Assignee
DIGIVISION INC
US·6 granted patents·225 citations·filing 1983–2004
Top patents by PatentIndex Score
6 records- 0189US4908876AApparatus and method for enhancement of image viewing by modulated illumination of a transparencyDIGIVISION INC·Filed 1988·Granted Mar 13, 1990·82 cites·10 claims
- 0285US4720745AMethod and apparatus for enhancing video displaysDIGIVISION INC·Filed 1983·Granted Jan 19, 1988·69 cites·33 claims
- 0376US7092582B2Systems and methods for multi-dimensional enhancement using fictional border dataDIGIVISION INC·Filed 2003·Granted Aug 15, 2006·22 cites·9 claims
- 0463US4667304AReal-time, localized enhancement of a video image using separable two-dimensional filtersDIGIVISION INC·Filed 1984·Granted May 19, 1987·35 cites·6 claims
- 0557US7668390B2Systems and methods for image enhancement in multiple dimensionsDIGIVISION INC·Filed 2003·Granted Feb 23, 2010·7 cites·47 claims
- 0652US7444034B1Systems and methods for image enhancement in multiple dimensionsDIGIVISION INC·Filed 2004·Granted Oct 28, 2008·10 cites·82 claims
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