Inventor · disambiguated record
David A. Walch
Also filed as: WALCH DAVID A
3 granted patents·16 citations·filing 2004–2008
66Inventor score
Technology areasH10D
Files withTEXAS INSTRUMENTS INC3
Top patents by PatentIndex Score
3 records- 0180US7605412B2Distributed high voltage JFETTEXAS INSTRUMENTS INC·Filed 2006·Granted Oct 20, 2009·7 cites·10 claims
- 0264US7417270B2Distributed high voltage JFETTEXAS INSTRUMENTS INC·Filed 2004·Granted Aug 26, 2008·9 cites·26 claims
- 0352US7910417B2Distributed high voltage JFETTEXAS INSTRUMENTS INC·Filed 2008·Granted Mar 22, 2011·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →