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2026
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Invention
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Device-based geospatial filtering for barometric pressure sensor calibration. A server generates ... |
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Invention
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Device-based geospatial filtering for barometric pressure sensor calibration.
A server generates... |
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Invention
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Estimating floor numbers and floor labels in a structure.
A method involves selecting a set of a... |
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Invention
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Hybrid position navigation and timing system.
A method includes a mobile device receiving a plur... |
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2025
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Invention
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Systems and methods for calibrating weather stations using maximum allowed altitude errors.
Cali... |
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Invention
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Device based barometric pressure sensor calibration.
Device-based barometric pressure sensor cal... |
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Invention
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Altitude determination with relative pressure change.
A pressure change is detected based on pre... |
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Invention
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Altitude determination with relative pressure change. A pressure change is detected based on pres... |
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Invention
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Open pnt access to cellular network supporting accurate and resilient pnt services. Techniques fo... |
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Invention
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Network slicing in cellular network supporting accurate and resilient pnt services. Techniques, m... |
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Invention
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Open pnt access to cellular network supporting accurate and resilient pnt services.
Techniques f... |
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Invention
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Network slicing in cellular network supporting accurate and resilient pnt services.
Techniques, ... |
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Invention
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Field calibration of reference weather stations.
Field calibration of a pressure device involves... |
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Invention
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Correcting hvac effect on pressure sensor measurement.
A location context indicates whether a co... |
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2024
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Invention
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Systems and methods for extending the spatial coverage of a reference pressure network.
A method... |
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Invention
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Barometric pressure sensor calibration value validation using altitude contextualization.
A meth... |
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Invention
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Hybrid architecture for traceable timing services.
Method includes receiving a first delay time ... |
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Invention
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Object detection systems and methods. The techniques described herein relate to a method of detec... |
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Invention
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Altitude contextualization for calibrating a barometric pressure sensor of a mobile device.
Esti... |
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Invention
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Systems and methods for extending the spatial coverage of a reference pressure network. Extending... |
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2023
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Invention
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Systems and methods for calibrating unstable sensors. Calibrating an unstable sensor of a mobile ... |
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Invention
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Systems and methods for calibrating weather stations using maximum allowed altitude errors. Calib... |
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Invention
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Hybrid position navigation and timing system. A method includes a mobile device receiving a plura... |
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Invention
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Constraining barometric pressure sensor calibration with sporadic data collection. Multiple calib... |
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P/S
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Downloadable software for vertical location of individuals, for use in combination with data comm... |
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P/S
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Metropolitan beacon system comprising of radio beacons and receivers; Wireless location systems c... |
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P/S
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Wireless telecommunications services, namely, wireless location signal transmission services; pro... |
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Invention
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Calibrating a pressure sensor. Calibrating a pressure sensor of a mobile device includes determin... |
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Invention
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Systems and methods for determining when to calibrate a pressure sensor of a mobile device. A met... |
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Invention
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Systems and methods for determining a height of a mobile device above a surface. Determining one ... |
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Invention
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Wide area positioning system. Systems and methods are described for determining position of a rec... |
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Invention
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Estimating floor numbers and floor labels in a structure. A method involves selecting a set of al... |
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Invention
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Systems and methods for determining calibration values for atmospheric sensors that provide measu... |
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Invention
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Systems and methods for determining contexts of mobile devices. Determining contexts of mobile de... |
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Invention
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Coding in a positioning system.
Embodiments describe determining position by selecting a set of ... |
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Invention
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Systems and methods for positioning during atypical atmospheric conditions.
Determining when a b... |
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Invention
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Determining a likelihood that an estimated user position is likely accurate. A method (300) inclu... |
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Invention
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Systems and methods for determining, broadcasting and using reference atmospheric data in a netwo... |
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Invention
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Triggering the collecting and/or using of calibration data. An alert indicates that a situation c... |
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Invention
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Identifying erroneous calibration values of a barometric air pressure sensor. A method involves i... |
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Invention
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Identifying erroneous calibration values of barometric air pressure sensor. A method involves ide... |
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2022
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Invention
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Mitigating atmospheric effects from geographical anomalies on reference pressure estimates. A met... |
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Invention
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Mitigating atmospheric effects from geographical anomalies on reference pressure estimates.
A me... |
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Invention
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Field calibration of reference weather stations. Field calibration of a pressure device involves ... |
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Invention
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Field calibration of reference weather stations.
Field calibration of a pressure devic... |
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Invention
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Identifying problematic 2d positions from mobile devices. A method to identify a problematic 2D p... |
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Invention
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Device based barometric pressure sensor calibration. Device-based barometric pressure sensor cali... |
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2021
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P/S
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Metropolitan beacon system; Wireless location systems consisting of software and hardware for sig... |
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2017
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P/S
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Transmission and delivery of high-precision time data relative to Universal Time Coordinated (UTC... |
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2013
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P/S
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Wireless location systems consisting of software and hardware for signal transmission, reception ... |
