Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788460 | Projection screen apparatus | Dale S. Walker | 2004-09-07 |
| 6771339 | Methods of compensating liquid crystal displays using DC balancing | Austin L. Huang | 2004-08-03 |
| 6746122 | Image projection system engine assembly | — | 2004-06-08 |