| 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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| 05/10/2001 | US20010000953 Single-ended semiconductor receiver with built in threshold voltage difference |
| 05/09/2001 | EP1097415A1 Low power voltage reference with improved line regulation |
| 05/08/2001 | US6229740 Voltage generation circuit having boost function and capable of preventing output voltage from exceeding prescribed value, and semiconductor memory device provided therewith |
| 05/08/2001 | US6229383 Internal power-source potential supply circuit, step-up potential generating system, output potential supply circuit, and semiconductor memory |
| 05/08/2001 | US6229382 MOS semiconductor integrated circuit having a current mirror |
| 05/08/2001 | US6229376 Electronic array and methods |
| 05/08/2001 | US6229353 Source-coupled logic with reference controlled inputs |
| 05/08/2001 | US6229290 Voltage regulating circuit with a clamp up circuit and a clamp down circuit operating in tandem |
| 05/03/2001 | US20010000655 Internal power supply voltage generation circuit that can suppress reduction in internal power supply voltage in neighborhood of lower limit region of external power supply voltage |
| 05/02/2001 | EP1096262A2 Current detector |
| 05/02/2001 | EP1095451A1 Level shifting circuit arrangement and optical read/write device including the circuit arrangement |
| 05/02/2001 | EP0856167B1 Multi-stage current feedback amplifier |
| 05/01/2001 | US6226205 Reference voltage generator for an integrated circuit such as a dynamic random access memory (DRAM) |
| 05/01/2001 | US6225992 Method and apparatus for generating bias voltages for liquid crystal display drivers |
| 05/01/2001 | US6225856 Low power bandgap circuit |
| 05/01/2001 | US6225855 Reference voltage generation circuit using source followers |
| 05/01/2001 | US6225854 Voltage boosting circuit having cross-coupled precharge circuits |
| 05/01/2001 | US6225850 Series resistance compensation in translinear circuits |
| 05/01/2001 | US6225796 Zero temperature coefficient bandgap reference circuit and method |
| 04/26/2001 | WO2001029633A1 Electronic circuit |
| 04/25/2001 | EP1094379A1 Voltage regulator |
| 04/24/2001 | US6223080 Power consumption reduction in medical devices employing multiple digital signal processors and different supply voltages |
| 04/24/2001 | US6222470 Voltage/current reference with digitally programmable temperature coefficient |
| 04/24/2001 | US6222399 Bandgap start-up circuit |
| 04/24/2001 | US6222395 Single-ended semiconductor receiver with built in threshold voltage difference |
| 04/24/2001 | US6222357 Current output circuit with controlled holdover capacitors |
| 04/24/2001 | US6222354 Charge compensator for voltage regulator |
| 04/24/2001 | US6222350 High temperature voltage regulator circuit |
| 04/19/2001 | US20010000309 Semiconductor device |
| 04/17/2001 | US6218894 Voltage and/or current reference circuit |
| 04/17/2001 | US6218893 Power circuit and clock signal detection circuit |
| 04/17/2001 | US6218886 Device for compensating process and operating parameter variations in CMOS integrated circuits |
| 04/17/2001 | US6218823 Differential voltage regulator |
| 04/17/2001 | US6218822 CMOS voltage reference with post-assembly curvature trim |
| 04/11/2001 | EP1090338A1 Temperature tracking voltage-to-current converter |
| 04/11/2001 | EP0974082A4 Output buffer having a predriver for compensating slew rate against process variations |
| 04/10/2001 | US6215353 Stable voltage reference circuit |
| 04/10/2001 | US6215352 Reference voltage generating circuit with MOS transistors having a floating gate |
| 04/10/2001 | US6215292 Method and device for generating an output current |
| 04/10/2001 | US6215289 Switchable D.C. voltage regulation circuit |
| 04/10/2001 | US6215159 Semiconductor integrated circuit device |
| 04/05/2001 | WO2001024364A1 Electronic digital circuit operable active mode and sleep mode |
| 04/05/2001 | WO2001023973A1 Circuit for low current drain reference voltage generation |
| 04/05/2001 | DE10048433A1 Load actuation device e.g. for motor vehicles, uses load current limiting device for limiting the load current through the output transistor to a given value depending on current through detection transistor |
| 04/03/2001 | US6211661 Tunable constant current source with temperature and power supply compensation |
| 04/03/2001 | US6211659 Cascode circuits in dual-Vt, BICMOS and DTMOS technologies |
| 04/03/2001 | US6211658 Balanced voltage reference circuit, integrated with one or more amplifier circuits, for operating point adjustment |
| 03/28/2001 | EP0925534B1 Compensation network for pinch off sensitive circuits |
| 03/28/2001 | EP0885414B1 Band-gap reference voltage source |
| 03/27/2001 | US6208125 Low noise current source |
| 03/22/2001 | DE19944397A1 Anordnung zur Auskopplung eines Auskoppelstroms aus einem Laststrom und zur Gewinnung einer Regelgrösse zur Steuerung des Laststroms Arrangement for coupling a Auskoppelstroms of a load current and to obtain a control variable for controlling the load current |
| 03/21/2001 | EP1085391A1 System of decoupling a decoupling current from a load current and adapted to obtain a controlled variable to control the load curent |
| 03/21/2001 | EP0570597B1 Flash memory improved in erasing characteristic, and circuit therefor |
| 03/20/2001 | US6204724 Reference voltage generation circuit providing a stable output voltage |
| 03/20/2001 | US6204723 Bias circuit for series connected decoupling capacitors |
| 03/20/2001 | US6204655 Voltage-controlled current source with variable supply current |
| 03/20/2001 | US6204653 Reference voltage generator with monitoring and start up means |
| 03/14/2001 | CN1287294A Band-gap reference circuit |
| 03/14/2001 | CN1287293A Voltage stabilizer |
| 03/13/2001 | US6201437 Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor |
| 03/13/2001 | US6201436 Bias current generating circuits and methods for integrated circuits including bias current generators that increase and decrease with temperature |
| 03/13/2001 | US6201435 Low-power start-up circuit for a reference voltage generator |
| 03/13/2001 | US6201434 Semiconductor integrated circuit device having an oscillation circuit using reference current source independent from influence of variation of power supply voltage and threshold voltage of transistor |
| 03/13/2001 | US6201433 Semiconductor memory device having constant voltage circuit |
| 03/13/2001 | US6201381 Reference voltage generating circuit with controllable linear temperature coefficient |
| 03/13/2001 | US6201380 Constant current/constant voltage generation circuit with reduced noise upon switching of operation mode |
| 03/13/2001 | US6201379 CMOS voltage reference with a nulling amplifier |
| 03/13/2001 | US6201378 Semiconductor integrated circuit |
| 03/13/2001 | US6201377 Match-insensitive low-current bias circuit |
| 03/08/2001 | WO2001016663A1 Load device |
| 03/08/2001 | DE19940382A1 Stromquelle für niedrige Betriebsspannungen mit hohem Ausgangswiderstand Power source for low operating voltages with high output resistance |
| 03/08/2001 | DE19938527A1 Reactive power control device has transistor switched on shortly after apex of half wave in which diode conducts, off after phase delay if effective reactive power of capacitor to be reduced |
| 03/07/2001 | EP1081858A2 Current-voltage converter |
| 03/07/2001 | EP1081573A1 High-precision biasing circuit for a cascoded CMOS stage, particularly for low noise amplifiers |
| 03/06/2001 | US6198344 Back bias voltage level sensing circuit |
| 03/06/2001 | US6198343 Current mirror circuit |
| 03/06/2001 | US6198339 CVF current reference with standby mode |
| 03/06/2001 | US6198331 Voltage level converter circuit improved in operation reliability |
| 03/06/2001 | US6198267 Current generator for delivering a reference current of which the value is proportional to the absolute temperature |
| 03/01/2001 | WO2001014946A1 Electrical supply for low operating voltage and high output resistance |
| 02/28/2001 | EP1079519A1 A power rising electronic device |
| 02/28/2001 | EP1079295A1 Current reference circuit |
| 02/28/2001 | EP1079294A1 Current reference circuit |
| 02/28/2001 | EP1079293A1 Current reference circuit |
| 02/28/2001 | EP1058870A4 Internal cmos reference generator and voltage regulator |
| 02/27/2001 | US6194967 Current mirror circuit |
| 02/27/2001 | US6194957 Current mirror for preventing an extreme voltage and lock-up |
| 02/27/2001 | US6194956 Low critical voltage current mirrors |
| 02/27/2001 | US6194954 Voltage controlled generator for semiconductor devices |
| 02/27/2001 | US6194953 Circuit configuration for generating an internal supply voltage |
| 02/27/2001 | US6194948 Method and an auxiliary circuit for preventing the triggering of a parasitic transistor in an output stage of an electronic circuit |
| 02/27/2001 | US6194886 Early voltage and beta compensation circuit for a current mirror |
| 02/27/2001 | US6194884 Circuitry for maintaining a substantially constant sense current to load current ratio through an electrical load driving device |
| 02/20/2001 | US6191994 Semiconductor device |
| 02/20/2001 | US6191646 Temperature compensated high precision current source |
| 02/20/2001 | US6191644 Startup circuit for bandgap reference circuit |
| 02/20/2001 | US6191637 Switched capacitor bias circuit for generating a reference signal proportional to absolute temperature, capacitance and clock frequency |
| 02/15/2001 | DE10034196A1 Reference voltage regulator for an integrated circuit and method for supplying a reference voltage includes an output driver to change current amplification in reaction to selective activation of multiple door release signals. |
| 02/13/2001 | US6188270 Low-voltage reference circuit |
| 02/13/2001 | US6188269 Circuits and methods for generating bias voltages to control output stage idle currents |