Assignee
ELANTEC INC
US·24 granted patents·585 citations·filing 1992–1997
Top patents by PatentIndex Score
24 records- 0194US5430670ADifferential analog memory cell and method for adjusting sameELANTEC INC·Filed 1993·Granted Jul 4, 1995·127 cites·15 claims
- 0289US5334883ACircuit for introducing hysterisisELANTEC INC·Filed 1993·Granted Aug 2, 1994·57 cites·6 claims
- 0380US5475343AClass AB complementary output stageELANTEC INC·Filed 1994·Granted Dec 12, 1995·40 cites·14 claims
- 0479US6096621APolysilicon filled trench isolation structure for soi integrated circuitsELANTEC INC·Filed 1997·Granted Aug 1, 2000·54 cites·10 claims
- 0579US6037239AMethod for making a contact structure for a polysilicon filled trench isolationELANTEC INC·Filed 1997·Granted Mar 14, 2000·44 cites·27 claims
- 0677US5352987AAnalog multiplexerELANTEC INC·Filed 1993·Granted Oct 4, 1994·30 cites·1 claims
- 0775US5351012ALow input resistance current-mode feedback operational amplifier input stageELANTEC INC·Filed 1993·Granted Sep 27, 1994·27 cites·6 claims
- 0874US5469106AVoltage controlled amplifier which reduces differential gainELANTEC INC·Filed 1994·Granted Nov 21, 1995·26 cites·22 claims
- 0969US5389840AComplementary analog multiplier circuits with differential ground referenced outputs and switching capabilityELANTEC INC·Filed 1992·Granted Feb 14, 1995·23 cites·26 claims
- 1068US5469104AActive folded cascodeELANTEC INC·Filed 1994·Granted Nov 21, 1995·23 cites·10 claims
- 1168US5420542AVaractor compensation in amplifier circuitsELANTEC INC·Filed 1994·Granted May 30, 1995·20 cites·13 claims
- 1260US5341047ALevel shifter circuitELANTEC INC·Filed 1992·Granted Aug 23, 1994·15 cites·9 claims
- 1352US5793126APower control chip with circuitry that isolates switching elements and bond wires for testingELANTEC INC·Filed 1995·Granted Aug 11, 1998·18 cites·5 claims
- 1450US5812026ADifferential amplifier with improved voltage gainELANTEC INC·Filed 1996·Granted Sep 22, 1998·13 cites·16 claims
- 1541US5568090AAmplifier circuit with dynamic output stage biasingELANTEC INC·Filed 1995·Granted Oct 22, 1996·11 cites·19 claims
- 1641US5479133AUltra high gain amplifierELANTEC INC·Filed 1994·Granted Dec 26, 1995·7 cites·5 claims
- 1740US5681216AHigh precision polishing toolELANTEC INC·Filed 1996·Granted Oct 28, 1997·7 cites·10 claims
- 1840US5614866AUltra high gain amplifierELANTEC INC·Filed 1995·Granted Mar 25, 1997·8 cites·10 claims
- 1939US5426396ADifferential amplifier multiplexerELANTEC INC·Filed 1994·Granted Jun 20, 1995·7 cites·4 claims
- 2038US6140205AMethod of forming retrograde well in bonded waffersELANTEC INC·Filed 1997·Granted Oct 31, 2000·7 cites·21 claims
- 2138US5352989ALow input resistance amplifier stageELANTEC INC·Filed 1993·Granted Oct 4, 1994·8 cites·7 claims
- 2236US5374898AComplementary gain control circuitELANTEC INC·Filed 1993·Granted Dec 20, 1994·5 cites·8 claims
- 2334US5528303ASynchronizing signal active filter and methodELANTEC INC·Filed 1993·Granted Jun 18, 1996·5 cites·4 claims
- 2433US5321371ACurrent mirror with error correctionELANTEC INC·Filed 1993·Granted Jun 14, 1994·3 cites·3 claims
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