Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11304654 | Method for detecting abnormal respiration using a photoplethysmography (PPG) signal | Hyun Soon SHIN | 2022-04-19 |
| 11266346 | Method and apparatus for determining sleep state using biometric information and motion information | Hyun Soon SHIN, Do Hyung Kang | 2022-03-08 |