Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804374 | Relating to watermarks | Anthony Huggett | 2004-10-12 |
| 6421383 | Encoding digital signals | — | 2002-07-16 |
| 6414718 | DE-interlacing a video signal representing interlaced fields | Stuart McDonald | 2002-07-02 |
| 6226051 | Digital video signal filtering to produce a double-sided impulse response | John Funnell | 2001-05-01 |