Inventor · disambiguated record
Roger J. Chaffin
Also filed as: CHAFFIN ROGER J
3 granted patents·184 citations·filing 1986–1990
76Inventor score
Top patents by PatentIndex Score
3 records- 0194US4688068AQuantum well multijunction photovoltaic cellUS ENERGY·Filed 1986·Granted Aug 18, 1987·146 cites·17 claims
- 0264US4797716AField-effect transistor having a superlattice channel and high carrier velocities at high applied fieldsUS ENERGY·Filed 1987·Granted Jan 10, 1989·23 cites·9 claims
- 0352US5031007ASLS complementary logic devices with increase carrier mobilitySANDIA CORP·Filed 1990·Granted Jul 9, 1991·15 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →