Inventor · disambiguated record
Doug R. Farrenkopf
Also filed as: FARRENKOPF DOUG · FARRENKOPF DOUG R
3 granted patents·224 citations·filing 1992–1993
78Inventor score
Files withNAT SEMICONDUCTOR CORP3
Top patents by PatentIndex Score
3 records- 0191US5276582AESD protection using npn bipolar transistorNAT SEMICONDUCTOR CORP·Filed 1992·Granted Jan 4, 1994·106 cites·4 claims
- 0289US5397934AApparatus and method for adjusting the threshold voltage of MOS transistorsNAT SEMICONDUCTOR CORP·Filed 1993·Granted Mar 14, 1995·85 cites·39 claims
- 0369US5296409AMethod of making n-channel and p-channel junction field-effect transistors and CMOS transistors using a CMOS or bipolar/CMOS processNAT SEMICONDUCTOR CORP·Filed 1992·Granted Mar 22, 1994·33 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →