Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652681 | Grism (grating-prism combination) | Chungte W. Chen | 1997-07-29 |
| 4502783 | Alignment stabilization prism | Anthony S. Lau | 1985-03-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652681 | Grism (grating-prism combination) | Chungte W. Chen | 1997-07-29 |
| 4502783 | Alignment stabilization prism | Anthony S. Lau | 1985-03-05 |