Inventor · disambiguated record
John Qualich
Also filed as: QUALICH JOHN · QUALICH JOHN R
11 granted patents·310 citations·filing 1987–2004
92Inventor score
Top patents by PatentIndex Score
11 records- 0191US5119265ASemiconductor device protection circuitMOTOROLA INC·Filed 1990·Granted Jun 2, 1992·65 cites·30 claims
- 0289US4896245AFET overtemperature protection circuitMOTOROLA INC·Filed 1989·Granted Jan 23, 1990·46 cites·21 claims
- 0386US4774624ABoost voltage power supply for vehicle control systemMOTOROLA INC·Filed 1987·Granted Sep 27, 1988·40 cites·17 claims
- 0485US5959464ALoss-less load current sensing driver and method thereforMOTOROLA INC·Filed 1996·Granted Sep 28, 1999·65 cites·15 claims
- 0575US4926283ATemperature protected transistor circuit and method of temperature protecting a transistorMOTOROLA INC·Filed 1989·Granted May 15, 1990·21 cites·11 claims
- 0669US7354166B2Automatic viewing of vehicle blind spotTEMIC AUTOMOTIVE NA INC·Filed 2003·Granted Apr 8, 2008·18 cites·15 claims
- 0759US7999408B2Power and communication architecture for a vehicleCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2003·Granted Aug 16, 2011·10 cites·16 claims
- 0854US7183896B2Wake-up circuitTEMIC AUTOMOTIVE NA INC·Filed 2004·Granted Feb 27, 2007·8 cites·32 claims
- 0948US5481175ASystem and method for charging auxiliary batteriesMOTOROLA INC·Filed 1993·Granted Jan 2, 1996·21 cites·26 claims
- 1042US5793127AInductive load driver circuit with shared flyback protectionMOTOROLA INC·Filed 1996·Granted Aug 11, 1998·7 cites·22 claims
- 1140US5949121ATemperature-indicating field effect transistorMOTOROLA INC·Filed 1996·Granted Sep 7, 1999·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →