Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202588 | Blood oxygen detection chip with capability of fast tracking light intensity | — | 2021-12-21 |
| D937616 | Instrument wall hanger | — | 2021-12-07 |
| D937617 | Instrument wall hanger | — | 2021-12-07 |
| 11011336 | Direct-acting electromagnetic trip device | Xiaoqin YUAN, Denggui AO | 2021-05-18 |