Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11423535 | Method and device for state display during ventilation process | Huihua WANG, Yu Chen | 2022-08-23 |
| 11311690 | Method and apparatus for evaluating an airway status | Jing Guo | 2022-04-26 |