Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514311 | System and method for unlocking screen | Yusheng Cao, YAN-ZHI WANG | 2016-12-06 |
| 9483633 | Method and terminal for authenticating a stlyus | — | 2016-11-01 |
| 9473937 | Method, system and receiving terminal for processing information based on dual-tone multi-frequency | Lijun Tian | 2016-10-18 |
| 9380291 | Information display method and system, sending module and receiving module | Jiejie Liu | 2016-06-28 |