Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802609 | Real handwriting stylus and a touch device with RF transceiver function | Dezhong Zhu | 2020-10-13 |
| 10725602 | Array encoding magnetic signal positioning sensing device | Dezhong Zhu | 2020-07-28 |
| 10678349 | Handwriting input device | Dezhong Zhu | 2020-06-09 |
| 10678384 | Variable array dual-function touch sensor, control detection system, touch module and touch display device | Dezhong Zhu | 2020-06-09 |