Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029783 | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel | Ola Wassvik, Håkan Bergström, Ivan Alf Karlsson | 2021-06-08 |