Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152932 | Controlling device and method for frequency synchronization and LCD television | Shili Zhang, Qinghua Tian, Zhongjun Zhang | 2018-12-11 |
| 9892698 | Controlling device and method for frequency synchronization and LCD television | Shili Zhang, Qinghua Tian, Zhongjun Zhang | 2018-02-13 |