Inventor · disambiguated record
David A. Zeller, Jr.
Also filed as: ZELLER JR DAVID A
6 granted patents·233 citations·filing 1985–1987
84Inventor score
Top patents by PatentIndex Score
6 records- 0191US4821319ASingle line telephone communication systemALCATEL USA CORP·Filed 1987·Granted Apr 11, 1989·141 cites·6 claims
- 0273US4668902AApparatus for optimizing the charging of a rechargeable batteryITT·Filed 1986·Granted May 26, 1987·56 cites·12 claims
- 0354US4654869AInformation collecting and forwarding apparatusITT·Filed 1985·Granted Mar 31, 1987·17 cites·19 claims
- 0452US4646342ATest trunk access controllerITT·Filed 1985·Granted Feb 24, 1987·13 cites·10 claims
- 0537US4782480ATelephone line access apparatusALCATEL USA CORP·Filed 1985·Granted Nov 1, 1988·5 cites·14 claims
- 0629US4750170ALine access apparatus for in-band communicationALCATEL USA CORP·Filed 1985·Granted Jun 7, 1988·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →