Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10237401 | Secure call recording system for IP telephony | Tom Quan | 2019-03-19 |
| 6055636 | Method and apparatus for centralizing processing of key and certificate life cycle management | Stephen Hillier, Gerrard Eric Rosenquist | 2000-04-25 |