Inventor · disambiguated record
Christopher Mitchell
Also filed as: MITCHELL CHRISTOPHER · MITCHELL CHRISTOPHER A
3 granted patents·45 citations·filing 1983–1991
72Inventor score
Technology areasH04N
Top patents by PatentIndex Score
3 records- 0167USD405118SVideo tape labelMURPHY SR LARRY G·Filed 1991·Granted Feb 2, 1999·20 cites·1 claims
- 0263US4862256AMethod of, and apparatus for, coloring a black and white video signalCOLORIZATION INC·Filed 1988·Granted Aug 29, 1989·19 cites·13 claims
- 0341US4710805AMethod of, and apparatus for, modifying luminance levels of a black and white video signalCOLORIZATION INC·Filed 1983·Granted Dec 1, 1987·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →