Inventor · disambiguated record
Walter Contrata
Also filed as: CONTRATA WALTER
2 granted patents·2 pending applications·14 citations·filing 1997–2002
55Inventor score
Files withNEC CORP4
Top patents by PatentIndex Score
4 records- 0140US5943577AMethod of making heterojunction bipolar structure having air and implanted isolationsNEC CORP·Filed 1997·Granted Aug 24, 1999·12 cites·21 claims
- 0231US2002171096A1Schottky gate field effect transistor with high output characteristicNEC CORP·Filed 2002·Application pending·0 cites
- 0328US2002025664A1Process for production of gate electrode and gate electrode structureNEC CORP·Filed 2001·Application pending·0 cites
- 0421US6172513B1Method for analyzing electrical contact between two conductive members of semiconductor device without destruction thereofNEC CORP·Filed 1999·Granted Jan 9, 2001·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →