Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405110 | Systems and methods for pressure-based estimation of a mobile device altitude or calibration of a pressure sensor | Badrinath Nagarajan, Guiyuan Han | 2025-09-02 |
| 12345546 | Device based barometric pressure sensor calibration | Arun Raghupathy, Badrinath Nagarajan, Frank Yenshaw, Deepak Joseph | 2025-07-01 |
| 12298196 | Systems and methods for determining when to calibrate a pressure sensor of a mobile device | Guiyuan Han, Badrinath Nagarajan | 2025-05-13 |
| 12270967 | Field calibration of reference weather stations | Guiyuan Han, Badrinath Nagarajan, Wei Liu, Prashant Dave, Arun Raghupathy | 2025-04-08 |
| 12228402 | Systems and methods for calibrating unstable sensors | Ganesh Pattabiraman, Abijith Kumar, Thomas Wolf, Gary Parsons, Christian Gates +2 more | 2025-02-18 |
| 12212706 | Systems and methods for determining a height of a mobile device above a surface | William P. Alberth, Jr. | 2025-01-28 |
| 12209924 | Constraining barometric pressure sensor calibration with sporadic data collection | Guiyuan Han, Badrinath Nagarajan, Arun Raghupathy | 2025-01-28 |