Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9836166 | Augmented optical waveguide for use in an optical touch sensitive device | Owen Drumm, Julien Piot | 2017-12-05 |
| 9791976 | Instrument detection with an optical touch sensitive device | Owen Drumm | 2017-10-17 |