Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503283 | Active pen, active pen touch system and method for performing touch using active pen | CHAO-TANG WANG | 2019-12-10 |
| 10506693 | Substrate, touch screen and touch display device | Dayu Zhang | 2019-12-10 |
| 10466846 | Touch substrate and manufacturing method thereof, and display device | Ming Hu, Dayu Zhang, Rikun Jiang | 2019-11-05 |
| 10216293 | Active pen for a touch module, a touch input system and a driving method thereof | Dayu Zhang | 2019-02-26 |