| 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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| 02/09/2012 | US20120032732 Hybrid integrated semiconductor tri-gate and split dual-gate finfet devices and method for manufacturing |
| 02/09/2012 | US20120032731 Charge pump doubler |
| 02/09/2012 | US20120032686 Voltage source for calibrating a fast transient voltage measurement system and calibration method |
| 02/09/2012 | US20120032664 Single inductor power converter system and methods |
| 02/09/2012 | DE102010033640A1 Schaltungsanordnung und Verfahren zum Betreiben von Leuchtdioden Circuit arrangement and method for operating light-emitting diodes |
| 02/08/2012 | EP2415166A2 Wideband jammer detector |
| 02/07/2012 | US8111058 Circuit for generating reference voltage of semiconductor memory apparatus |
| 02/07/2012 | US8111057 Cascode current mirror circuit, bandgap circuit, reference voltage circuit having the cascode current mirror circuit and the bandgap circuit, and voltage stabilizing/regulating circuit having the reference voltage circuit |
| 02/07/2012 | US8111055 Method for controlling a direct current chopper controller |
| 02/07/2012 | US8111053 DC-DC converter |
| 02/07/2012 | US8110835 Switching device integrated with light emitting device |
| 02/02/2012 | WO2011108978A9 A current generator, voltage monitor and charge circuit |
| 02/02/2012 | US20120025801 Reference current source circuit including added bias voltage generator circuit |
| 02/02/2012 | US20120025800 Voltage mode transmitter equalizer |
| 02/01/2012 | CN202133922U Reference voltage circuit |
| 02/01/2012 | CN101901019B 一种高压恒流启动的内部电源电路 An internal high voltage constant current power supply circuit starts |
| 01/31/2012 | US8106706 DC biasing circuit for a metal oxide semiconductor transistor |
| 01/31/2012 | US8106705 Control circuit for PVT conditions of a module |
| 01/31/2012 | US8106704 Apparatus and method for preventing excessive increase in pumping voltage when generating pumping voltage |
| 01/31/2012 | US8106703 Booster circuit |
| 01/31/2012 | US8106702 Dynamic enabling pump for power control |
| 01/31/2012 | US8106644 Reference circuit with start-up control, generator, device, system and method including same |
| 01/31/2012 | US8106637 Programmable floating gate reference |
| 01/31/2012 | US8106543 Solar generator and solar cell thereof distributively performing maximum power point tracking |
| 01/31/2012 | US8105928 Graphene based switching device having a tunable bandgap |
| 01/26/2012 | WO2012012012A2 Power supply for floating loads |
| 01/26/2012 | US20120019312 Recycling charges |
| 01/26/2012 | US20120019232 Current Source with Tunable Voltage-Current Coefficient |
| 01/26/2012 | US20120019231 Variable Voltage Converter with Direct Output Voltage Clamping |
| 01/26/2012 | US20120019230 Dc/dc converter circuit and method for controlling a dc/dc converter circuit |
| 01/26/2012 | US20120019229 Voltage regulating circuit for portable electronic device |
| 01/26/2012 | DE102010032232A1 Electronic device, has first element repeatedly calibrated with respect to second element, and third element repeatedly calibrated with respect to second element, where three elements are formed as current paths of current mirror |
| 01/26/2012 | DE10047620B4 Schaltung zum Erzeugen einer Referenzspannung auf einem Halbleiterchip A circuit for generating a reference voltage on a semiconductor chip |
| 01/25/2012 | CN102331811A Band gap reference voltage source circuit |
| 01/25/2012 | CN102331810A Alternative circuit of current sensing power metal oxide semiconductor field effect transistor (MOSFET) |
| 01/25/2012 | CN102331809A Current mirror circuit with grid leakage compensating function |
| 01/25/2012 | CN101739056B Reference current generation circuit |
| 01/24/2012 | US8102201 Reference circuit and method for providing a reference |
| 01/24/2012 | US8102168 PSRR regulator with UVLO |
| 01/24/2012 | US8102161 Stable output in a switching power supply by smoothing the output of the secondary coil |
| 01/24/2012 | US8102157 Multi-output power supply device having charge pump circuit |
| 01/19/2012 | US20120014193 Charge pump circuit, nonvolatile memory, data processing apparatus, and microcomputer application system |
| 01/19/2012 | US20120013394 Source follower circuit or bootstrap circuit, driver circuit comprising such circuit, and display device comprising such driver circuit |
| 01/18/2012 | EP2407851A1 Household appliance circuit arrangement |
| 01/18/2012 | EP2407850A1 Household appliance circuit arrangement |
| 01/18/2012 | CN102324899A Transresistance amplifier with received signal strength indication (RSSI) function |
| 01/18/2012 | CN102323848A Band-gap reference circuit capable of eliminating offset influence by chopping technology |
| 01/18/2012 | CN102323847A Temperature compensation based voltage reference circuit |
| 01/18/2012 | CN102323846A Coupling tolerant precise current reference with high psrr |
| 01/18/2012 | CN102323845A Trimming control circuit |
| 01/18/2012 | CN101598954B Reference voltage source circuit for enhancement type MOS tube |
| 01/18/2012 | CN101369163B High linearity charge pump capable of reducing Sigma-Delta quantized noise folding |
| 01/17/2012 | US8098058 Circuit arrangement comprising a load transistor and a measuring transistor |
| 01/17/2012 | US8098056 Bidirectional converter and electronic device |
| 01/12/2012 | WO2012003871A1 Voltage regulator and a method for reducing an influence of a threshold voltage variation |
| 01/12/2012 | US20120008443 Implementing smart switched decoupling capacitors to efficiently reduce power supply noise |
| 01/12/2012 | US20120007665 Cmos image sensor |
| 01/12/2012 | US20120007662 High voltage control circuit of semiconductor device |
| 01/12/2012 | US20120007576 Current-fed converter |
| 01/11/2012 | CN202110464U Input circuit for voltage reference source of electric quantity management IC (integrated circuit) |
| 01/11/2012 | CN101676828B Reference current generating circuit applied to low operating voltage |
| 01/11/2012 | CN101667047B Voltage regulation module, printed circuit board and substrate bias method |
| 01/11/2012 | CN101226414B Method for dynamic compensation of reference voltage and band-gap reference voltage source |
| 01/10/2012 | US8093881 Reference voltage generation circuit with start-up circuit |
| 01/10/2012 | US8093880 Programmable voltage reference with a voltage reference circuit having a self-cascode metal-oxide semiconductor field-effect transistor structure |
| 01/05/2012 | WO2012002235A1 Constant current circuit and light emitting diode driving device using the same |
| 01/05/2012 | US20120001683 Voltage level shift circuits and methods |
| 01/05/2012 | US20120001681 Light emitting device with encapsulated reach-through region |
| 01/05/2012 | US20120001671 5v tolerant circuit for cml transceiver in ac-couple |
| 01/05/2012 | US20120001613 High-bandwidth linear current mirror |
| 01/05/2012 | US20120001612 Four-switch step-down storageless converter |
| 01/04/2012 | CN1940800B Bandgap reference circuit |
| 01/04/2012 | CN101819449B Subthreshold MOSFET band-gap reference source |
| 01/04/2012 | CN101587743B Power-failure transient memory used for passive radio-frequency identification labeled chip |
| 01/04/2012 | CN101436846B Piezoelectric oscillator |
| 01/04/2012 | CN101377689B Low supply voltage bandgap IC system and operating method thereof |
| 01/03/2012 | US8089261 Low dropout regulator compensation circuit using a load current tracking zero circuit |
| 01/03/2012 | US8089260 Low voltage bandgap reference circuit |
| 01/03/2012 | US8089259 Integrated circuit and a method for recovering from a low-power period |
| 01/03/2012 | US8089253 Power supplies for RF power amplifier |
| 12/29/2011 | US20110317449 Alternating current regulating means |
| 12/29/2011 | US20110316914 Body diode forward conduction prevention |
| 12/29/2011 | US20110316620 Semiconductor integrated circuit device |
| 12/29/2011 | US20110316618 Sub-stage for a charge pump |
| 12/29/2011 | US20110316515 Oscillation circuit |
| 12/29/2011 | US20110316514 Voltage Converter and Voltage Conversion Method |
| 12/28/2011 | CN102298413A 多管组合曲率补偿低压带隙基准源 MULTI-curvature compensated bandgap reference Low |
| 12/28/2011 | CN102298412A 电流生成电路及使用它的基准电压电路 Current generation circuit and a reference voltage circuit using it |
| 12/28/2011 | CN102298411A 一种低功耗线性低压差稳压器电路 A low-power low-dropout linear regulator circuit |
| 12/28/2011 | CN102298410A 电压基准电路 Voltage reference circuit |
| 12/28/2011 | CN101697086B 一种采用电阻温度补偿的亚阈基准源 One kind of resistance temperature compensated using subthreshold reference source |
| 12/28/2011 | CN101561689B 一种低压cmos电流源 A low-pressure cmos current source |
| 12/27/2011 | US8085566 Semiconductor circuit device and data processing system |
| 12/27/2011 | US8085029 Bandgap voltage and current reference |
| 12/22/2011 | US20110312287 Operating a Voltage Regulator at a Switching Frequency Selected to Reduce Spurious Signals |
| 12/22/2011 | US20110309878 Boost circuit |
| 12/22/2011 | US20110309819 Regulator circuit |
| 12/22/2011 | US20110309818 Low-voltage source bandgap reference voltage circuit and integrated circuit |
| 12/22/2011 | US20110309816 Ac voltage controller |
| 12/22/2011 | US20110309815 Power converter and method of power conversion |