Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166927 | Management of VoIP device contact lists in a data communications services system | Ruiqiang Huang, Zhishen Liu | 2024-12-10 |
| 12143540 | Call redirect from user-communication device in broadband network | Zhishen Liu, Bryan R. Martin | 2024-11-12 |
| 12132870 | User configurable routing of VoIP calls | Bryan R. Martin, Zhishen Liu | 2024-10-29 |
| 12088756 | Dynamic direction of incoming calls | Zhishen Liu, Bryan R. Martin | 2024-09-10 |
| 11997003 | Analysis of transmission characteristics in a voice-over-IP network | Huw Rees | 2024-05-28 |