Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432523 | Proactive provision of positioning information based on user context | Isaac T. Miller, Pejman Lotfali Kazemi, Richard B. Warren, William J. Bencze | 2025-09-30 |
| 12426089 | Selective cellular interference mitigation for GNSS | Harsha Shirahatti, Helena Deirdre O'Shea, Mohamed Youssef, Aditya Srivastava | 2025-09-23 |
| 12228655 | Systems and methods for shared antenna tuning | Aditya Srivastava, Harsha Shirahatti, Madhusudan Chaudhary, Ozgur Ekici, Sachin J. Sane +1 more | 2025-02-18 |
| 12066344 | Location of interest altitude and determining calibration points | Lei Wang, William J. Bencze, Kumar Gaurav Chhokra, Fatemeh Ghafoori, Stephen P. Jackson +9 more | 2024-08-20 |
| 10955556 | Fast GPS recovery using map vector data | Robert Mayor, Stephen J. Rhee | 2021-03-23 |
| 10939486 | Location source control | Bradley Joel Jensen, Kumar Gaurav Chhokra, Robert Mayor, Ronald K. Huang, Stephen J. Rhee | 2021-03-02 |
| 10893381 | Determining location system signal quality | Pejman Lotfali Kazemi, Robert Mayor | 2021-01-12 |
| 10802157 | Three-dimensional city models and shadow mapping to improve altitude fixes in urban environments | Kumar Gaurav Chhokra, Robert Mayor | 2020-10-13 |
| 10775192 | Method and apparatus for providing dynamic warnings for navigations | Laurent Gabriel Stephane Charignon | 2020-09-15 |
| 10778748 | Rapid reconfiguration of device location system | Lukas M. Marti, Robert Mayor | 2020-09-15 |
| 10451744 | Detecting user activity based on location data | Lei Wang, Isaac T. Miller, Hyojoon Bae, Christina Selle | 2019-10-22 |
| 10440651 | Operating geographic location systesm | Jay N. Bruins, Robert Mayor, Ronald K. Huang, Stephen J. Rhee | 2019-10-08 |
| 10309775 | Altitude estimation using crowd-sourced pressure sensor data | Changlin Ma, Robert Mayor | 2019-06-04 |
| 10274605 | Multimode pedestrian odometer | Pejman Lotfali Kazemi | 2019-04-30 |
| 10261192 | Radionavigation for swimmers | Isaac T. Miller, Xiao Xiao | 2019-04-16 |
| 10171946 | Assisted GNSS velocity estimation | Changlin Ma, Kumar Gaurav Chhokra, Robert Mayor | 2019-01-01 |
| 10085115 | Location support for emergency calls | Robert Mayor | 2018-09-25 |
| 10078138 | Doppler shift correction using three-dimensional building models | Kumar Gaurav Chhokra | 2018-09-18 |
| 10024876 | Pedestrian velocity estimation | Isaac T. Miller, Robert Mayor | 2018-07-17 |
| 9945956 | GNSS positioning using three-dimensional building models | Kumar Gaurav Chhokra | 2018-04-17 |
| 9933527 | Determining location and direction of travel using map vector constraints | Stephen J. Rhee, Robert Mayor, Ronald K. Huang | 2018-04-03 |
| 9918294 | Altitude estimation using a probability density function | Lukas M. Marti, Robert Mayor, Ronald K. Huang, Jason Dere, Yefim Grosman | 2018-03-13 |
| 9869564 | Method and apparatus for providing dynamic warnings for navigations | Laurent Gabriel Stephane Charignon | 2018-01-16 |
| 9817102 | De-weighting of outlier signals in a radio frequency navigation system | Isaac T. Miller, Kumar Gaurav Chhokra | 2017-11-14 |
| 9798011 | Fast GPS recovery using map vector data | Robert Mayor, Stephen J. Rhee | 2017-10-24 |