Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063990 | Television production technique | Edward Marion Casaccia, David Alan Casper | 2011-11-22 |
| 7746877 | Method and apparatus for communicating loss of alternating current power supply | — | 2010-06-29 |
| 7672448 | Network interface device with a remote power source | James T. Schley-May, Brian L. Hinman, Andrew Norell | 2010-03-02 |
| 6259488 | Concealing temporal shift when using a digital video effect system with a video switcher | — | 2001-07-10 |
| 5627951 | Graphical display of chroma keyer controls | Daniel J. Chaplin, Paul S. Miller | 1997-05-06 |
| 4908699 | Component video accumulation effect | Daniel J. Chaplin, Christopher R. Hansen, R. Barry Angell | 1990-03-13 |
| 4859955 | Apparatus for smoothing an abrupt change in signal level | — | 1989-08-22 |
| 4740941 | System for aligning sector marks with data in a disk storage system | Prabodh L. Shah | 1988-04-26 |
| 4679042 | Bar/dot level meter | — | 1987-07-07 |
| 4556964 | Technique for monitoring galvo angle | — | 1985-12-03 |
| 4466088 | Galvo position sensor for track selection in optical data disk system | — | 1984-08-14 |