Assignee
GUICHARD JACQUES
FR·8 granted patents·439 citations·filing 1983–1990
Top patents by PatentIndex Score
8 records- 0196US4796087AProcess for coding by transformation for the transmission of picture signalsGUICHARD JACQUES·Filed 1987·Granted Jan 3, 1989·237 cites·8 claims
- 0279US4602277APermanent color correction process using a sampling and an average color determination and a system using this processGUICHARD JACQUES·Filed 1983·Granted Jul 22, 1986·27 cites·22 claims
- 0374US5111498AHinged-case sound and vision communications terminal, in particular a video-phoneGUICHARD JACQUES·Filed 1990·Granted May 5, 1992·72 cites·11 claims
- 0467US4887158ASound and image transmission systemGUICHARD JACQUES·Filed 1988·Granted Dec 12, 1989·23 cites·6 claims
- 0564US4584597AMethod for encoding a digital color video signal by rate compressionGUICHARD JACQUES·Filed 1984·Granted Apr 22, 1986·15 cites·10 claims
- 0661US5142562ASound and vision communications terminal including an auxiliary lighting deviceGUICHARD JACQUES·Filed 1990·Granted Aug 25, 1992·22 cites·16 claims
- 0759US4584604AProcess and apparatus for the display of relief moving picturesGUICHARD JACQUES·Filed 1983·Granted Apr 22, 1986·13 cites·24 claims
- 0855US4841464ACircuit for the fast calculation of the direct or inverse cosine transform of a discrete signalGUICHARD JACQUES·Filed 1986·Granted Jun 20, 1989·30 cites·13 claims
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