Inventor · disambiguated record
Jack J. Campbell
Also filed as: CAMPBELL JACK · CAMPBELL JACK J
20 granted patents·3 pending applications·1,062 citations·filing 1985–2011
96Inventor score
Top patents by PatentIndex Score
23 records- 0195US4989090ATelevision scan line doubler including temporal median filterFAROUDJA Y C·Filed 1989·Granted Jan 29, 1991·140 cites·30 claims
- 0294US4982280AMotion sequence pattern detector for videoYVES C FAROUDJA·Filed 1989·Granted Jan 1, 1991·204 cites·13 claims
- 0393US6108041AHigh-definition television signal processing for transmitting and receiving a television signal in a manner compatible with the present systemFAROUDJA LAB INC·Filed 1997·Granted Aug 22, 2000·177 cites·22 claims
- 0489US6597402B1Reduced television display flicker and perceived line structure with low horizontal scan ratesSAGE INC·Filed 2000·Granted Jul 22, 2003·45 cites·21 claims
- 0587US6133957AAdaptive diagonal interpolation for image resolution enhancementFAROUDJA LAB INC·Filed 1997·Granted Oct 17, 2000·112 cites·38 claims
- 0685US4731660AProcessing methods using adaptive threshold for removal of chroma/luminance cross-talk in quadrature-modulated subcarrier color television systemsFAROUDJA Y C·Filed 1987·Granted Mar 15, 1988·46 cites·8 claims
- 0784US4967271ATelevision scan line doubler including temporal median filterFAROUDJA IVES C·Filed 1990·Granted Oct 30, 1990·87 cites·6 claims
- 0883US5019904AScan converter with adaptive vertical filter for single bit computer graphics systemsCAMPBELL JACK J·Filed 1989·Granted May 28, 1991·53 cites·20 claims
- 0976US4864389AComb filter method and apparatus for chrominance and luminance separation in quadrature modulated color subcarrier television systemsFAROUDJA LAB INC·Filed 1988·Granted Sep 5, 1989·30 cites·8 claims
- 1074US4706112ACross color suppression for quadrature modulated color televisionFAROUDJA LAB INC·Filed 1986·Granted Nov 10, 1987·27 cites·18 claims
- 1172US5136385AAdaptive vertical gray scale filter for television scan converterCAMPBELL JACK J·Filed 1991·Granted Aug 4, 1992·35 cites·2 claims
- 1268US4916526ABandwidth control for chrominance and luminance paths in quadrature modulated color television systemFAROUDJA Y C·Filed 1988·Granted Apr 10, 1990·21 cites·4 claims
- 1359US4943849ATelevision transmission system having improved separation of audio and video spectraFAROUDJA Y C·Filed 1988·Granted Jul 24, 1990·15 cites·34 claims
- 1459US4847681ALow level television signal transition boosterFAROUDJA Y C·Filed 1988·Granted Jul 11, 1989·15 cites·28 claims
- 1558US4939576AAdaptive ringing reducer for television signal processingCAMPBELL JACK J·Filed 1989·Granted Jul 3, 1990·14 cites·14 claims
- 1655USRE40074EReduced television display flicker and perceived line structure with low horizontal scan ratesGENESIS MICROCHIP INC·Filed 2005·Granted Feb 19, 2008·4 cites·21 claims
- 1755US4670775AInter-dimensional chrominance noise reduction systemFAROUDJA LAB INC·Filed 1985·Granted Jun 2, 1987·13 cites·20 claims
- 1847USD659385SLine management device assemblyCAMPBELL JACK·Filed 2011·Granted May 15, 2012·8 cites·1 claims
- 1947US5132795AAdaptive vertical gray scale filter for television scan converterCAMPBELL JACK J·Filed 1990·Granted Jul 21, 1992·11 cites·14 claims
- 2038US4672429AWide bandwidth chrominance noise reduction systemFAROUDJA LAB INC·Filed 1985·Granted Jun 9, 1987·5 cites·21 claims
- 2134US2006048635A1System for digitally transmitting audio data from individual electric guitar stringsCAMPBELL JACK·Filed 2005·Application pending·0 cites
- 2233US2006085496A1Programmably configurable digital filterGENESIS MICROCHIP INC·Filed 2004·Application pending·0 cites
- 2331US2006276144A1Modular electrical component system combining power line voltage and low voltage elementsCAMPBELL JACK·Filed 2005·Application pending·0 cites
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