Inventor · disambiguated record
Edward R. Campbell, Iii
Also filed as: CAMPBELL EDWARD ROBERT · CAMPBELL III EDWARD R
8 granted patents·1 pending application·176 citations·filing 1986–2012
89Inventor score
Top patents by PatentIndex Score
9 records- 0179US4845562AWidescreen television reception and recording system utilizing conventional equipmentRCA LICENSING CORP·Filed 1988·Granted Jul 4, 1989·35 cites·13 claims
- 0278US4864403AAdaptive television ghost cancellation system including filter circuitry with non-integer sample delayRCA LICENSING CORP·Filed 1988·Granted Sep 5, 1989·36 cites·10 claims
- 0363US5610560AOscillator with switched reactive elementsRCA THOMSON LICENSING CORP·Filed 1994·Granted Mar 11, 1997·25 cites·21 claims
- 0459US5614870APhase lock loop with idle mode of operation during vertical blankingRCA THOMSON LICENSING CORP·Filed 1994·Granted Mar 25, 1997·22 cites·7 claims
- 0558US4688096ADemodulation phase error compensation circuitry as for an automatic deghosting systemRCA CORP·Filed 1986·Granted Aug 18, 1987·15 cites·6 claims
- 0656US5574406APhase lock loop with error measurement and correction in alternate periodsRCA THOMSON LICENSING CORP·Filed 1994·Granted Nov 12, 1996·19 cites·7 claims
- 0753US2013096937A1Medical providers knowledge base and interaction websiteCAMPBELL EDWARD ROBERT·Filed 2012·Application pending·0 cites
- 0852US4686569ACircuitry for reducing demodulation phase error as for an automatic deghosting systemRCA CORP·Filed 1986·Granted Aug 11, 1987·12 cites·11 claims
- 0946US5574407APhase lock loop with error consistency detectorRCA THOMSON LICENSING CORP·Filed 1994·Granted Nov 12, 1996·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →