Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991863 | Method and device for requesting and allocating connection point address | — | 2011-08-02 |
| 7894353 | Method, apparatus, and system for diagnosing route in network based on diameter protocol | Jijun Li, Hongguang Guan | 2011-02-22 |