Inventor · disambiguated record
John Willis
Also filed as: WILLIS JOHN · WILLIS JOHN E
8 granted patents·125 citations·filing 1990–2006
87Inventor score
Top patents by PatentIndex Score
8 records- 0192USD335263SWristbandWILLIS JOHN E·Filed 1990·Granted May 4, 1993·69 cites·1 claims
- 0275US7135909B1Temperature sensor circuit and systemSIGMATEL INC·Filed 2005·Granted Nov 14, 2006·10 cites·27 claims
- 0372US6859156B2Variable bandgap reference and applications thereofSIGMATEL INC·Filed 2003·Granted Feb 22, 2005·16 cites·10 claims
- 0471US7372967B2Microphone bias circuitSIGMATEL INC·Filed 2003·Granted May 13, 2008·15 cites·14 claims
- 0553US7459955B2Integrated circuit temperature sensing methodSIGMATEL INC·Filed 2006·Granted Dec 2, 2008·2 cites·20 claims
- 0651US6965334B2Variable bandgap referenceSIGMATEL INC·Filed 2004·Granted Nov 15, 2005·5 cites·4 claims
- 0737US5760728AInput stage for an analog-to-digital converter and method of operation thereofMOTOROLA INC·Filed 1997·Granted Jun 2, 1998·6 cites·19 claims
- 0831US6057713AMethod and apparatus for performing voltage samplingMOTOROLA INC·Filed 1998·Granted May 2, 2000·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →