Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10387859 | Crawler-type automatic vending machine and automatic vending method thereof | Shen Wang, Yunliang Liu, Wen Long | 2019-08-20 |
| 10341602 | TV power supply | Wendong Li | 2019-07-02 |
| 10271392 | LLC backlight driving control circuit | Wendong Li | 2019-04-23 |