Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478187 | Method and system for monitoring and improving sleep pattern of user | Hannu Kinnunen, Heli Tuulia Koskimäki, Mika Erkkila | 2022-10-25 |
| 11291378 | Apparatus and method for measuring photoplethysmogram | Hannu Kinnunen, Markku Koskela | 2022-04-05 |