Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490135 | Enable signal generation circuit, power conversion circuit and display device | Chenggeng Zhang | 2019-11-26 |
| 10386873 | Power supply voltage control circuit and method, driver integrated circuit, and display device | Zhaohui Meng, Chenggeng Zhang, Lintao Zhang | 2019-08-20 |