Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7293176 | Strong mutual authentication of devices | David John Otway | 2007-11-06 |
| 7020773 | Strong mutual authentication of devices | David John Otway | 2006-03-28 |
| 6799270 | System and method for secure distribution of digital information to a chain of computer system nodes in a network | David John Otway | 2004-09-28 |
| 6065118 | Mobile code isolation cage | David John Otway | 2000-05-16 |
| 5438737 | Snap closure type buckle with quick release | Joseph Anscher | 1995-08-08 |
| 4862519 | Handwarmer pack | — | 1989-09-05 |