Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933623 | Walkie talkie | — | 2021-10-19 |
| 11015821 | Method and device for controlling photovoltaic air conditioning system | Mingzhu Dong, Zhigang Zhao, Shiyong Jiang, Chongyang Feng, Jiangxi Song +2 more | 2021-05-25 |
| 10966346 | Method, device and system for controlling heat dissipation of electrical cabinet | Yingshuai You, Chongyang Feng | 2021-03-30 |