Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10341778 | Multifunctional device with vibration function and sound generation function | Chunfa Liu, Jizong Wang | 2019-07-02 |
| 10210148 | Method and apparatus for file processing | Yaqiang Wu, Jianzhong Zhang, Zhepeng Wang, Wei Wang | 2019-02-19 |