Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D964960 | Wired over ear headphone | — | 2022-09-27 |
| 11328135 | Radio frequency identification system, method for constructing relay network, reader, and repeater | Huaizhi Zhang, Sunjie Wang, Bo Han, Mei Jian, Junfeng Gao | 2022-05-10 |