Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10405105 | MEMS microphone maximum sound pressure level extension | Kalle I. Makinen, Roope S. Kiiski | 2019-09-03 |
| 10322203 | Air flow generation for scent output | Seppo Vesamaki, Matti A. Lahdenpera, Timo H. Nissinen, Marko Vaaranmaa | 2019-06-18 |
| 10326330 | Cooling fan assemblies with selectively activated vibration modes | Kalle I. Makinen, Tapio Liusvaara | 2019-06-18 |
| 10193374 | Multifunction battery charging and haptic device | Kalle I. Makinen, Esa Saunamaki | 2019-01-29 |