Inventor · disambiguated record
Stephen C. Kwan
Also filed as: KWAN STEPHEN · KWAN STEPHEN C
19 granted patents·4 pending applications·504 citations·filing 1977–2016
95Inventor score
Top patents by PatentIndex Score
23 records- 0194US6137140AIntegrated SCR-LDMOS power deviceTEXAS INSTRUMENTS INC·Filed 1998·Granted Oct 24, 2000·137 cites·14 claims
- 0291US4405918ACurrent sensing of capacitive keyboard arraysTEXAS INSTRUMENTS INC·Filed 1980·Granted Sep 20, 1983·48 cites·17 claims
- 0384US5463347AMOS uni-directional, differential voltage amplifier capable of amplifying signals having input common-mode voltage beneath voltage of lower supply and integrated circuit substrateTEXAS INSTRUMENTS INC·Filed 1994·Granted Oct 31, 1995·58 cites·16 claims
- 0482US5736766AMedium voltage LDMOS device and method of fabricationTEXAS INSTRUMENTS INC·Filed 1994·Granted Apr 7, 1998·51 cites·6 claims
- 0576US5812006AOptimized power output clamping structureTEXAS INSTRUMENTS INC·Filed 1996·Granted Sep 22, 1998·30 cites·18 claims
- 0676US5633651AAutomatic bidirectional indicator driverTEXAS INSTRUMENTS INC·Filed 1994·Granted May 27, 1997·35 cites·18 claims
- 0773US4990864ACurrent amplifier circuitTEXAS INSTRUMENTS INC·Filed 1990·Granted Feb 5, 1991·25 cites·23 claims
- 0868US4772325AFluorine-containing dental materialsKERR MFG CO·Filed 1987·Granted Sep 20, 1988·36 cites·6 claims
- 0967US4411932AMethod for the prevention of soilant deposits on contact lensesALCON LAB INC·Filed 1981·Granted Oct 25, 1983·18 cites·7 claims
- 1061US4363540AExposure information storage device for a photographic cameraCANON KK·Filed 1977·Granted Dec 14, 1982·5 cites·8 claims
- 1160US9807042B2Enhanced real-time messagingSYBASE INC·Filed 2016·Granted Oct 31, 2017·1 cites·17 claims
- 1257US2006106739A1Creation of future time interval power generation data using historical dataGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 1357US2006106740A1Creation and correction of future time interval power generation curves for power generation costing and pricingGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 1456US5111071AThreshold detection circuitTEXAS INSTRUMENTS INC·Filed 1991·Granted May 5, 1992·17 cites·28 claims
- 1551US4507577ANth Order function converterTEXAS INSTRUMENTS INC·Filed 1981·Granted Mar 26, 1985·10 cites·9 claims
- 1646US9462532B2Enhanced real-time messagingGREEN RUSSELL·Filed 2014·Granted Oct 4, 2016·0 cites·18 claims
- 1745US4371243APhotographic mode selector systemCANON KK·Filed 1981·Granted Feb 1, 1983·3 cites·42 claims
- 1845US4249123ATemperature compensated reference voltage regulatorTEXAS INSTRUMENTS INC·Filed 1978·Granted Feb 3, 1981·8 cites·3 claims
- 1943US5777502AMethod to protect gate-source elements of external power fETS from large pre-drive capacityTEXAS INSTRUMENTS INC·Filed 1996·Granted Jul 7, 1998·7 cites·20 claims
- 2041US4924341ATransient protectorTEXAS INSTRUMENTS INC·Filed 1988·Granted May 8, 1990·6 cites·22 claims
- 2140US5576615AMethod and circuit for detecting faulty recirculation diode in a switched mode power supplyTEXAS INSTRUMENTS INC·Filed 1994·Granted Nov 19, 1996·9 cites·18 claims
- 2233US2006106501A1NEURAL MODELING FOR NOx GENERATION CURVESGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 2331US2006106737A1Calculation of real time incremental emissions costGEN ELECTRIC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →