Assignee
BUTTERWORTH MARK MELVIN
2 granted patents·1 pending application·16 citations·filing 2002–2007
Top patents by PatentIndex Score
3 records- 0183US8094195B2Digital camera calibration methodBUTTERWORTH MARK MELVIN·Filed 2006·Granted Jan 10, 2012·8 cites·28 claims
- 0267US7016520B2Electronic device with digital camera for general-purpose photography and fingerprint sensingBUTTERWORTH MARK MELVIN·Filed 2002·Granted Mar 21, 2006·8 cites·13 claims
- 0349US2008266314A1Nonlinearly extending a color gamut of an imageBUTTERWORTH MARK MELVIN·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →