Inventor · disambiguated record

David J. Gampell

Also filed as: GAMPELL DAVID J

2 granted patents·150 citations·filing 1989–1992

69Inventor score

Technology areasH03M H10F

Files withHEWLETT PACKARD CO2

Top patents by PatentIndex Score

2 records

0191US5287107AOptical isolation amplifier with sigma-delta modulationHEWLETT PACKARD CO·Filed 1992·Granted Feb 15, 1994·126 cites·23 claims
0266US5061859ACircuits for realizing an optical isolatorHEWLETT PACKARD CO·Filed 1989·Granted Oct 29, 1991·24 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →