101789689B Power supply changeover device as well as controller and method for controlling transformer in power supply changeover device |
| 07/06/2011 | CN101561688B Low-voltage current reference and method thereof |
| 07/05/2011 | US7973526 Reference voltage generator having improved setup voltage characteristics and method of controlling the same |
| 07/05/2011 | US7973525 Constant current circuit |
| 07/05/2011 | US7973488 Constant current driver circuit with voltage compensated current sense mirror |
| 06/30/2011 | US20110157935 Fully Resonant Power Supply |
| 06/30/2011 | US20110156822 Current source circuit and delay circuit and oscillating circuit using the same |
| 06/30/2011 | US20110156819 Low-Noise High Efficiency Bias Generation Circuits and Method |
| 06/30/2011 | US20110156802 Charge pump with low power, high voltage protection circuitry |
| 06/30/2011 | DE102010004638B3 Potentiometer mit Hauptstellbereich und Sonderfunktionsbereich und Steuerung / Auswertung hierzu Potentiometer with main operating area and special function area and control / evaluation purpose |
| 06/29/2011 | EP2339424A1 Integrated electronic device with reference voltage signal generation module and UVLO logic signal generation module |
| 06/29/2011 | EP2339423A1 Circuit for generating a reference electrical quantity |
| 06/29/2011 | CN201886372U Band-gap reference voltage detection circuit |
| 06/29/2011 | CN102109871A Band gap reference source |
| 06/29/2011 | CN102109870A Rotating gain resistors to produce bandgap voltage with low-drift |
| 06/29/2011 | CN101470457B Bandgap reference voltage generating circuit |
| 06/28/2011 | US7969235 Self-adaptive multi-stage charge pump |
| 06/28/2011 | US7969234 Clock control circuit and voltage pumping device using the same |
| 06/28/2011 | US7969230 Voltage generating circuit |
| 06/28/2011 | US7969136 Band gap circuit generating a plurality of internal voltage references |
| 06/23/2011 | US20110154068 Switched capacitor voltage regulator with high efficiency over a wide voltage range |
| 06/23/2011 | US20110148475 Driving circuit of input/output interface |
| 06/23/2011 | US20110148389 Stable voltage reference circuits with compensation for non-negligible input current and methods thereof |
| 06/23/2011 | US20110148388 Radiation tolerant circuit for minimizing the dependence of a precision voltage reference from ground bounce and signal glitch |
| 06/23/2011 | US20110148387 Switch mode regulator |
| 06/23/2011 | US20110148386 Fast recovery voltage regulator |
| 06/23/2011 | US20110148385 Selectively activated three-state charge pump |
| 06/23/2011 | US20110148384 Circuit for generating boosted voltage and method for operating the same |
| 06/22/2011 | EP1952213B1 Buck dc to dc converter and method |
| 06/22/2011 | DE10237122B4 Schaltung und Verfahren zur Einstellung des Arbeitspunkts einer BGR-Schaltung Circuit and method for setting the operating point of a BGR circuit |
| 06/22/2011 | CN102103388A Bandgap voltage reference circuit with start-up circuit |
| 06/22/2011 | CN102103387A Voltage stabilizing circuit adaptive to current balance |
| 06/22/2011 | CN101649631B Wired remote transmission frequency-conversion water supply system through pressure signals |
| 06/22/2011 | CN101630174B Matching constant current resource |
| 06/22/2011 | CN101196757B Start circuit for mass production of reference voltage source suitable for Sub1V current mode |
| 06/21/2011 | US7965132 Transistor output circuit and method |
| 06/21/2011 | US7965131 Bias voltage generation circuit and driver integrated circuit |
| 06/21/2011 | US7965072 Current source and control device |
| 06/21/2011 | US7965066 Voltage regulation system |
| 06/16/2011 | WO2011017057A3 Low power wireless controller systems and methods |
| 06/16/2011 | US20110145762 Method and device for controlling power of mobile terminal |
| 06/16/2011 | US20110140767 Method and Apparatus for Charge Leakage Compensation for Charge Pump with Leaky Capacitive Load |
| 06/16/2011 | US20110140683 Power booster for cable systems |
| 06/16/2011 | US20110140682 Voltage regulator suitable for cmos circuit |
| 06/16/2011 | US20110140681 Direct dc converter (dc chopper) |
| 06/16/2011 | US20110140680 Apparatus and method for extracting maximum power from solar cell |
| 06/16/2011 | US20110139771 Series-Parallel Resonant Inverters |
| 06/16/2011 | DE102010052038A1 Leckstromkompensation Leakage current compensation |
| 06/15/2011 | CN102097953A All-digital control secondary inverter high-voltage variable frequency rectangular wave alternating-current power supply device suitable for crude oil dehydration |
| 06/15/2011 | CN102096436A Low-voltage low-power band gap reference voltage source implemented by MOS device |
| 06/15/2011 | CN102096435A Improved band-gap reference voltage source and band-gap reference voltage generating circuit |
| 06/15/2011 | CN101667048B Reference circuit with self-detecting function |
| 06/14/2011 | US7960962 Soft-start circuit |
| 06/14/2011 | US7960961 Bandgap circuit with temperature correction |
| 06/14/2011 | US7960960 Irregular voltage detection and cutoff circuit using bandgap reference voltage generation circuit |
| 06/14/2011 | US7960871 Control of a modular converter with distributed energy storage devices |
| 06/14/2011 | US7960870 Power extractor for impedance matching |
| 06/09/2011 | WO2011069078A1 Grid load synchronization device and method |
| 06/09/2011 | US20110135338 Power supply unit, image forming apparatus and power supply control method |
| 06/09/2011 | US20110133823 Booster Circuit, Semiconductor Device, and Electronic Apparatus |
| 06/09/2011 | US20110133819 Low power charge pump and method of operation |
| 06/09/2011 | US20110133719 Voltage reference circuit operable with a low voltage supply and method for implementing same |