Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379636 | Trackball for touch sensor | Hussein Ballan, Kevin S. Fine | 2019-08-13 |
| 10168802 | Active pen with tip pressure sensor | Hussein Ballan, Paolo Cella, Jean-Daniel Carrard, Tristan Reimann | 2019-01-01 |