Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10044664 | Prevention of sending messages by mistake | Haifeng Li, Yong Liang, Huapin Shen, Yu Jing Xie | 2018-08-07 |
| 7302395 | Speech notification | — | 2007-11-27 |
| 7210618 | Mobile communication terminal | — | 2007-05-01 |