Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9137047 | Instant messaging system, component and method for additional service | Liang Hu, Haochong Peng, Min Yang | 2015-09-15 |
| 9106449 | Method, apparatus and system for obtaining logon information | Min Yan, Haochong Peng, Liang Hu | 2015-08-11 |
| 8656151 | Service accessing control method, terminal and system | Min Yan, Liang Hu | 2014-02-18 |