Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367669 | Document image quality detection | Ke Jin, Yunfeng Ma, Wei Sun | 2025-07-22 |
| 12214127 | Calibration method for oxygen sensor, medical ventilation system, anesthetic machine, and ventilator | Congying WAN, Guangtao Chen, Wei-I Ling, Dongsheng Liang | 2025-02-04 |