Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9241016 | System and associated methodology for detecting same-room presence using ultrasound as an out-of-band channel | Ragnvald Balch Barth, Sverre Huseby, Dan Peder Eriksen | 2016-01-19 |