Assignee
ELANTEC SEMICONDUCTOR INC
US·47 granted patents·1 pending application·546 citations·filing 1995–2008
Top patents by PatentIndex Score
48 records- 0191US5723974AMonolithic power converter with a power switch as a current sensing elementELANTEC SEMICONDUCTOR INC·Filed 1995·Granted Mar 3, 1998·65 cites·10 claims
- 0285US6781532B2Simplified multi-output digital to analog converter (DAC) for a flat panel displayELANTEC SEMICONDUCTOR INC·Filed 2002·Granted Aug 24, 2004·32 cites·20 claims
- 0383US6538514B2Compensation method in a class-G amplifier output stageELANTEC SEMICONDUCTOR INC·Filed 2002·Granted Mar 25, 2003·32 cites·10 claims
- 0480US6384683B1High performance intermediate stage circuit for a rail-to-rail input/output CMOS operational amplifierELANTEC SEMICONDUCTOR INC·Filed 2001·Granted May 7, 2002·24 cites·5 claims
- 0579US7075362B2Noise cancellation circuits and methodsELANTEC SEMICONDUCTOR INC·Filed 2005·Granted Jul 11, 2006·11 cites·20 claims
- 0678US7061951B2Systems and methods for automatic power control of laser diodesELANTEC SEMICONDUCTOR INC·Filed 2003·Granted Jun 13, 2006·12 cites·23 claims
- 0778US6982600B2Class G-amplifiersELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Jan 3, 2006·24 cites·26 claims
- 0878US6977692B2Alternative video sync detectorELANTEC SEMICONDUCTOR INC·Filed 2003·Granted Dec 20, 2005·11 cites·5 claims
- 0976US7106769B2Adjustable power control for laser drivers and laser diodesELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Sep 12, 2006·13 cites·23 claims
- 1075US6867649B2Common-mode and differential-mode compensation for operational amplifier circuitsELANTEC SEMICONDUCTOR INC·Filed 2003·Granted Mar 15, 2005·23 cites·11 claims
- 1174US7034781B2Methods and systems for driving displays including capacitive display elementsELANTEC SEMICONDUCTOR INC·Filed 2003·Granted Apr 25, 2006·17 cites·33 claims
- 1273US6897800B2Analog demultiplexerELANTEC SEMICONDUCTOR INC·Filed 2002·Granted May 24, 2005·16 cites·15 claims
- 1372US7215379B2Alternative video sync detectorELANTEC SEMICONDUCTOR INC·Filed 2005·Granted May 8, 2007·2 cites·24 claims
- 1471US7145391B2Bias current cancellation for differential amplifiersELANTEC SEMICONDUCTOR INC·Filed 2005·Granted Dec 5, 2006·6 cites·17 claims
- 1570US6300834B1High performance intermediate stage circuit for a rail-to-rail input/output CMOS operational amplifierELANTEC SEMICONDUCTOR INC·Filed 2000·Granted Oct 9, 2001·15 cites·7 claims
- 1665US6720836B2CMOS relaxation oscillator circuit with improved speed and reduced process/temperature variationsELANTEC SEMICONDUCTOR INC·Filed 2002·Granted Apr 13, 2004·12 cites·21 claims
- 1764US6229394B1Circuit providing a negative resistance to offset error voltage for use with a folded cascode amplifierELANTEC SEMICONDUCTOR INC·Filed 1999·Granted May 8, 2001·22 cites·11 claims
- 1863US6617646B2Reduced substrate capacitance high performance SOI processELANTEC SEMICONDUCTOR INC·Filed 2002·Granted Sep 9, 2003·10 cites·12 claims
- 1962US7353333B2Laser drivers that provide double buffering of serial transfersELANTEC SEMICONDUCTOR INC·Filed 2007·Granted Apr 1, 2008·2 cites·18 claims
- 2062US7030679B2Analog multiplexing circuitsELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Apr 18, 2006·8 cites·43 claims
- 2161US6995615B2Current-mode preamplifiersELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Feb 7, 2006·10 cites·29 claims
- 2260US7246199B2Double buffering of serial transfersELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Jul 17, 2007·7 cites·12 claims
- 2359US6998905B2Noise cancellation circuits and methodsELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Feb 14, 2006·4 cites·39 claims
- 2459US6927712B2Simplified multi-output digital to analog converter (DAC) for a flat panel displayELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Aug 9, 2005·10 cites·20 claims
- 2558US6031424ADifferential amplifier with improved voltage gain using operational amplifiers to eliminate diode voltage dropsELANTEC SEMICONDUCTOR INC·Filed 1998·Granted Feb 29, 2000·19 cites·17 claims
- 2657US7782397B2Alternative video sync directorELANTEC SEMICONDUCTOR INC·Filed 2007·Granted Aug 24, 2010·0 cites·20 claims
- 2756US7068106B2Bias current cancellation for differential amplifiersELANTEC SEMICONDUCTOR INC·Filed 2004·Granted Jun 27, 2006·7 cites·8 claims
- 2856US7053699B2Current output stagesELANTEC SEMICONDUCTOR INC·Filed 2004·Granted May 30, 2006·12 cites·36 claims
- 2956US5985728ASilicon on insulator process with recovery of a device layer from an etch stop layerELANTEC SEMICONDUCTOR INC·Filed 1995·Granted Nov 16, 1999·21 cites·13 claims
- 3055US7382807B2Systems and methods for automatic power control of laser diodesELANTEC SEMICONDUCTOR INC·Filed 2006·Granted Jun 3, 2008·0 cites·21 claims
- 3155US7378897B2Input stage for multiplexing and methods for using an input stage for multiplexingELANTEC SEMICONDUCTOR INC·Filed 2007·Granted May 27, 2008·2 cites·21 claims
- 3255US6535064B2Current-feedback amplifier exhibiting reduced distortionELANTEC SEMICONDUCTOR INC·Filed 2002·Granted Mar 18, 2003·8 cites·13 claims
- 3355US6501317B2High speed, low-power CMOS circuit with constant output swing and variable time delay for a voltage controlled oscillatorELANTEC SEMICONDUCTOR INC·Filed 2001·Granted Dec 31, 2002·6 cites·8 claims
- 3454US5898334AReduced output capacitance circuit for driving a grounded load in response to a stepped inputELANTEC SEMICONDUCTOR INC·Filed 1997·Granted Apr 27, 1999·13 cites·28 claims
- 3553US7002498B2Analog demultiplexingELANTEC SEMICONDUCTOR INC·Filed 2005·Granted Feb 21, 2006·2 cites·20 claims
- 3653US6448853B1Distortion improvement in amplifiersELANTEC SEMICONDUCTOR INC·Filed 2001·Granted Sep 10, 2002·7 cites·9 claims
- 3750US7562187B2Laser drivers that provide double buffering of serial transfersELANTEC SEMICONDUCTOR INC·Filed 2008·Granted Jul 14, 2009·0 cites·19 claims
- 3850US5867222AVideo sync signal slicing using variable gain controlELANTEC SEMICONDUCTOR INC·Filed 1997·Granted Feb 2, 1999·17 cites·8 claims
- 3946US6867643B2Rail-to-rail operational amplifier circuits to extract the mean (common mode) voltage of two input signalsELANTEC SEMICONDUCTOR INC·Filed 2003·Granted Mar 15, 2005·4 cites·18 claims
- 4044US5846374AGas agitated liquid etcherELANTEC SEMICONDUCTOR INC·Filed 1996·Granted Dec 8, 1998·16 cites·22 claims
- 4143US6573943B1Alternative video sync detectorELANTEC SEMICONDUCTOR INC·Filed 1999·Granted Jun 3, 2003·6 cites·26 claims
- 4239US7250805B2Methods for multiplexingELANTEC SEMICONDUCTOR INC·Filed 2006·Granted Jul 31, 2007·0 cites·16 claims
- 4339US2004202215A1Programmable damping for laser driversELANTEC SEMICONDUCTOR INC·Filed 2004·Application pending·0 cites
- 4437US7053698B2Methods for extracting the mean (common mode) voltage of two input signalsELANTEC SEMICONDUCTOR INC·Filed 2005·Granted May 30, 2006·0 cites·20 claims
- 4536US6204720B1Load current control circuitry for power supplies driving a common load for providing a uniform temperature distributionELANTEC SEMICONDUCTOR INC·Filed 1998·Granted Mar 20, 2001·4 cites·4 claims
- 4633US6403447B1Reduced substrate capacitance high performance SOI processELANTEC SEMICONDUCTOR INC·Filed 1999·Granted Jun 11, 2002·4 cites·16 claims
- 4733US5656851ASemiconductor wafer having slices and limited scribe areas for implementing dieELANTEC SEMICONDUCTOR INC·Filed 1995·Granted Aug 12, 1997·7 cites·26 claims
- 4831US5874865AConstant amplitude vs. frequency oscillatorELANTEC SEMICONDUCTOR INC·Filed 1997·Granted Feb 23, 1999·3 cites·8 claims
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