Inventor · disambiguated record

David A. Bergen

Also filed as: BERGEN DAVID A

2 granted patents·27 citations·filing 1978–1987

60Inventor score

Technology areasH03M

Files withBERGEN MELODY A1 SCARDINA MARK V1

Top patents by PatentIndex Score

2 records

0169USD310311SSunshade attachment for a chair or similar articleBERGEN MELODY A·Filed 1987·Granted Sep 4, 1990·21 cites·1 claims
0235US4251804ADelta modulation utilizing selectable piecewise linear waveform approximationSCARDINA MARK V·Filed 1978·Granted Feb 17, 1981·6 cites·7 claims

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