Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487646 | Apparatus and method capable of restricting access to a data storage device | Donald E. Adams, David C. Platt, Tain-Shain Lee | 2002-11-26 |
| 6437782 | Method for rendering shadows with blended transparency without producing visual artifacts in real time applications | Ian B. Pieragostini | 2002-08-20 |