| 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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| 09/28/2004 | US6798260 Margining pin interface and control circuit |
| 09/28/2004 | US6798245 Current mirror circuit |
| 09/28/2004 | US6798182 High output impedance current mirror with superior output voltage compliance |
| 09/28/2004 | US6798181 Voltage supply circuit for reducing power loss through a ground connection |
| 09/23/2004 | WO2004081688A1 Current mirror |
| 09/23/2004 | WO2004081687A1 Current mirror |
| 09/23/2004 | US20040186934 Universal serial bus transceiver and associated methods |
| 09/23/2004 | US20040183588 Adaptive power supply and substrate control for ultra low power digital processors using triple well control |
| 09/23/2004 | US20040183587 Voltage generating circuit |
| 09/23/2004 | US20040183515 Constant current supply device |
| 09/22/2004 | CN2643542Y Power source control circuit device for DC brushless fan motor |
| 09/22/2004 | CN1530914A Current driver |
| 09/22/2004 | CN1167986C Low-power reference voltage circuit |
| 09/21/2004 | US6795549 Drive circuit |
| 09/21/2004 | US6794928 Low voltage constant current source |
| 09/21/2004 | US6794856 Processor based integrated circuit with a supply voltage monitor using bandgap device without feedback |
| 09/16/2004 | US20040178844 Internal power supply circuit |
| 09/16/2004 | US20040178742 Current drive system |
| 09/15/2004 | CN1529216A Reference current source of low-temp. coefficient and low power-supply-voltage coefficient |
| 09/14/2004 | US6791397 Constant current circuit for controlling variation in output current duty caused by the input capacitance of a current mirror circuit |
| 09/14/2004 | US6791396 Stack element circuit |
| 09/14/2004 | US6791390 Method of forming a voltage regulator semiconductor device having feedback and structure therefor |
| 09/14/2004 | US6791308 Internal power supply for an integrated circuit having a temperature compensated reference voltage generator |
| 09/14/2004 | US6791307 Non-linear current generator for high-order temperature-compensated references |
| 09/14/2004 | US6791302 Methods and apparatus for open-loop enhanced control of power supply transients |
| 09/10/2004 | WO2004077192A1 A bandgap voltage reference circuit and a method for producing a temperature curvature corrected voltage reference |
| 09/10/2004 | WO2004077191A1 A system for setting an electrical circuit parameter at a predetermined value |
| 09/09/2004 | US20040174205 Margining pin interface and control circuit |
| 09/09/2004 | US20040174198 Receiver of digital signals having a variable hysteresis, in particular for audio digital application |
| 09/09/2004 | US20040174194 Current-mode receiving device for display system |
| 09/08/2004 | CN1166069C Variable current source and producing method thereof |
| 09/07/2004 | US6788154 Phase-locked loop with composite feedback signal formed from phase-shifted variants of output signal |
| 09/07/2004 | US6788134 Low voltage current sources/current mirrors |
| 09/07/2004 | US6788131 Bandgap circuit for generating a reference voltage |
| 09/07/2004 | US6788100 Resistor mirror |
| 09/07/2004 | US6788041 Low power bandgap circuit |
| 09/02/2004 | US20040169549 Bandgap reference circuit |
| 09/02/2004 | US20040169542 Level shift circuit |
| 09/01/2004 | EP1451855A2 Low power bandgap circuit |
| 09/01/2004 | CN1525646A 半导体集成电路器件 The semiconductor integrated circuit device |
| 08/31/2004 | US6784726 Method and structure for supply gated electronic components |
| 08/31/2004 | US6784725 Switched capacitor current reference circuit |
| 08/31/2004 | US6784724 Constant voltage generating circuit |
| 08/31/2004 | US6784722 Wide-range local bias generator for body bias grid |
| 08/31/2004 | US6784702 Driver circuit with dynamically adjusting output current and input current-limiting function |
| 08/31/2004 | US6784652 Startup circuit for bandgap voltage reference generator |
| 08/26/2004 | WO2004072663A1 Current monitoring system using bi-directional current sensor |
| 08/26/2004 | US20040164790 Bias circuit having a start-up circuit |
| 08/26/2004 | US20040164786 Semiconductor integrated circuit device |
| 08/26/2004 | US20040164377 Semiconductor device including voltage conversion circuit having temperature dependency |
| 08/26/2004 | DE10223562B4 Integrierte Schaltungsanordnung mit einer kaskodierten Stromquelle und einer Einstellschaltung zur Einstellung des Arbeitspunkts der kaskodierten Stromquelle Integrated circuit device with a cascoded current source and a setting to adjust the operating point of the cascoded current source |
| 08/25/2004 | CN1523743A Switching regulator |
| 08/25/2004 | CN1523742A Switching regulator |
| 08/24/2004 | US6781443 Potential generating circuit capable of correctly controlling output potential |
| 08/24/2004 | US6781441 Very small current generating circuit |
| 08/24/2004 | US6781417 Buffer driver circuit for producing a fast, stable, and accurate reference voltage |
| 08/19/2004 | WO2004070783A2 Output voltage compensating circuit and method for a floating gate reference voltage generator |
| 08/19/2004 | US20040160268 Current source circuit and amplifier using the same |
| 08/19/2004 | US20040160252 Circuit arrangement and method for producing a pulse width modulated signal |
| 08/19/2004 | DE10239064B4 Schaltungsanordnung zur Erzeugung eines Stroms Circuit arrangement for generating a current |
| 08/18/2004 | CN1521943A Current source circuit and amplifier using the same |
| 08/17/2004 | US6778004 Decoupling capacitor multiplier |
| 08/17/2004 | US6778002 Semiconductor integrated circuit device including a substrate bias controller and a current limiting circuit |
| 08/17/2004 | US6777920 Internal power-supply potential generating circuit |
| 08/12/2004 | US20040155700 CMOS bandgap reference with low voltage operation |
| 08/12/2004 | DE10231175B4 Temperaturstabile Stromquellenanordnung Temperature stable current source arrangement |
| 08/11/2004 | EP0904545B1 Current and voltage sensing |
| 08/11/2004 | CN1519859A Semiconductor memory element and its control method |
| 08/11/2004 | CN1161753C Adaptive low-noise current generator and method |
| 08/10/2004 | US6775118 Supply voltage reference circuit |
| 08/10/2004 | US6774713 Circuit for producing a reference voltage for transistors set to a standby state |
| 08/10/2004 | US6774711 Low power bandgap voltage reference circuit |
| 08/10/2004 | US6774703 Semiconductor device |
| 08/10/2004 | US6774666 Method and circuit for generating a constant current source insensitive to process, voltage and temperature variations |
| 08/05/2004 | US20040150466 Current mirror circuit and current source circuit |
| 08/05/2004 | US20040150420 Resistor mirror |
| 08/05/2004 | US20040150382 Voltage regulator and semiconductor integrated circuit |
| 08/05/2004 | US20040150381 Bandgap reference circuit |
| 08/05/2004 | DE19961500B4 Konstantspannungsschaltung Constant voltage circuit |
| 08/05/2004 | DE19748031B4 Integrierte Halbleiterschaltungsvorrichtung mit einer taktfrequenzinvarianten Spannungsheruntertransformierschaltung A semiconductor integrated circuit device having a taktfrequenzinvarianten Spannungsheruntertransformierschaltung |
| 08/05/2004 | DE10301501A1 Schaltungsanordnung und Verfahren zur Erzeugung eines Pulsweiten-modulierten Signals Circuit arrangement and method for generating a pulse-width-modulated signal |
| 08/04/2004 | CN1160933C Circuit for controlling AC/DC power load |
| 08/03/2004 | US6771116 Circuit for producing a voltage reference insensitive with temperature |
| 08/03/2004 | US6771101 CMOS reference circuit using field effect transistors in lieu of resistors and diodes |
| 08/03/2004 | US6771055 Bandgap using lateral PNPs |
| 08/03/2004 | US6771054 Current generator for low power voltage |
| 07/29/2004 | WO2004063827A1 Apparatus and method for making a constant current source |
| 07/29/2004 | WO2004047271A3 Power converter circuitry and method |
| 07/29/2004 | US20040147824 Manual and automatic probe calibration |
| 07/29/2004 | US20040145409 Current output circuit |
| 07/29/2004 | US20040145402 Extended range variable-gain amplifier |
| 07/29/2004 | US20040145362 Regulator and related control method for preventing exceeding initial current by compensation current of additional current mirror |
| 07/29/2004 | US20040145361 Output voltage compensating circuit and method for a floating gate reference voltage generator |
| 07/29/2004 | DE4221430B4 Bezugsspannungsschaltung mit schnellem Hochfahren der Leistung ausgehend von einem Bereitschaftszustand mit niedriger Leistung Reference voltage circuit with a fast ramp-up of power from a standby state with low power |
| 07/28/2004 | CN1515973A Reference voltage generation circuit and reference current generation circuit |
| 07/27/2004 | US6768689 Semiconductor memory device |
| 07/27/2004 | US6768370 Internal voltage step-down circuit |
| 07/27/2004 | US6768139 Insulated p-type well surrounded by a buried n-type emitter well is used as base terminal; random access memory computers; n-p-n junction transistors as footprint diodes |
| 07/22/2004 | WO2004061542A1 Bandgap voltage reference circuit with high power supply rejection ratio (psrr) and curvature correction |
| 07/22/2004 | WO2004061541A2 Cmos voltage bandgap reference with improved headroom |