Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8738782 | Method and apparatus for detecting session hijacking in web-based applications | — | 2014-05-27 |
| 8635662 | Dynamic trust model for authenticating a user | — | 2014-01-21 |
| 5699262 | Video rental processing system | Donald G. Hines, Mark H. Hines | 1997-12-16 |
| 5003294 | Remote infra-red personal alarm system | John Mason, Philip G. Hemming, Richard Caley | 1991-03-26 |