Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11106318 | Method and system for transmitting signal, active stylus, touch screen and readable storage medium | Guanjun Zhang | 2021-08-31 |
| 10712871 | Method for processing signal from active pen, and active pen and touch screen thereof | Hong Jiang | 2020-07-14 |