Inventor · disambiguated record
Donald F. Hemmenway
Also filed as: HEMMENWAY DONALD · HEMMENWAY DONALD F · HEMMENWAY DONALD FRANK
18 granted patents·1 pending application·627 citations·filing 1992–2006
95Inventor score
Top patents by PatentIndex Score
19 records- 0197US5973368AMonolithic class D amplifierFiled 1996·Granted Oct 26, 1999·234 cites·78 claims
- 0293US7076070B2Monolithic class D amplifierINTERSIL INC·Filed 2003·Granted Jul 11, 2006·67 cites·23 claims
- 0376US6798024B1BiCMOS process with low temperature coefficient resistor (TCRL)INTERSIL INC·Filed 2000·Granted Sep 28, 2004·25 cites·18 claims
- 0476US5920108ALate process method and apparatus for trench isolationHARRIS CORP·Filed 1996·Granted Jul 6, 1999·49 cites·5 claims
- 0572US5683075ATrench isolation stress reliefHARRIS CORP·Filed 1995·Granted Nov 4, 1997·37 cites·3 claims
- 0669US5933746AProcess of forming trench isolation deviceHARRIS CORP·Filed 1996·Granted Aug 3, 1999·31 cites·9 claims
- 0768US5448102ATrench isolation stress reliefHARRIS CORP·Filed 1994·Granted Sep 5, 1995·33 cites·25 claims
- 0865US5872044ALate process method for trench isolationHARRIS CORP·Filed 1996·Granted Feb 16, 1999·32 cites·9 claims
- 0965US5270265AStress relief technique of removing oxide from surface of trench-patterned semiconductor-on-insulator structureHARRIS CORP·Filed 1992·Granted Dec 14, 1993·40 cites·12 claims
- 1060US6812108B2BICMOS process with low temperature coefficient resistor (TCRL)INTERSIL CORP·Filed 2003·Granted Nov 2, 2004·9 cites·41 claims
- 1160US5217919AMethod of forming island with polysilicon-filled trench isolationHARRIS CORP·Filed 1992·Granted Jun 8, 1993·28 cites·18 claims
- 1247US5696452AArrangement and method for improving room-temperature testability of CMOS integrated circuits optimized for cryogenic temperature operationHARRIS CORP·Filed 1995·Granted Dec 9, 1997·13 cites·18 claims
- 1347US2006238241A1Monolithic class d amplifierINTERSIL INC·Filed 2006·Application pending·0 cites
- 1441US6351021B1Low temperature coefficient resistor (TCRL)INTERSIL INC·Filed 1999·Granted Feb 26, 2002·9 cites·2 claims
- 1540US5648678AProgrammable element in barrier metal deviceHARRIS CORP·Filed 1994·Granted Jul 15, 1997·11 cites·19 claims
- 1639US6551897B2Wafer trench article and processINTERSIL INC·Filed 2001·Granted Apr 22, 2003·0 cites·7 claims
- 1738US5580816ALocal oxidation process for high field threshold applicationsHARRIS CORP·Filed 1995·Granted Dec 3, 1996·7 cites·6 claims
- 1832US6365953B2Wafer trench article and processINTERSIL INC·Filed 1999·Granted Apr 2, 2002·2 cites·6 claims
- 1928US7098103B2Method and structure for non-single-polycrystalline capacitor in an integrated circuitINTERSIL INC·Filed 2004·Granted Aug 29, 2006·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →