Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873494 | User presence information communication system | Eva-Maria Leppanen, Juha Kalliokulju, Krisztian Kiss | 2020-12-22 |
| 10783130 | System, a data structure for controlling the system, and a method for updating the data structure | Minna Hellstrom, Eki Monni, Istvan Beszteri, Mikko Terho, Leo Karkkainen | 2020-09-22 |