Inventor · disambiguated record
Richard C. Palmer
Also filed as: PALMER RICHARD C · PALMER RICHARD CLAXTON
12 granted patents·141 citations·filing 1974–2010
91Inventor score
Top patents by PatentIndex Score
12 records- 0181US4183059ATrack skipper for a video disc playerRCA CORP·Filed 1978·Granted Jan 8, 1980·21 cites·11 claims
- 0278US3969756AColor-picture/multichannel-sound record and recording/playback apparatus and methods thereforRCA CORP·Filed 1974·Granted Jul 13, 1976·19 cites·19 claims
- 0376US3934263AVideo disc recording apparatus and methodsRCA CORP·Filed 1974·Granted Jan 20, 1976·17 cites·12 claims
- 0469US4287689AMethod for improving the quality of low frequency output of a video disc pickup stylusRCA CORP·Filed 1979·Granted Sep 8, 1981·13 cites·5 claims
- 0565US4551770AVideo disc encoding and decoding system providing intra-field track error correctionRCA CORP·Filed 1984·Granted Nov 5, 1985·12 cites·3 claims
- 0663US4525751ADisc record with tapered grooveRCA CORP·Filed 1982·Granted Jun 25, 1985·13 cites·40 claims
- 0759US4602359AMethod for determining variations from flatness in the topography of a disc surfaceRCA CORP·Filed 1983·Granted Jul 22, 1986·10 cites·11 claims
- 0855US4094672AMethod and container for hot isostatic compactingCRUCIBLE INC·Filed 1975·Granted Jun 13, 1978·16 cites·2 claims
- 0949US4198658ARecording/playback apparatus facilitating track skip detectionRCA CORP·Filed 1978·Granted Apr 15, 1980·6 cites·9 claims
- 1046US4593266AAnalog-to-digital converter/demodulator for FM signalsRCA CORP·Filed 1983·Granted Jun 3, 1986·8 cites·11 claims
- 1141US4309722AVideo disc player noise reduction circuitRCA CORP·Filed 1980·Granted Jan 5, 1982·6 cites·8 claims
- 1231US8614788B2Ophthalmic lens scannerPALMER RICHARD C·Filed 2010·Granted Dec 24, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →