Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9699588 | Managing activities performed by a plurality of collocated mobile devices | Sai Pradeep Venkatraman, Weihua Gao | 2017-07-04 |
| 9677887 | Estimating an initial position and navigation state using vehicle odometry | William Morrison, Wyatt Thomas Riley, Joseph Czompo | 2017-06-13 |
| 9641974 | Techniques for determining a position fix of an object using one or more mobile devices co-located with the object | Weihua Gao, Sai Pradeep Venkatraman | 2017-05-02 |
| 9584975 | Techniques for determining movements based on sensor measurements from a plurality of mobile devices co-located with a person | Sai Pradeep Venkatraman, Weihua Gao | 2017-02-28 |
| 9578459 | Hybrid positioning techniques based on RTT and TOA/TDOA | Ju-Yong Do | 2017-02-21 |
| 9549288 | Determination of differential forward link calibration in LTE networks for positioning | Weihua Gao, Guttorm Ringstad OPSHAUG, Grant Alexander Marshall, Borislav Ristic | 2017-01-17 |
| 9497592 | Techniques for determining movements based on sensor measurements from a plurality of mobile devices co-located with a person | Sai Pradeep Venkatraman, Weihua Gao | 2016-11-15 |
| 9490935 | Blind search for network positioning reference signal (PRS) configuration parameters | Arash Mirbagheri, Guttorm Ringstad OPSHAUG, Borislav Ristic | 2016-11-08 |
| 9441976 | Methods and systems for collaborative navigation and operation with a mobile device and a wearable device | Sai Pradeep Venkatraman, Weihua Gao | 2016-09-13 |
| 9414188 | Location assistance information determination | Weihua Gao, Guttorm Ringstad OPSHAUG, Sai Pradeep Venkatraman, Mayur N. Shah | 2016-08-09 |
| 9392417 | Managing activities performed by a plurality of collocated mobile devices | Sai Pradeep Venkatraman, Weihua Gao | 2016-07-12 |
| 9377519 | Server-based mobile device regional candidate position fix mode selection | Sai Pradeep Venkatraman, Weihua Gao, Gengsheng Zhang | 2016-06-28 |
| 9250083 | Heading, velocity, and position estimation with vehicle sensors, mobile device, and GNSS inputs | Joseph Czompo, Vesa Veikko Ruuska, William Morrison | 2016-02-02 |
| 9247518 | Mobile device positioning responsive to externally generated regional candidate position fix mode selection | Sai Pradeep Venkatraman, Weihua Gao, Gengsheng Zhang | 2016-01-26 |
| 9191897 | Mobile device power management while providing location services | William Morrison, Joseph Czompo, Vesa Veikko Ruuska, Tao Jia, Wyatt Thomas Riley +1 more | 2015-11-17 |
| 9144055 | Method and apparatus for asynchrosous positioning of wireless base stations | Ming Sun, Weihua Gao, Sai Pradeep Venkatraman | 2015-09-22 |
| 9113431 | Method for corroboration and transferring trust between network databases for enhanced positioning accuracy | Weihua Gao, Moi RIBA, Bruce E. Wilson | 2015-08-18 |
| 9026151 | Base station positioning using Doppler observables, position, and velocity | Guttorm Ringstad OPSHAUG, Weihua Gao | 2015-05-05 |
| 8954089 | Positioning LTE wireless base stations using aggregated OTDOA assistance data | Weihua Gao | 2015-02-10 |
| 8878721 | Hybrid positioning using timing reference information | — | 2014-11-04 |
| 8866670 | Hybrid positioning using synchronous and asynchronous techniques | — | 2014-10-21 |
| 8781507 | Obtaining timing of LTE wireless base stations using aggregated OTDOA assistance data | Weihua Gao | 2014-07-15 |