Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056782 | Linked locking mechanism and antenna down-tilt angle control device | Zefeng Ma, Fengzhang Xue, Jianjun You, Hongbin Duan, Peitao Liu | 2021-07-06 |
| 10910707 | Transmission device and antenna down-tilt control system | Zefeng Ma, Fengzhang Xue, Jianjun You, Hongbin Duan, Peitao Liu | 2021-02-02 |