Inventor · disambiguated record
John R. Kinghorn
Also filed as: KINGHORN JOHN · KINGHORN JOHN R · KINGHORN JOHN RITCHIE
19 granted patents·4 pending applications·1,343 citations·filing 1980–2021
96Inventor score
Top patents by PatentIndex Score
23 records- 0198US4908707AVideo cassette recorder programming via teletext transmissionsPHILIPS CORP·Filed 1988·Granted Mar 13, 1990·766 cites·6 claims
- 0295US4306250ATelevision receiver arrangement having means for the selective use of separated or locally generated synchronizing signalsPHILIPS CORP·Filed 1980·Granted Dec 15, 1981·143 cites·3 claims
- 0392US6020882ATelevision access control systemPHILIPS CORP·Filed 1998·Granted Feb 1, 2000·199 cites·13 claims
- 0488US8311233B2Position sensing using loudspeakers as microphonesKINGHORN JOHN·Filed 2005·Granted Nov 13, 2012·29 cites·24 claims
- 0574US6192187B1Video recorderPHILIPS CORP·Filed 1998·Granted Feb 20, 2001·22 cites·10 claims
- 0673US8633960B2Communication device for processing person associated pictures and video streamsTHORNE NICK·Filed 2008·Granted Jan 21, 2014·7 cites·43 claims
- 0770US4698677ATelevision receiver arrangementsPHILIPS CORP·Filed 1984·Granted Oct 6, 1987·19 cites·5 claims
- 0870US4431969AClock pulse phase shifterPHILIPS CORP·Filed 1981·Granted Feb 14, 1984·17 cites·9 claims
- 0969US4570154AData entry keyboard apparatusPHILIPS CORP·Filed 1983·Granted Feb 11, 1986·23 cites·9 claims
- 1063US4323892AAlpha-numeric character generator arrangementPHILIPS CORP·Filed 1980·Granted Apr 6, 1982·19 cites·2 claims
- 1161US4719510ATeletext decodersPHILIPS CORP·Filed 1986·Granted Jan 12, 1988·17 cites·8 claims
- 1253US2005243104A1Method of labelling an image on a displayKINGHORN JOHN R·Filed 2003·Application pending·0 cites
- 1352US4481579ADigital data apparatus having a plurality of selectively addressable peripheral unitsPHILIPS CORP·Filed 1982·Granted Nov 6, 1984·18 cites·5 claims
- 1450US5386238ACombination TV receiver and teletext processor with on-screen message capabilityPHILIPS CORP·Filed 1993·Granted Jan 31, 1995·14 cites·19 claims
- 1550US4933764AImproved teletext decoder which accommodates an increased number of character codesPHILIPS CORP·Filed 1988·Granted Jun 12, 1990·12 cites·10 claims
- 1650US2023406371A1Extendable CouplerKINGHORN JOHN·Filed 2021·Application pending·0 cites
- 1748US4999706ATeletext decoders with inhibit means for precluding over-writing codes in page memoryPHILIPS CORP·Filed 1989·Granted Mar 12, 1991·9 cites·16 claims
- 1847US4485437ATesting the presence of a peripheral devicePHILIPS CORP·Filed 1982·Granted Nov 27, 1984·14 cites·12 claims
- 1947US2023399035A1Carriage ConnectorKINGHORN JOHN·Filed 2021·Application pending·0 cites
- 2042US2001001022A1Video recorderPHILIPS CORP·Filed 2000·Application pending·0 cites
- 2136US4584567ADigital code detector circuitsPHILIPS CORP·Filed 1984·Granted Apr 22, 1986·7 cites·4 claims
- 2236US4574386ADynamically operable two-phase logic circuitsPHILIPS CORP·Filed 1983·Granted Mar 4, 1986·3 cites·6 claims
- 2334US5184220ATeletext decoder apparatus including feature of inhibiting generation of an end-of-page signalPHILIPS CORP·Filed 1991·Granted Feb 2, 1993·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →