Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671434 | Optical performance monitor | Frank Liang, Robert Maaskant, Keith Beckley, A. Tino Alavie | 2003-12-30 |
| 6546162 | 1½×2 optical switch with a transmissive switching element | Mark Farries, Adam Cohen, Rajiv Iyer | 2003-04-08 |