Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9128250 | Optical systems for infrared touch screens | Robert Bruce Charters, Dax Kukulj, Duncan Ian Ross, Graham Roy Atkins | 2015-09-08 |
| 8810549 | Projection systems for touch input devices | Robert Bruce Charters, Duncan Ian Ross | 2014-08-19 |
| 7738746 | Optical elements for waveguide-based optical touch screens | Robbie Charters, Ian Andrew Maxwell, Benjamin Cornish | 2010-06-15 |