Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7418727 | Method for PC client security authentication | Haitao Lin, Quan Gan, Xiaolan Wang | 2008-08-26 |
| 7362748 | Implementation method and system of the personal number service that syncretizes the phone network user and IP network user | Haitao Lin, Jun Jiao, Guangrong Li, Xiaoqin Huang, Guangsheng Zhang +2 more | 2008-04-22 |
| 6934373 | Method of generating charging identifier in internet one number link you (ONLY) service | Haitao Lin, Wenjun Zhao | 2005-08-23 |