Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005484 | Method and system for providing location information | — | 2011-08-23 |
| 7962593 | System and method for publishing advertisement service information | Quan Qi | 2011-06-14 |
| 7945536 | Method and system for recovering a previous version of a document from a current version of the document | Hongqing Bao, Yang Zhao, Xuefei Song, Linyi Tian | 2011-05-17 |
| 7933614 | Short message website-address device and system and method for implementing short message value-added service | — | 2011-04-26 |
| 7882245 | Presence service access device, presence service system and method for publishing and acquiring presence information | Jun Wang, Ning Ma, Yang Zhao | 2011-02-01 |