Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573173 | Vehicle type identification method and device based on mobile phone data | Wei Liu, Weiling Wu, Kai Zhao, Yong LI, Depeng Jin +6 more | 2020-02-25 |
| 8990107 | Determining user stays of a user of a mobile device | Sam Song Liang, Huan-Chia Chang, Jun Yang, Zhigang Liu, Yun Fu +1 more | 2015-03-24 |
| 6947771 | User interface for a portable electronic device | Jin Guo, Charles Wu, Victoria Lyustin | 2005-09-20 |