Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10567313 | Mail processing methods and server | Xiaolong Zhang, Tieming Huang, Jiahui Du, Jie Yang, Ziqun Huang +1 more | 2020-02-18 |
| 9882842 | Mail processing methods and server | Xiaolong Zhang, Tieming Huang, Jiahui Du, Jie Yang, Ziqun Huang +1 more | 2018-01-30 |
| 8595330 | Method, system and apparatus for uploading and downloading a caption file | Yongyu Dai, Fuzhong Sheng, Tiange Si, Shuhui Mei | 2013-11-26 |
| 8566404 | Instant messaging system and method | Xiaoguang Wu, Yang Chen, Yejun Huang, Liqing Zeng | 2013-10-22 |
| 8560939 | Instant messaging system and method | Xiaoguang Wu, Yang Chen, Yejun Huang, Liqing Zeng | 2013-10-15 |
| 8412785 | Instant messaging system and method | Xiaoguang Wu, Yang Chen, Yejun Huang, Liqing Zeng | 2013-04-02 |
| 8190181 | Instant messaging system and method | Xiaoguang Wu, Yang Chen, Yejun Huang, Liqing Zeng | 2012-05-29 |
| 8190182 | Instant messaging system and method | Xiaoguang Wu, Yang Chen, Yejun Huang, Liqing Zeng | 2012-05-29 |
| 7512407 | Instant messaging system and method | Xiaoguang Wu, Yang Chen, Yejun Huang, Liqing Zeng | 2009-03-31 |