Tornqvist; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tornqvist; David.The latest application filed is for "robust heading determination".
- Tornqvist; David - Linkoping SE
| Patent | Date |
|---|---|
| Indoor rotation sensor and directional sensor for determining the heading angle of portable device Grant 10,429,185 - Tornqvist , et al. October 1, 2 | 2019-10-01 |
| Robust Heading Determination App 20170261320 - Tornqvist; David ; et al. | 2017-09-14 |
| Determining sensor orientation in indoor navigation Grant 9,677,888 - Tornqvist , et al. June 13, 2 | 2017-06-13 |
| Determining Sensor Orientation in Indoor Navigation App 20160363448 - Tornqvist; David ; et al. | 2016-12-15 |
| Method and device for indoor position resolution Grant 8,934,884 - Gustafsson , et al. January 13, 2 | 2015-01-13 |
| Method and Device for Indoor Position Resolution App 20140087707 - Gustafsson; Fredrik ; et al. | 2014-03-27 |
| Method and device for indoor positioning Grant 8,498,811 - Lundquist , et al. July 30, 2 | 2013-07-30 |
| Method and device for indoor positioning App 20120203453 - Lundquist; Christian ; et al. | 2012-08-09 |
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