Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9986181 | Digital pixel exposure method by using multiple ramp voltage as reference voltage | Suying Yao, Zhiyuan Gao, Zaifeng Shi, Jing Gao | 2018-05-29 |
| 9949012 | Line control device of earphone | Wentuan Zheng, Xiu Liu | 2018-04-17 |