Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10397728 | Differential headtracking apparatus | Leo Karkkainen, Jussi Virolainen | 2019-08-27 |
| 10390170 | Methods and apparatuses for implementing a head tracking headset | Leo Karkkainen, Mikko-Ville Laitinen | 2019-08-20 |
| 10349157 | Acoustic transducer apparatus | Juha Backman, Petri Soronen, Leo Karkkainen | 2019-07-09 |