Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915783 | Angled periodic segmented waveguide for spot size conversion with reduced return loss | Hiroaki Yamada | 2018-03-13 |
| 9874698 | Flat-top tunable filter | Jinxi Shen, Leonid Frenkel, Yimin Hua, David R. Walker, Yu Zhang +1 more | 2018-01-23 |