Inventor · disambiguated record
David C. Goldthorp
Also filed as: GOLDTHORP DAVID C · GOLDTHORP DAVID CLAYTON
11 granted patents·129 citations·filing 1974–1999
90Inventor score
Files withBELL TELEPHONE LABOR INC6AGERE SYST GUARDIAN CORP1AGERE SYSTEMS INC1AT & T BELL LAB1AT & T TECHNOLOGIES INC1
Top patents by PatentIndex Score
11 records- 0188US4292604ARelaxation oscillator with plural constant current sourcesBELL TELEPHONE LABOR INC·Filed 1979·Granted Sep 29, 1981·36 cites·5 claims
- 0264US4224654ARelay driver circuitBELL TELEPHONE LABOR INC·Filed 1978·Granted Sep 23, 1980·13 cites·2 claims
- 0356US6395611B1Inductor or low loss interconnect and a method of manufacturing an inductor or low loss interconnect in an integrated circuitAGERE SYST GUARDIAN CORP·Filed 1999·Granted May 28, 2002·21 cites·12 claims
- 0454US4276448AElectronic tone ringerBELL TELEPHONE LABOR INC·Filed 1979·Granted Jun 30, 1981·7 cites·18 claims
- 0553US4491691AElectronic tone ringerAT & T BELL LAB·Filed 1983·Granted Jan 1, 1985·11 cites·22 claims
- 0652US4046968AIntegrable line circuit for use with miniature line transformerBELL TELEPHONE LABOR INC·Filed 1976·Granted Sep 6, 1977·6 cites·8 claims
- 0749US4567333AElectronic tone ringer with distinctive signaling circuitryAT & T TECHNOLOGIES INC·Filed 1984·Granted Jan 28, 1986·9 cites·8 claims
- 0845US6349267B1Rise and fall time measurement circuitAGERE SYSTEMS INC·Filed 1998·Granted Feb 19, 2002·15 cites·69 claims
- 0944US3973143ABias control circuitry for semiconductor bridgeBELL TELEPHONE LABOR INC·Filed 1974·Granted Aug 3, 1976·5 cites·17 claims
- 1033US3973141ATransistor driver circuitBELL TELEPHONE LABOR INC·Filed 1974·Granted Aug 3, 1976·3 cites·13 claims
- 1132US5623230ALow-offset, buffer amplifierLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 22, 1997·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →