Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7068894 | All-optical wavelength converter based on Sagnac interferometer with an SOA at asymmetric position | Paul R. Prucnal, Lei Xu, Varghese Baby | 2006-06-27 |
| 6535662 | Toad having enhanced extinction ratio of the switching window | Paul R. Prucnal, Robert Runser, Christine Coldwell, Bing Wang | 2003-03-18 |
| 6448913 | TOAD- based optical data format converter | Paul R. Prucnal | 2002-09-10 |