Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491008 | Pre-charging a capacitor bank | Longhui Shen | 2019-11-26 |
| 10204639 | Method and device for processing sound signal for communications device | Zaishang Wang, Xin Zhang, Guangyuan Gao, Guoquan Zhang | 2019-02-12 |