Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D939505 | Converter | Qingsen Zhang, Junling Chen | 2021-12-28 |
| D939515 | Laptop stand | Qingsen Zhang, Junling Chen | 2021-12-28 |
| D918831 | Charger for game console | Qingsen Zhang, Junling Chen | 2021-05-11 |
| D912005 | Bluetooth receiver for car | Qingsen Zhang, Junling Chen | 2021-03-02 |