Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10311830 | Operating method, related touch display device and related semiconductor device | Dayu Zhang | 2019-06-04 |
| 10282039 | Display screen, touch pen and display module utilizing electromagnetic signal and sound wave signal | Dayu Zhang, Xinchen Ma | 2019-05-07 |
| 10198112 | Apparatus and method for implementing touch feedback | Kun Li, Jing Wang, Tao Ma, Dayu Zhang | 2019-02-05 |