Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9063577 | User input using proximity sensing | Stephen E. Hodges, Alex Butler, Shahram Izadi | 2015-06-23 |
| 8432372 | User input using proximity sensing | David Alexander Butler, Shahram Izadi, Stephen E. Hodges | 2013-04-30 |
| 8325020 | Unique identification of devices using color detection | Shahram Izadi, Stephen E. Hodges, William A. S. Buxton, David Alexander Butler | 2012-12-04 |
| 7884734 | Unique identification of devices using color detection | Shahram Izadi, Stephen E. Hodges, William A. S. Buxton, David Alexander Butler | 2011-02-08 |
| 5703623 | Smart orientation sensing circuit for remote control | Russell W. Faulkner | 1997-12-30 |