Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9785989 | Determining a characteristic group | Zhiqiang Chen, Haijie Gu, Jidong Shao, Shui Liu | 2017-10-10 |
| 9639844 | Method and apparatus of identifying a website user | Depin Chen, Zhiqiang Chen | 2017-05-02 |