Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831704 | Linking external devices to switcher transitions | Michael Krim | 2004-12-14 |
| 6597376 | Mix/effect status display | — | 2003-07-22 |
| 6549190 | Graphical source identification display | — | 2003-04-15 |
| 6526225 | Disk-based digital video recorder | David Alan Casper, Anna Greco, Scott Murray, Paul O'Connor, Elaine B. Zamani | 2003-02-25 |
| 6452643 | Linking keyers to background source selections | Robert A. Ennis Jr., Michael Krim | 2002-09-17 |
| 6437831 | Effects recall between mix/effects banks | — | 2002-08-20 |
| 6421095 | Key priority for a mix/effect bank having multiple keyers | — | 2002-07-16 |
| 6289172 | Disk-based digital video recorder | David Alan Casper, Anna Greco, Scott Murray, Paul O'Connor, Elaine B. Zamani | 2001-09-11 |
| 6281941 | Mix-effect bank with multiple programmable outputs | — | 2001-08-28 |
| 6044197 | Recording of time code in a database | David Smith | 2000-03-28 |
| 5754730 | Method for predicting what video data should be in a cache which is in a disk-based digital video recorder | David Alan Casper, Anna Greco, Scott Murray, Paul O'Connor, Elaine B. Zamani | 1998-05-19 |
| 5574662 | Disk-based digital video recorder | David Alan Casper, Anna Greco, Scott Murray, Paul O'Connor, Elaine B. Zamani | 1996-11-12 |
| 5351092 | Synchronization of digital audio with digital video | Michael Poimboeuf | 1994-09-27 |
| 5315390 | Simple compositing system which processes one frame of each sequence of frames in turn and combines them in parallel to create the final composite sequence | — | 1994-05-24 |
| 4858011 | Video switcher system with modular architecture | Richard A. Jackson, Peter D. Symes, Richard S. Bannister, Thomas A. Grancey, Richard A. Frasier +4 more | 1989-08-15 |
| 4853784 | Video switcher with independent processing of selected video signals | John Abt, Ronnie D. Barnett, James E. Blecksmith, Neil R. Olmstead, Richard A. Jackson +4 more | 1989-08-01 |
| 4851912 | Apparatus for combining video signals | Richard A. Jackson | 1989-07-25 |