Inventor · disambiguated record
David R. Cok
Also filed as: COK DAVID · COK DAVID R · COK DAVID ROY
29 granted patents·3 pending applications·1,798 citations·filing 1984–2019
98Inventor score
Top patents by PatentIndex Score
32 records- 0198US4642678ASignal processing method and apparatus for producing interpolated chrominance values in a sampled color image signalEASTMAN KODAK CO·Filed 1986·Granted Feb 10, 1987·293 cites·7 claims
- 0297US5641596AAdjusting film grain properties in digital imagesEASTMAN KODAK CO·Filed 1995·Granted Jun 24, 1997·264 cites·16 claims
- 0397US4630307ASignal processing method and apparatus for sampled image signalsEASTMAN KODAK CO·Filed 1984·Granted Dec 16, 1986·184 cites·2 claims
- 0496US6104839AMethod and apparatus for correcting pixel values in a digital imageEASTMAN KODAK CO·Filed 1996·Granted Aug 15, 2000·105 cites·25 claims
- 0595US6813618B1System and method for acquisition of related graphical material in a digital graphics albumFiled 2000·Granted Nov 2, 2004·118 cites·61 claims
- 0695US4605956ASingle-chip electronic color camera with color-dependent birefringent optical spatial frequency filter and red and blue signal interpolating circuitEASTMAN KODAK CO·Filed 1984·Granted Aug 12, 1986·98 cites·7 claims
- 0794US4945406AApparatus and accompanying methods for achieving automatic color balancing in a film to video transfer systemEASTMAN KODAK CO·Filed 1988·Granted Jul 31, 1990·108 cites·30 claims
- 0891US5875040AGradient based method for providing values for unknown pixels in a digital imageEASTMAN KODAK CO·Filed 1995·Granted Feb 23, 1999·154 cites·41 claims
- 0988US5185808AMethod for merging imagesEASTMAN KODAK CO·Filed 1991·Granted Feb 9, 1993·98 cites·11 claims
- 1087US5022085ANeighborhood-based merging of image dataEASTMAN KODAK CO·Filed 1990·Granted Jun 4, 1991·93 cites·16 claims
- 1181US10733074B1Deductive verification for programs using functional programming featuresAMAZON TECH INC·Filed 2018·Granted Aug 4, 2020·4 cites·20 claims
- 1280US5040064AMethod of processing sampled signal valves produced by a color imaging deviceEASTMAN KODAK CO·Filed 1989·Granted Aug 13, 1991·36 cites·12 claims
- 1377US5793886AMethod of adjusting image pixel values within an image sequence by interpolation of target cumulative histograms for images to be adjustedEASTMAN KODAK CO·Filed 1996·Granted Aug 11, 1998·65 cites·3 claims
- 1471US5264924AMechanism for deriving noise-reduced estimates of color signal parameters from multiple color/luminance image sensor outputsEASTMAN KODAK CO·Filed 1989·Granted Nov 23, 1993·24 cites·27 claims
- 1570US4910611AMethod for doing interactive image processing operations on large imagesEASTMAN KODAK CO·Filed 1989·Granted Mar 20, 1990·23 cites·10 claims
- 1664US10423397B2Systems and/or methods for type inference from machine codeGRAMMATECH INC·Filed 2016·Granted Sep 24, 2019·1 cites·20 claims
- 1759US5631979APixel value estimation technique using non-linear predictionEASTMAN KODAK CO·Filed 1994·Granted May 20, 1997·25 cites·8 claims
- 1857US5032910AMechanism for producing interpolated color values for a sampled color image signal using a linear equation techniqueEASTMAN KODAK CO·Filed 1989·Granted Jul 16, 1991·14 cites·16 claims
- 1955US10942718B2Systems and/or methods for type inference from machine codeGRAMMATECH INC·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 2053US5905580ASystem and article of manufacture for producing an index print from photographic negative stripsEASTMAN KODAK CO·Filed 1996·Granted May 18, 1999·16 cites·15 claims
- 2148US5555194ACloning technique for digital image retouchingEASTMAN KODAK CO·Filed 1994·Granted Sep 10, 1996·15 cites·20 claims
- 2247US2005010602A1System and method for acquisition of related graphical material in a digital graphics albumFiled 2004·Application pending·0 cites
- 2343US5398077AMethod for adjusting the luminance of a color signalEASTMAN KODAK CO·Filed 1992·Granted Mar 14, 1995·8 cites·8 claims
- 2442US6097837AMethod and apparatus for removing temporal lighting variations from an image sourceEASTMAN KODAK CO·Filed 1998·Granted Aug 1, 2000·12 cites·8 claims
- 2542US2003110209A1Method of producing a multimedia mediaFiled 2001·Application pending·0 cites
- 2641US5276510AAirbrush modeling routine for an electric image reproduction systemEASTMAN KODAK CO·Filed 1991·Granted Jan 4, 1994·11 cites·8 claims
- 2740US2003007784A1System and method for authoring a multimedia enabled discFiled 2001·Application pending·0 cites
- 2839US5097335AMechanism for eliminating colored shadow/highlight errors in scanned color imageEASTMAN KODAK CO·Filed 1989·Granted Mar 17, 1992·5 cites·8 claims
- 2937US5828379AComputer program product for generating a soft edge on a digital maskEASTMAN KODAK CO·Filed 1997·Granted Oct 27, 1998·8 cites·16 claims
- 3035US6750900B1Method and apparatus for computing motion tracking parametersEASTMAN KODAK CO·Filed 1998·Granted Jun 15, 2004·6 cites·6 claims
- 3131US6084986ASystem and method for finding the center of approximately circular patterns in imagesEASTMAN KODAK CO·Filed 1995·Granted Jul 4, 2000·2 cites·10 claims
- 3229US5801710AComputer program product for defining a soft edge in a digital maskEASTMAN KODAK CO·Filed 1996·Granted Sep 1, 1998·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →