Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285538 | Reducing temperature drift of an arrayed waveguide grating | Jinxi Shen, Barthelemy Fondeur, Wenlin Jin, David J. Chapman | 2016-03-15 |
| 8737778 | Small form factor variable optical attenuator with cladding mode suppressing fiber | Zhongjian Wang, Michael Ayliffe, Qinrong Yu, Rongtang Fan | 2014-05-27 |