Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357045 | Apparatus and method for generating a time-multiplexed channel surfing signal at television head-end sites | — | 2002-03-12 |
| 5819035 | Post-filter for removing ringing artifacts of DCT coding | Daniel Gnanaprakasam, Thomas J. Leacock | 1998-10-06 |
| 5586200 | Segmentation based image compression system | Daniel Gnanaprakasam, Peter Westerink, Robert J. Topper | 1996-12-17 |
| 5420971 | Image edge finder which operates over multiple picture element ranges | Peter Westerink, Daniel Gnanaprakasam, Robert J. Topper | 1995-05-30 |