Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791759 | Focus-position compensator | Paul N. Robb, Janusz Liberkowski | 2004-09-14 |
| 6754431 | Variable optical attenuator | Zbigniew Sufleta, Janusz Bryzek, James Smith, Cheng-Chung Huang, Dmitry Bakin +1 more | 2004-06-22 |