Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747703 | Method for driving color electronic paper and color electronic paper | Shengbo Zhang, Qiangeng Cheng | 2023-09-05 |
| 11699406 | Control method of e-ink screen, and display control apparatus | Senlei Ma, Bo Liu, Yunyan Xie, Qiangeng Cheng, Heng Zheng | 2023-07-11 |