Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956694 | Broad spectrum ultraviolet inspection systems employing catadioptric imaging | David Shafer, Bin-Ming Benjamin Tsai | 2005-10-18 |
| 6842298 | Broad band DUV, VUV long-working distance catadioptric imaging system | David Shafer | 2005-01-11 |