Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9451423 | Method and apparatus for recording information during a call | Zhongliang Qiao, Xinyu Liu | 2016-09-20 |
| 9239726 | Misoperation-preventing method and device | Shen Li, Weixing Li | 2016-01-19 |