Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5848200 | Method and apparatus for performing two dimensional video convolving | Donald S. Butler | 1998-12-08 |
| 5838296 | Apparatus for changing the magnification of video graphics prior to display therefor on a TV screen | Donald S. Butler | 1998-11-17 |
| 5835103 | Apparatus using memory control tables related to video graphics processing for TV receivers | Donald S. Butler | 1998-11-10 |
| 5739868 | Apparatus for processing mixed YUV and color palettized video signals | Donald S. Butler | 1998-04-14 |