Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D809951 | Signal converter | Yongyi Yang, Sujun Zhan | 2018-02-13 |
| D808505 | Air conditioner | Yongyi Yang, Baoyu LI | 2018-01-23 |
| D801498 | Air conditioner | Yongyi Yang, Baoyu LI | 2017-10-31 |