Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9414130 | Interactive content overlay | Xiaofeng Gao | 2016-08-09 |
| 8737357 | Cell-to-WiFi switcher | Michael Denny, Vishwa M. Prasad | 2014-05-27 |
| 8369281 | Cell-to-WiFi switcher | Michael Denny, Vishwa M. Prasad | 2013-02-05 |
| 5165409 | Tonometry apparatus | — | 1992-11-24 |
| 4951671 | Tonometry apparatus | — | 1990-08-28 |