Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10667324 | Determining DTX cause | Ying Sun, Jing Fu | 2020-05-26 |
| 9689962 | Determining the geographic location of a portable electronic device | Fredrik Tufvesson, Johan Kåredal | 2017-06-27 |