Inventor · disambiguated record
Donald L. Watrous
Also filed as: SIMCOE ROBERT J · WATROUS DONALD L · WATROUS DONALD LELAND
21 granted patents·997 citations·filing 1974–1994
97Inventor score
Top patents by PatentIndex Score
21 records- 0198US4316185ABattery monitor circuitGEN ELECTRIC·Filed 1980·Granted Feb 16, 1982·330 cites·6 claims
- 0294US3953766AGround fault circuit interrupter and electronic module thereforGEN ELECTRIC·Filed 1974·Granted Apr 27, 1976·60 cites·24 claims
- 0393US4197581AControl system for and method of controlling a cooking applianceGEN ELECTRIC·Filed 1978·Granted Apr 8, 1980·58 cites·38 claims
- 0490US4675777ATemperature-responsive circuit for load control apparatusGEN ELECTRIC·Filed 1984·Granted Jun 23, 1987·54 cites·19 claims
- 0587US5532635AVoltage clamp circuit and methodHARRIS CORP·Filed 1994·Granted Jul 2, 1996·62 cites·24 claims
- 0683US5103290AHermetic package having a lead extending through an aperture in the package lid and packaged semiconductor chipGEN ELECTRIC·Filed 1989·Granted Apr 7, 1992·62 cites·42 claims
- 0780US5028987AHigh current hermetic package having a lead extending through the package lid and a packaged semiconductor chipGEN ELECTRIC·Filed 1989·Granted Jul 2, 1991·52 cites·25 claims
- 0879US5166773AHermetic package and packaged semiconductor chip having closely spaced leads extending through the package lidGEN ELECTRIC·Filed 1989·Granted Nov 24, 1992·50 cites·15 claims
- 0977US5424563AApparatus and method for increasing breakdown voltage ruggedness in semiconductor devicesHARRIS CORP·Filed 1993·Granted Jun 13, 1995·39 cites·35 claims
- 1075US5105536AMethod of packaging a semiconductor chip in a low inductance packageGEN ELECTRIC·Filed 1991·Granted Apr 21, 1992·51 cites·4 claims
- 1174US5135890AMethod of forming a hermetic package having a lead extending through an aperture in the package lid and packaged semiconductor chipGEN ELECTRIC·Filed 1991·Granted Aug 4, 1992·49 cites·6 claims
- 1272US4346337AVoltage regulator circuit with multiple control functionsGEN ELECTRIC·Filed 1979·Granted Aug 24, 1982·33 cites·5 claims
- 1356US4907253ACross-connected switch having means for removing switching modules without interrupting servicePACIFIC BELL·Filed 1988·Granted Mar 6, 1990·17 cites·5 claims
- 1451US5209390AHermetic package and packaged semiconductor chip having closely spaced leads extending through the package lidGEN ELECTRIC·Filed 1992·Granted May 11, 1993·18 cites·5 claims
- 1546US4222037ACooking cycle timerGEN ELECTRIC·Filed 1978·Granted Sep 9, 1980·11 cites·2 claims
- 1645US4093909AMethod and apparatus for operating a semiconductor integrated circuit at minimum power requirementsGEN ELECTRIC·Filed 1976·Granted Jun 6, 1978·7 cites·10 claims
- 1744US4263543AControl circuit for controlling battery voltage transition rate in an automotive electrical systemGEN ELECTRIC·Filed 1979·Granted Apr 21, 1981·14 cites·15 claims
- 1844US4030013AEmergency lighting system AC line voltage sensingGEN ELECTRIC·Filed 1975·Granted Jun 14, 1977·10 cites·4 claims
- 1941US4286205AInterface circuit for standard voltage regulatorsGEN ELECTRIC·Filed 1979·Granted Aug 25, 1981·9 cites·12 claims
- 2037US5473193APackage for parallel subelement semiconductor devicesHARRIS CORP·Filed 1994·Granted Dec 5, 1995·8 cites·7 claims
- 2135US4860334ASystem for detecting and locating defective crosspoint switchesPACIFIC BELL·Filed 1988·Granted Aug 22, 1989·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →