Inventor · disambiguated record
Kevin D. Windrem
Also filed as: WINDREM KEVIN D
17 granted patents·508 citations·filing 1988–2000
95Inventor score
Top patents by PatentIndex Score
17 records- 0193US6526225B1Disk-based digital video recorderGRASS VALLEY US INC·Filed 2000·Granted Feb 25, 2003·62 cites·11 claims
- 0288US5351092ASynchronization of digital audio with digital videoGRASS VALLEY GROUP·Filed 1993·Granted Sep 27, 1994·47 cites·4 claims
- 0384US5574662ADisk-based digital video recorderTEKTRONIX INC·Filed 1995·Granted Nov 12, 1996·91 cites·3 claims
- 0484US4853784AVideo switcher with independent processing of selected video signalsGRASS VALLEY GROUP·Filed 1988·Granted Aug 1, 1989·53 cites·11 claims
- 0581US4858011AVideo switcher system with modular architectureJACKSON RICHARD A·Filed 1988·Granted Aug 15, 1989·48 cites·23 claims
- 0680US4851912AApparatus for combining video signalsGRASS VALLEY GROUP·Filed 1988·Granted Jul 25, 1989·35 cites·11 claims
- 0768US5754730AMethod for predicting what video data should be in a cache which is in a disk-based digital video recorderTEKTRONIX INC·Filed 1996·Granted May 19, 1998·41 cites·7 claims
- 0866US5315390ASimple compositing system which processes one frame of each sequence of frames in turn and combines them in parallel to create the final composite sequenceGRASS VALLEY GROUP·Filed 1993·Granted May 24, 1994·25 cites·5 claims
- 0961US6597376B1Mix/effect status displayGRASS VALLEY US INC·Filed 1999·Granted Jul 22, 2003·25 cites·2 claims
- 1058US6281941B1Mix-effect bank with multiple programmable outputsGRASS VALLEY US INC·Filed 1999·Granted Aug 28, 2001·21 cites·6 claims
- 1155US6549190B1Graphical source identification displayGRASS VALLEY US INC·Filed 1999·Granted Apr 15, 2003·13 cites·11 claims
- 1246US6044197ARecording of time code in a databaseGRASS VALLEY US INC·Filed 1994·Granted Mar 28, 2000·17 cites·1 claims
- 1342US6289172B1Disk-based digital video recorderGRASS VALLEY US INC·Filed 1997·Granted Sep 11, 2001·11 cites·1 claims
- 1441US6421095B1Key priority for a mix/effect bank having multiple keyersGRASS VALLEY US INC·Filed 1999·Granted Jul 16, 2002·8 cites·3 claims
- 1539US6437831B1Effects recall between mix/effects banksGRASS VALLEY US INC·Filed 1999·Granted Aug 20, 2002·6 cites·1 claims
- 1631US6831704B1Linking external devices to switcher transitionsGRASS VALLEY US INC·Filed 1999·Granted Dec 14, 2004·3 cites·8 claims
- 1725US6452643B1Linking keyers to background source selectionsGRASS VALLEY US INC·Filed 1999·Granted Sep 17, 2002·2 cites·1 claims
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