Assignee
SHIH KELVIN
4 granted patents·3 pending applications·122 citations·filing 1975–2006
Top patents by PatentIndex Score
7 records- 0192US4809339AAudio transducerSHIH KELVIN·Filed 1987·Granted Feb 28, 1989·62 cites·30 claims
- 0286US7052180B2LED junction temperature testerSHIH KELVIN·Filed 2003·Granted May 30, 2006·36 cites·17 claims
- 0379US3988691APower amplifierSHIH KELVIN·Filed 1975·Granted Oct 26, 1976·18 cites·3 claims
- 0445US2006280224A1LED junction temperature testerSHIH KELVIN·Filed 2006·Application pending·0 cites
- 0545US2005218120A1Energy balanced weld controllerSHIH KELVIN·Filed 2005·Application pending·0 cites
- 0632US5365201APower supply interruption circuit for an audio power amplifierSHIH KELVIN·Filed 1993·Granted Nov 15, 1994·6 cites·11 claims
- 0732US2008048784A1Medium Voltage or High Voltage Audio Power Amplifier and Protection CircuitSHIH KELVIN·Filed 2005·Application pending·0 cites
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