| 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) |
|---|
| 03/14/2006 | US7012473 Current steering charge pump having three parallel current paths preventing the current sources and sinks to turn off and on |
| 03/14/2006 | US7012461 Stabilization component for a substrate potential regulation circuit |
| 03/14/2006 | US7012460 IC device having a transistor switch for a power supply |
| 03/14/2006 | US7012417 Voltage regulator with stress mode |
| 03/14/2006 | US7012416 Bandgap voltage reference |
| 03/14/2006 | US7012415 Wide swing, low power current mirror with high output impedance |
| 03/14/2006 | US7012414 Vertically packaged switched-mode power converter |
| 03/09/2006 | WO2006025018A2 Device and method for comparing two supply voltages |
| 03/09/2006 | WO2006024525A1 Current mirror arrangement |
| 03/09/2006 | US20060049817 Integrated circuit for regulating a voltage generator |
| 03/09/2006 | US20060049812 Integrated circuit with modulable low dropout voltage regulator |
| 03/09/2006 | DE102004042354A1 Stromspiegelanordnung Current mirror arrangement |
| 03/08/2006 | CN1745354A Output voltage compensating circuit and method for a floating gate reference voltage generator |
| 03/07/2006 | US7009904 Back-bias voltage generator with temperature control |
| 03/07/2006 | US7009545 Semiconductor device having on-chip reference voltage generator |
| 03/07/2006 | US7009374 Low resistance bandgap reference circuit with resistive T-network |
| 03/07/2006 | US7009373 Switched capacitor bandgap reference circuit |
| 03/02/2006 | US20060043957 Resistance trimming in bandgap reference voltage sources |
| 02/28/2006 | US7006159 Adapter circuit for audio and video signals |
| 02/28/2006 | US7005912 Simple step-up apparatus including level shift circuits capable of low breakdown voltage |
| 02/28/2006 | US7005867 Power supply circuit and testing device |
| 02/28/2006 | US7005839 Reference power supply circuit for semiconductor device |
| 02/28/2006 | US7005838 Voltage generation circuit |
| 02/23/2006 | WO2005111759A3 Regulator circuit and corresponding uses |
| 02/23/2006 | US20060038550 Zero power start-up circuit |
| 02/23/2006 | US20060038549 Vertically packaged switched-mode power converter |
| 02/22/2006 | CN1739075A Bandgap voltage reference circuit and method for producing a temperature curvature corrected voltage reference |
| 02/21/2006 | US7002399 Basic stage for a charge pump circuit |
| 02/21/2006 | US7002385 Circuit arrangement and method for producing a pulse width modulated signal |
| 02/21/2006 | US7002332 Source and sink voltage regulator |
| 02/21/2006 | US7002329 Voltage regulator using two operational amplifiers in current consumption |
| 02/16/2006 | WO2006016456A1 Circuit protection method, protection circuit and power supply device using the protection circuit |
| 02/16/2006 | US20060033557 Reference circuit |
| 02/15/2006 | EP1626322A1 Method for managing the energy demand of electrical consumers in a electric Network |
| 02/15/2006 | CN1734920A Electronic ballast |
| 02/15/2006 | CN1242548C Bandgap reference circuit and method |
| 02/14/2006 | US6998904 Circuit and method for turn-on of an internal voltage rail |
| 02/14/2006 | US6998902 Bandgap reference voltage circuit |
| 02/14/2006 | US6998831 High output impedance current mirror with superior output voltage compliance |
| 02/14/2006 | US6998830 Band-gap reference |
| 02/09/2006 | US20060028899 DRAM boosted voltage supply |
| 02/09/2006 | US20060028193 Method of forming a reference voltage and structure therefor |
| 02/09/2006 | US20060028192 Current detection circuit and switching power supply using the same |
| 02/08/2006 | EP1624567A1 Voltage comparator |
| 02/08/2006 | EP1624358A1 Semiconductor device |
| 02/08/2006 | EP1624353A2 Method for synchronous command or regulation of a circuit unit with pulse-width modulated signals and command or regulation unit therefor |
| 02/08/2006 | CN1732420A Bandgap voltage reference circuit with high power supply rejection ratio (PSRR) and curvature correction |
| 02/08/2006 | CN1732419A CMOS voltage bandgap reference with improved headroom |
| 02/08/2006 | CN1731308A An ultra-low operating voltage energy gap reference voltage source |
| 02/07/2006 | US6996726 Mobile data carrier with data-independent supply current and voltage |
| 02/07/2006 | US6995737 Method and system for adjusting precharge for consistent exposure voltage |
| 02/07/2006 | US6995604 Current source circuit for generating a low-noise current and method of operating the current source circuit |
| 02/07/2006 | US6995603 High efficiency charge pump with prevention from reverse current |
| 02/07/2006 | US6995587 Low voltage low power bandgap circuit |
| 02/07/2006 | US6995483 Synchronous buck and boost regulator power reduction circuit using high side sensing |
| 02/02/2006 | US20060022660 Constant voltage circuit and constant current source, amplifier, and power supply circuit using the same |
| 02/01/2006 | EP1622067A1 Voltage regulator and semiconductor integrated circuit |
| 02/01/2006 | CN1728032A Current driver circuits for reducing substrate noise and methods of operating the same |
| 02/01/2006 | CN1239971C Output circuit for density grade control, its detector and detection method |
| 01/31/2006 | US6992524 Quiescent current control circuit for high-power amplifiers |
| 01/31/2006 | US6992523 Low voltage current monitoring circuit |
| 01/31/2006 | US6992522 Negative voltage boosting circuit |
| 01/31/2006 | US6992473 Current sensing circuit for DC/DC buck converters |
| 01/31/2006 | US6992472 Circuit and method for setting the operation point of a BGR circuit |
| 01/27/2006 | CA2513956A1 Adjustable and programmable temperature coefficient - proportional to absolute temperature (aptc-ptat) circuit |
| 01/26/2006 | US20060017329 Inverter and bi-directional converter |
| 01/25/2006 | EP1619570A1 Semiconductor device |
| 01/25/2006 | CN1725139A Initial acceleration circuit for dias circuit proportional to absolute temp |
| 01/25/2006 | CN1725137A High order temperature compensation current reference source |
| 01/24/2006 | US6989708 Low voltage low power bandgap circuit |
| 01/24/2006 | US6989694 Voltage ramp generator and current ramp generator including such a generator |
| 01/24/2006 | US6989659 Low dropout voltage regulator using a depletion pass transistor |
| 01/24/2006 | CA2399497C Current control of a power supply for an ionizer |
| 01/19/2006 | WO2005109615A3 Anharmonic low-current ac-dc converter |
| 01/19/2006 | US20060012451 Capacitive feedback circuit |
| 01/18/2006 | EP1617311A1 IC with modulated regulator with low voltage drop |
| 01/18/2006 | CN1722560A Overcurrent protection circuit |
| 01/18/2006 | CN1722043A Method and apparatus for generating N-order compensated temperature independent reference voltage |
| 01/17/2006 | US6987416 Low-voltage curvature-compensated bandgap reference |
| 01/12/2006 | WO2006003083A1 A proportional to absolute temperature voltage circuit |
| 01/12/2006 | US20060006926 Potential detector and semiconductor integrated circuit |
| 01/12/2006 | US20060006910 Differential current output unit |
| 01/12/2006 | US20060006858 Method and apparatus for generating n-order compensated temperature independent reference voltage |
| 01/12/2006 | US20060006857 Method for controlling the operation of a low-dropout voltage regulator and corresponding integrated circuit |
| 01/11/2006 | EP1615327A1 Drive controlling device, electronic apparatus, drive controlling method for electronic apparatus, drive controlling program for electronic apparatus, recording medium |
| 01/10/2006 | US6985028 Programmable linear-in-dB or linear bias current source and methods to implement current reduction in a PA driver with built-in current steering VGA |
| 01/10/2006 | US6985026 Semiconductor integrated circuit device and cellular terminal using the same |
| 01/10/2006 | US6985024 Voltage multiplier |
| 01/10/2006 | US6984962 Device and a method for voltage control in an electric transmission network |
| 01/05/2006 | US20060001476 Current stabilization circuit, current stabilization method, and solid-state imaging apparatus |
| 01/05/2006 | US20060001413 Proportional to absolute temperature voltage circuit |
| 01/05/2006 | US20060001412 Voltage reference circuit using PTAT voltage |
| 01/04/2006 | CN1716143A Current stabilization circuit, current stabilization method, and solid-state imaging apparatus |
| 01/03/2006 | US6982602 Low voltage input current mirror circuit and method |
| 01/03/2006 | US6982591 Method and circuit for compensating for tunneling current |
| 01/03/2006 | US6982590 Bias current generating circuit, laser diode driving circuit, and optical communication transmitter |
| 12/29/2005 | WO2005124998A1 Current-mode instrumentation amplifier gain error correction circuitry |
| 12/29/2005 | WO2005124997A1 Current-mode instrumentation amplifier |
| 12/29/2005 | WO2005124499A1 Precision chopper-stabilized current mirror |
| 12/29/2005 | US20050285675 Method and apparatus for gain control |