Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082911 | Scrolling input device | — | 2018-09-25 |
| 9841842 | Scrolling input device | — | 2017-12-12 |
| 9170684 | Optical navigation device | Colin Campbell, Hazel McInnes, Jeffrey M. Raynor | 2015-10-27 |
| 8988391 | Optical navigation devices | — | 2015-03-24 |
| 8982052 | Optical navigation devices | Colin Campbell | 2015-03-17 |
| 8810515 | Optical input using internal reflection surfaces | Ewan Findlay, Stuart Brodie | 2014-08-19 |
| 8537263 | Optical navigation devices and associated methods | — | 2013-09-17 |
| D648232 | Optical navigation device component | — | 2011-11-08 |