Inventor · disambiguated record

David M. Weigand

Also filed as: WEIGAND DAVID MOORE

2 granted patents·9 citations·filing 1977–1977

54Inventor score

Technology areasH04Q

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0145US4105871AElectronic telephone system featuring a customer memory within a central control unit connected by bus linesSIEMENS AG·Filed 1977·Granted Aug 8, 1978·5 cites·1 claims
0241US4105874ACentrally controlled electronic telephone system having a customer memory for storing information on two or more different subscriber stations and peripheral equipment-specific informationSIEMENS AG·Filed 1977·Granted Aug 8, 1978·4 cites·2 claims

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