Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309891 | Level shifting circuit | — | 2022-04-19 |
| 10466797 | Pointing interaction method, apparatus, and system | Xingguang Song, Hong Cheng, Yanli Ji, Yang Zhao | 2019-11-05 |
| 9553123 | Back-illuminated sensor chips | Feng Lin, Quanbao Li | 2017-01-24 |