Inventor · disambiguated record
Kelvin Shih
Also filed as: SHIH KELVIN
16 granted patents·5 pending applications·443 citations·filing 1975–2006
95Inventor score
Top patents by PatentIndex Score
21 records- 0192US4809339AAudio transducerSHIH KELVIN·Filed 1987·Granted Feb 28, 1989·62 cites·30 claims
- 0291US6561680B1Light emitting diode with thermally conductive structureFiled 2000·Granted May 13, 2003·75 cites·12 claims
- 0386US7052180B2LED junction temperature testerSHIH KELVIN·Filed 2003·Granted May 30, 2006·36 cites·17 claims
- 0486US4433576AMass airflow sensorGEN MOTORS CORP·Filed 1982·Granted Feb 28, 1984·58 cites·8 claims
- 0583US4500795AElectrical timing control switchHOCHSTEIN PETER A·Filed 1982·Granted Feb 19, 1985·39 cites·7 claims
- 0679US3988691APower amplifierSHIH KELVIN·Filed 1975·Granted Oct 26, 1976·18 cites·3 claims
- 0777US4095184ARadio transceiver power boosterHOCHSTEIN PETER A·Filed 1976·Granted Jun 13, 1978·27 cites·10 claims
- 0874US4142539ASanitizer alert systemHOBART CORP·Filed 1977·Granted Mar 6, 1979·41 cites·8 claims
- 0966US4483016AAudio amplifierHOCHSTEIN PETER A·Filed 1982·Granted Nov 13, 1984·12 cites·27 claims
- 1056US5432445AMirror image differential induction amplitude magnetometerDINSMORE INSTR CO·Filed 1992·Granted Jul 11, 1995·17 cites·6 claims
- 1149US5608320AMirror image differential induction amplitude magnetometerDINSMORE INSTR CO·Filed 1995·Granted Mar 4, 1997·14 cites·17 claims
- 1245US2006280224A1LED junction temperature testerSHIH KELVIN·Filed 2006·Application pending·0 cites
- 1345US2005218120A1Energy balanced weld controllerSHIH KELVIN·Filed 2005·Application pending·0 cites
- 1443US6043647AMagnetic anomaly detector for detecting the movement of ferrous metalsFiled 1997·Granted Mar 28, 2000·11 cites·16 claims
- 1540US2004052077A1Light emitting diode with integrated heat dissipaterFiled 2003·Application pending·0 cites
- 1639US6121772AMagnetic sensorFiled 1999·Granted Sep 19, 2000·8 cites·4 claims
- 1739US6122296AMultiplexer utilizing variable resistance, analog-to digital conversion, and/or digital-to-analog conversionFiled 1997·Granted Sep 19, 2000·13 cites·6 claims
- 1839US2003058650A1Light emitting diode with integrated heat dissipaterFiled 2001·Application pending·0 cites
- 1933US6043688ARatio metric fault tolerant and redundant serial communication systemFiled 1998·Granted Mar 28, 2000·6 cites·6 claims
- 2032US5365201APower supply interruption circuit for an audio power amplifierSHIH KELVIN·Filed 1993·Granted Nov 15, 1994·6 cites·11 claims
- 2132US2008048784A1Medium Voltage or High Voltage Audio Power Amplifier and Protection CircuitSHIH KELVIN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →