Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8635288 | Methods and systems for expiration handling in electronic message systems | Aihao Yin | 2014-01-21 |
| 8468267 | IMS diameter router with load balancing | Pei Ke, Li Xiang Yang | 2013-06-18 |