Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432523 | Proactive provision of positioning information based on user context | Glenn Donald MacGougan, Isaac T. Miller, Pejman Lotfali Kazemi, Richard B. Warren | 2025-09-30 |
| 12228655 | Systems and methods for shared antenna tuning | Glenn Donald MacGougan, Aditya Srivastava, Harsha Shirahatti, Madhusudan Chaudhary, Ozgur Ekici +1 more | 2025-02-18 |
| 12200567 | Enhanced automotive passive entry | Brent M. Ledvina, Robert W. Brumley, Robert Mayor, Alejandro J. Marquez, Shang-Te Yang +3 more | 2025-01-14 |
| 12066344 | Location of interest altitude and determining calibration points | Lei Wang, Kumar Gaurav Chhokra, Fatemeh Ghafoori, Stephen P. Jackson, Cheng Jia +9 more | 2024-08-20 |
| 11627433 | Enhanced automotive passive entry | Brent M. Ledvina, Robert W. Brumley, Robert Mayor, Alejandro J. Marquez, Shang-Te Yang +3 more | 2023-04-11 |
| 11212642 | Enhanced automotive passive entry | Brent M. Ledvina, Robert W. Brumley, Robert Mayor, Alejandro J. Marquez, Shang-Te Yang +3 more | 2021-12-28 |
| 10285013 | Enhanced automotive passive entry | Brent M. Ledvina, Robert W. Brumley, Robert Mayor, Alejandro J. Marquez, Shang-Te Yang +3 more | 2019-05-07 |
| 9618625 | System and method for continuous carrier wave reconstruction | Isaac T. Miller, Robert W. Brumley, Brent M. Ledvina, Mark L. Psiaki, Thomas J. Holmes +1 more | 2017-04-11 |
| 9557422 | Systems, methods, devices and subassemblies for creating and delivering a GNSS augmentation service | Isaac T. Miller, Robert W. Brumley, Brent M. Ledvina | 2017-01-31 |
| 9360557 | Systems, methods, devices and subassemblies for rapid-acquisition access to high-precision positioning, navigation and/or timing solutions | Isaac T. Miller, Clark E. Cohen, Robert W. Brumley, Brent M. Ledvina, Thomas J. Holmes +1 more | 2016-06-07 |
| 7978130 | Practical method for upgrading existing GNSS user equipment with tightly integrated Nav-Com capability | Clark E. Cohen, Todd E. Humphreys, Brent M. Ledvina, Mark L. Psiaki, Bryan T. Galusha | 2011-07-12 |
| 7372400 | Methods and apparatus for a navigation system with reduced susceptibility to interference and jamming | Clark E. Cohen, Robert W. Brumley, Mark L. Psiaki, Gregory M. Gutt, Brent M. Ledvina +2 more | 2008-05-13 |