Inventor · disambiguated record
Donald K. Umemoto
Also filed as: UMEMOTO DONALD K
10 granted patents·235 citations·filing 1988–1997
91Inventor score
Top patents by PatentIndex Score
10 records- 0184US4960177ASilicon membrane micro-scaleUNIV HAWAII·Filed 1988·Granted Oct 2, 1990·46 cites·24 claims
- 0282US5036286AMagnetic and electric force sensing method and apparatusRES CORP OF THE UNIVERSITY OF·Filed 1990·Granted Jul 30, 1991·51 cites·31 claims
- 0381US6465289B1Method of fabricating monolithic multifunction integrated circuit devicesTRW INC·Filed 1996·Granted Oct 15, 2002·52 cites·15 claims
- 0478US5323138AReliable thin film resistors for integrated circuit applicationsTRW INC·Filed 1992·Granted Jun 21, 1994·31 cites·20 claims
- 0553US5840612AMethod of fabricating very high gain heterojunction bipolar transistorsTRW INC·Filed 1997·Granted Nov 24, 1998·15 cites·14 claims
- 0649US5736417AMethod of fabricating double photoresist layer self-aligned heterojunction bipolar transistorTRW INC·Filed 1996·Granted Apr 7, 1998·11 cites·10 claims
- 0747US5930636AMethod of fabricating high-frequency GaAs substrate-based Schottky barrier diodesTRW INC·Filed 1996·Granted Jul 27, 1999·10 cites·15 claims
- 0845US5262335AMethod to produce complementary heterojunction bipolar transistorsTRW INC·Filed 1991·Granted Nov 16, 1993·12 cites·6 claims
- 0936US6037646AHigh-frequency GaAs substrate based schottky barrier diodesTRW INC·Filed 1997·Granted Mar 14, 2000·4 cites·5 claims
- 1034US5892248ADouble photoresist layer self-aligned heterojuction bipolar transistorTRW INC·Filed 1996·Granted Apr 6, 1999·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →