Asynchronous time difference of arrival ranging method for passive-listening devices

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12235377
APP PUB NO 20240069149A1
SERIAL NO

18271912

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Abstract

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An exemplary method is disclosed that can passively listen for IEEE 802.15.4z communication between two active 802.15.4z devices to provide high-precision and reliable ranging and/or localization determination at a third device through tag time difference of arrival determination performed at the third device. Notably, the exemplary device (the third device) is not required to be in active communication with the two active messaging devices, nor is this third device an active participant in the ranging messaging between exchange between the two active messaging devices.

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Patent Owner(s)

  • EMORY UNIVERSITY AND GEORGIA TECH RESEARCH CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Haige Atlanta, US 2 0
Dhekne, Ashutosh Atlanta, US 5 0

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