The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Sep. 30, 2024
Adeia Guides Inc., San Jose, CA (US);
Jean-Yves Couleaud, Mission Viejo, CA (US);
Dhananjay Lal, Englewood, CO (US);
Adeia Guides Inc., San Jose, CA (US);
Abstract
Systems and methods are provided for wireless surveillance. A wireless link is initiated between first and second wireless devices, and first channel state information (CSI) of the link is evaluated to determine relative locations of the devices. Evaluating the CSI comprises evaluating first and second directions of the wireless link between the first and second wireless devices via respective first and second time rate-of-change data. The first wireless device, the second wireless device, and the wireless link are selected based at least in part on the evaluating the CSI of the wireless link to perform a monitoring routine. The first and second wireless devices are controlled to perform the monitoring routine to determine a relative position and a movement of an object, which comprises evaluating third time rate-of-change data of the wireless link. An indication of the movement and relative position of the object is generated for output.