Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452205 | Three-dimensional touch device and method of providing the same | Vojta Kresl, Christopher N. Elsbree, Russell L. Agrusa, Petr Altman | 2019-10-22 |
| 9454243 | Virtual optical touch screen detecting touch distance | Vojta Kresl, Christopher N. Elsbree, Russell L. Agrusa, Petr Altman | 2016-09-27 |