Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8089336 | Position detection | — | 2012-01-03 |
| 7377133 | Knitted sensor | David Lee Sandbach, Stuart Mark Walkington, Phillipe Georges Crispin | 2008-05-27 |
| 6639162 | Input device | David Lee Sandbach, Christopher Chapman, Stuart Mark Walkington, Andrew Deakin | 2003-10-28 |