Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804712 | Contact-free interaction with an electronic device | Andrew Ashraf FERGUSSON, Jacek S. Idzik | 2017-10-31 |
| 9058068 | Photodetector-based stylus system | — | 2015-06-16 |
| 8978487 | Capacitive force sensor with magnetic spring | Andrew Ashraf FERGUSSON | 2015-03-17 |
| 8878824 | Force-sensing stylus pointing device | — | 2014-11-04 |