Inventor · disambiguated record
Hak-Yam Tsoi
Also filed as: TSOI HAK-YAM
8 granted patents·379 citations·filing 1982–2000
90Inventor score
Top patents by PatentIndex Score
8 records- 0193US6084268APower MOSFET device having low on-resistance and methodSEMICONDUCTOR COMPONENTS IND·Filed 1997·Granted Jul 4, 2000·139 cites·14 claims
- 0286US6465281B1Method of manufacturing a semiconductor wafer level packageMOTOROLA INC·Filed 2000·Granted Oct 15, 2002·55 cites·7 claims
- 0384US5631484AMethod of manufacturing a semiconductor device and termination structureMOTOROLA INC·Filed 1995·Granted May 20, 1997·66 cites·20 claims
- 0478US6373100B1Semiconductor device and method for fabricating the sameSEMICONDUCTOR COMPONENTS IND·Filed 1998·Granted Apr 16, 2002·50 cites·6 claims
- 0566US5273922AHigh speed, low gate/drain capacitance DMOS deviceMOTOROLA INC·Filed 1992·Granted Dec 28, 1993·28 cites·7 claims
- 0659US4580155ADeep depletion CCD imagerNORTHERN TELECOM LTD·Filed 1982·Granted Apr 1, 1986·18 cites·4 claims
- 0758US4937477AIntegrated mos high-voltage level-translation circuit, structure and methodSUPERTEX INC·Filed 1988·Granted Jun 26, 1990·17 cites·8 claims
- 0836US5646055AMethod for making bipolar transistorMOTOROLA INC·Filed 1996·Granted Jul 8, 1997·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →