Issued Patents 2023
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852780 | Systems and methods for calibrating weather stations using maximum allowed altitude errors | — | 2023-12-26 |
| 11841285 | Constraining barometric pressure sensor calibration with sporadic data collection | Guiyuan Han, Badrinath Nagarajan, Arun Raghupathy | 2023-12-12 |
| 11808608 | Systems and methods for extending the spatial coverage of a reference pressure network | Badrinath Nagarajan, Guiyuan Han | 2023-11-07 |
| 11761765 | Calibrating a pressure sensor | Deepak Joseph, Badrinath Nagarajan, Guiyuan Han, Arun Raghupathy | 2023-09-19 |
| 11740081 | Systems and methods for determining which reference-level pressures are used when estimating an altitude of a mobile device | Badrinath Nagarajan, Guiyuan Han | 2023-08-29 |
| 11733119 | Systems and methods for determining when to calibrate a pressure sensor of a mobile device | Guiyuan Han, Badrinath Nagarajan | 2023-08-22 |
| 11733038 | Floor height estimation and calibration of a mobile device | Badrinath Nagarajan, Arun Raghupathy, Guiyuan Han | 2023-08-22 |
| 11722593 | Systems and methods for determining a height of a mobile device above a surface | William P. Alberth, Jr. | 2023-08-08 |
| 11674798 | Systems and methods for determining calibration values for atmospheric sensors that provide measured pressures used for estimating altitudes of mobile devices | Guiyuan Han, Badrinath Nagarajan | 2023-06-13 |
| 11669170 | Systems and methods for determining contexts of mobile devices | Arun Raghupathy, Badrinath Nagarajan, Guiyuan Han | 2023-06-06 |
| 11579036 | Constraining barometric pressure sensor calibration with sporadic data collection | Guiyuan Han, Badrinath Nagarajan, Arun Raghupathy | 2023-02-14 |
| 11555699 | Systems and methods for determining when an estimated altitude of a mobile device can be used for calibration or location determination | Guiyuan Han, Badrinath Nagarajan | 2023-01-17 |