Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10275034 | Electronic device having sound-producing vibrator | Zhi Guo, Shu-Jiang Han, Biao Hu | 2019-04-30 |
| 10009055 | Antenna assembly and communication device havinig the same | Zhi Guo, Xue-Gong Song | 2018-06-26 |