GH

Guiyuan Han

Apple: 39 patents #755 of 18,612Top 5%
Overall (All Time): #80,637 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 25 most recent of 39 patents

Patent #TitleCo-InventorsDate
12405110 Systems and methods for pressure-based estimation of a mobile device altitude or calibration of a pressure sensor Michael Dormody, Badrinath Nagarajan 2025-09-02
12298196 Systems and methods for determining when to calibrate a pressure sensor of a mobile device Michael Dormody, Badrinath Nagarajan 2025-05-13
12270967 Field calibration of reference weather stations Michael Dormody, Badrinath Nagarajan, Wei Liu, Prashant Dave, Arun Raghupathy 2025-04-08
12209924 Constraining barometric pressure sensor calibration with sporadic data collection Michael Dormody, Badrinath Nagarajan, Arun Raghupathy 2025-01-28
12130968 Systems and methods for determining contexts of mobile devices Michael Dormody, Arun Raghupathy, Badrinath Nagarajan 2024-10-29
12130155 Systems and methods for determining calibration values for atmospheric sensors that provide measured pressures used for estimating altitudes of mobile devices Michael Dormody, Badrinath Nagarajan 2024-10-29
12101689 Characterizing height above terrain confidence Michael Dormody, Badrinath Nagarajan, Arun Raghupathy 2024-09-24
12061096 Barometric pressure sensor calibration based on activity context Michael Dormody, Badrinath Nagarajan, Arun Raghupathy 2024-08-13
12038280 Calibrating a pressure sensor Michael Dormody, Deepak Joseph, Badrinath Nagarajan, Arun Raghupathy 2024-07-16
12025471 Systems and methods for estimating a difference in height between two floors in a building for use in estimating a height or an altitude of one of the two floors Badrinath Nagarajan, Michael Dormody 2024-07-02
11991605 Methods for using a pressure sensor of a mobile device to improve the accuracy of determined contexts Michael Dormody, Arun Raghupathy, Badrinath Nagarajan 2024-05-21
11985569 Identifying problematic 2D positions from mobile devices Michael Dormody, Badrinath Nagarajan, Arun Raghupathy 2024-05-14
11913809 Systems and methods for extending the spatial coverage of a reference pressure network Badrinath Nagarajan, Michael Dormody 2024-02-27
11841285 Constraining barometric pressure sensor calibration with sporadic data collection Michael Dormody, Badrinath Nagarajan, Arun Raghupathy 2023-12-12
11808608 Systems and methods for extending the spatial coverage of a reference pressure network Badrinath Nagarajan, Michael Dormody 2023-11-07
11761765 Calibrating a pressure sensor Michael Dormody, Deepak Joseph, Badrinath Nagarajan, 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, Michael Dormody 2023-08-29
11733119 Systems and methods for determining when to calibrate a pressure sensor of a mobile device Michael Dormody, Badrinath Nagarajan 2023-08-22
11733038 Floor height estimation and calibration of a mobile device Badrinath Nagarajan, Arun Raghupathy, Michael Dormody 2023-08-22
11674798 Systems and methods for determining calibration values for atmospheric sensors that provide measured pressures used for estimating altitudes of mobile devices Michael Dormody, Badrinath Nagarajan 2023-06-13
11669170 Systems and methods for determining contexts of mobile devices Michael Dormody, Arun Raghupathy, Badrinath Nagarajan 2023-06-06
11579036 Constraining barometric pressure sensor calibration with sporadic data collection Michael Dormody, 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 Michael Dormody, Badrinath Nagarajan 2023-01-17
11536564 Systems and methods for pressure-based estimation of a mobile device altitude or calibration of a pressure sensor Michael Dormody, Badrinath Nagarajan 2022-12-27
11460298 Systems and methods for estimating a difference in height between two floors in a building for use in estimating a height or an altitude of one of the two floors Badrinath Nagarajan, Michael Dormody 2022-10-04