Issued Patents 2021
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D939504 | USB cable | Qingsen Zhang, Fengyou Zhang | 2021-12-28 |
| D939515 | Laptop stand | Qingsen Zhang, Houling Wang | 2021-12-28 |
| D939505 | Converter | Qingsen Zhang, Houling Wang | 2021-12-28 |
| D938418 | Hard disk case | Qingsen Zhang, Sinan Lin | 2021-12-14 |
| D937239 | Audio transmitter | Qingsen Zhang, Jiaxin Lv | 2021-11-30 |
| D937279 | Extension dock holder | Qingsen Zhang, Fengyou Zhang | 2021-11-30 |
| D937269 | Multi-function converter | Qingsen Zhang, Jirun Zhou | 2021-11-30 |
| D934261 | Multi-function docking station | Qingsen Zhang, Zhuohao Liang | 2021-10-26 |
| D931185 | Cell phone holder for vehicle | Qingsen Zhang, Tuo Zhu | 2021-09-21 |
| D930646 | Hard disk case | Qingsen Zhang, Chengjian Zhou | 2021-09-14 |
| D926184 | Converter | Qingsen Zhang, Tuo Zhu | 2021-07-27 |
| D923626 | Multi-function converter | Qingsen Zhang, Tuo Zhu | 2021-06-29 |
| D918831 | Charger for game console | Qingsen Zhang, Houling Wang | 2021-05-11 |
| D911950 | Mobile power device | Qingsen Zhang, Tuo Zhu | 2021-03-02 |
| D912005 | Bluetooth receiver for car | Qingsen Zhang, Houling Wang | 2021-03-02 |