Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937821 | Mold set for phone stand | — | 2021-12-07 |
| 10996284 | Noise generation circuit, self-checking circuit, AFCI, and photovoltaic power generation system | Shengjie Zhang | 2021-05-04 |