Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838212 | Optical apparatus and waveguide display apparatus | Wuwen Ding | 2020-11-17 |
| 10735090 | Protection switching method and node | Haomian Zheng, Italo Busi, Qinfen Tan, Qingcong Lu | 2020-08-04 |