Inventor · disambiguated record
Paul R. N. Kellar
Also filed as: KELLAR PAUL R N · KELLAR PAUL RODERICK NOEL · KELLER PAUL R N · TAYLOR RICHARD J
27 granted patents·1,098 citations·filing 1975–1995
97Inventor score
Top patents by PatentIndex Score
27 records- 0197US4602286AVideo processing for composite imagesQUANTEL LTD·Filed 1983·Granted Jul 22, 1986·170 cites·19 claims
- 0294US4774583AVideo signal processing systemsQUANTEL LTD·Filed 1985·Granted Sep 27, 1988·133 cites·13 claims
- 0393US5459529AVideo processing for composite imagesQUANTEL LTD·Filed 1989·Granted Oct 17, 1995·108 cites·31 claims
- 0493US4360831AMultiple image digital processing systemQUANTEL LTD·Filed 1980·Granted Nov 23, 1982·89 cites·17 claims
- 0593US4272787AT.V. Picture freeze systemMICRO CONSULTANTS LTD·Filed 1979·Granted Jun 9, 1981·69 cites·9 claims
- 0691US4563703AVideo processing systemsQUANTEL LTD·Filed 1983·Granted Jan 7, 1986·53 cites·12 claims
- 0789US4467373AStorage and retrieval of digital data on video tape recordersMICRO CONSULTANTS LTD·Filed 1981·Granted Aug 21, 1984·35 cites·9 claims
- 0886US4437121AVideo picture processing apparatus and methodMICRO CONSULTANTS LTD·Filed 1983·Granted Mar 13, 1984·43 cites·23 claims
- 0983US5412402AElectronic graphic systemsQUANTEL LTD·Filed 1991·Granted May 2, 1995·77 cites·30 claims
- 1081US4403250AProcessing of T.V. pictures for subsequent stop mode reproductionMICRO CONSULTANTS LTD·Filed 1981·Granted Sep 6, 1983·31 cites·11 claims
- 1180US5216755AVideo image creation system which proportionally mixes previously created image pixel data with currently created dataQUANTEL LTD·Filed 1991·Granted Jun 1, 1993·67 cites·64 claims
- 1275US4240104AMeasurement of chroma key area in television systemsQUANTEL LTD·Filed 1979·Granted Dec 16, 1980·19 cites·17 claims
- 1374US5212544AMethod and apparatus for manipulating video image signalsQUANTEL LTD·Filed 1989·Granted May 18, 1993·28 cites·16 claims
- 1463US5289566AVideo image creationQUANTEL LTD·Filed 1993·Granted Feb 22, 1994·31 cites·9 claims
- 1562US4777598AImage processing systems and methodsQUANTEL LTD·Filed 1986·Granted Oct 11, 1988·33 cites·22 claims
- 1657US4709393AVideo processing systemsQUANTEL LTD·Filed 1983·Granted Nov 24, 1987·10 cites·14 claims
- 1756US5727112AVideo processing apparatus and methodQUANTEL LTD·Filed 1995·Granted Mar 10, 1998·20 cites·18 claims
- 1855US4855834AVideo wipe processing apparatusQUANTEL LTD·Filed 1988·Granted Aug 8, 1989·14 cites·6 claims
- 1954US4543607AVideo processorsQUANTEL LTD·Filed 1983·Granted Sep 24, 1985·11 cites·6 claims
- 2054US4152719AVideo picture compressionQUANTEL LTD·Filed 1977·Granted May 1, 1979·9 cites·11 claims
- 2154US4005410AAnalogue-to-digital-convertersMICRO CONSULTANTS LTD·Filed 1975·Granted Jan 25, 1977·8 cites·9 claims
- 2251US4593316AImage processing systemMICRO CONSULTANTS LTD·Filed 1984·Granted Jun 3, 1986·9 cites·10 claims
- 2344US5003303ACharacter and other graphical generating systems for video displayQUANTEL LTD·Filed 1990·Granted Mar 26, 1991·11 cites·16 claims
- 2436US5357265AElectronic graphic systemQUANTEL LTD·Filed 1991·Granted Oct 18, 1994·8 cites·16 claims
- 2535US4774572AVideo scan conversionQUANTEL LTD·Filed 1985·Granted Sep 27, 1988·6 cites·15 claims
- 2632US5164716AImage processing systemQUANTEL LTD·Filed 1990·Granted Nov 17, 1992·3 cites·23 claims
- 2732US5150213AVideo signal processing systemsQUANTEL LTD·Filed 1991·Granted Sep 22, 1992·3 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →