Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158614 | MEMS-based variable optical attenuator array | Chunyan Jia, Peng Xiao, Zhihua Song, Yingying Liu | 2024-12-03 |
| 11733462 | MEMS-based variable optical attenuator array | Chunyan Jia, Peng Xiao, Zhihua Song, Yingying Liu | 2023-08-22 |
| 11360273 | MEMS-based variable optical attenuator array | Chunyan Jia, Peng Xiao, Zhihua Song, Yingying Liu | 2022-06-14 |