Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149608 | Method and apparatus for implementing a white-box cipher | Tingting Lin, Manfred von Willich | 2024-11-19 |
| 9755825 | Device authentication and secure channel management for peer-to-peer initiated communications | William G. O'Brien, Tet Hin Yeap | 2017-09-05 |
| 8762726 | System and method for secure access | Tet Hin Yeap, William G. O'Brien | 2014-06-24 |
| 8312279 | Secure modem gateway concentrator | William G. O'Brien, Tef Hin Yeap | 2012-11-13 |
| 7930412 | System and method for secure access | Tet Hin Yeap, William G. O'Brien | 2011-04-19 |
| 7904952 | System and method for access control | Tet Hin Yeap, William G. O'Brien | 2011-03-08 |
| 7861081 | Security system and method | Tet Hin Yeap, William G. O'Brien, Ren Xiaoli | 2010-12-28 |
| 7774602 | Secure modem gateway concentrator | William G. O'Brien, Tet Hin Yeap | 2010-08-10 |
| 7660575 | Adapter for secure VoIP communications | Tet Hin Yeap, William G. O'Brien, Xiaoli Ren | 2010-02-09 |