Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135367 | Methods and systems for locating a user equipment device based on signal travel time and bias suppression | Per Skoglar | 2024-11-05 |
| 10429185 | Indoor rotation sensor and directional sensor for determining the heading angle of portable device | Fredrik Gustafsson, Per Skoglar | 2019-10-01 |
| 9677888 | Determining sensor orientation in indoor navigation | Fredrik Gustafsson, Per Skoglar | 2017-06-13 |
| 8934884 | Method and device for indoor position resolution | Fredrik Gustafsson, Christian Lundquist, Per Skoglar, Jonas Callmer | 2015-01-13 |
| 8498811 | Method and device for indoor positioning | Christian Lundquist, Per Skoglar, Fredik Gustafsson, Jonas Callmer | 2013-07-30 |