Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329392 | Optical communication system with multiple fiber monitoring | — | 1994-07-12 |
| 5321541 | Passive optical communication network with broadband upgrade | — | 1994-06-14 |
| 5309534 | Optical filter having multiple interferometric stages | Charles H. Henry, Rudolf F. Kazarinov, Mark E. Kuznetsov | 1994-05-03 |
| 5285305 | Optical communication network with passive monitoring | Jack Winters | 1994-02-08 |