Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11182036 | Position, tilt, and twist detection for stylus | Charles W. Case, Jr., Tianzhu Qiao | 2021-11-23 |
| 11099686 | Touch sensor locating mode | Arie Gur, Zohar Nagola | 2021-08-24 |
| 11009992 | Stylus hover and position communication protocol | Tianzhu Qiao | 2021-05-18 |