Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9769096 | Method, apparatus, system and computer readable storage medium of adding instant message contact | Xin Xie, Xiaoxiang Zuo, Shiqi Xu, Xianxian Zhang, Yecheng Xian +1 more | 2017-09-19 |