Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874698 | Flat-top tunable filter | Barthelemy Fondeur, Jinxi Shen, Leonid Frenkel, Yimin Hua, David R. Walker +1 more | 2018-01-23 |
| 8731400 | Characterizing a frequency channel in an optical network | Jinxi Shen, David R. Walker, Leonid Frenkel, Yu Zhang, Barthelemy Fondeur +1 more | 2014-05-20 |
| 6865323 | Athermal optical coupler | Dirk Samiec, Michael Koerdt, Steven Oliver | 2005-03-08 |