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:
Jul. 16, 2024
Filed:
Sep. 13, 2020
Chao-lun Mai, Cambridge, MA (US);
Jeng-feng Lee, Cambridge, MA (US);
David N. Claffey, Somerville, MA (US);
Hangfang Zhang, Greenbelt, MD (US);
Feng Zhang, Greenbelt, MD (US);
Hung-quoc Duc Lai, Parkville, MD (US);
Beibei Wang, Clarksville, MD (US);
Oscar Chi-lim AU, San Jose, CA (US);
K. J. Ray Liu, Potomac, MD (US);
Chao-Lun Mai, Cambridge, MA (US);
Jeng-Feng Lee, Cambridge, MA (US);
David N. Claffey, Somerville, MA (US);
Hangfang Zhang, Greenbelt, MD (US);
Feng Zhang, Greenbelt, MD (US);
Hung-Quoc Duc Lai, Parkville, MD (US);
Beibei Wang, Clarksville, MD (US);
Oscar Chi-Lim Au, San Jose, CA (US);
K. J. Ray Liu, Potomac, MD (US);
ORIGIN RESEARCH WIRELESS, INC., Rockville, MD (US);
Abstract
Methods, apparatus and systems for vehicle wireless monitoring are described. In one example, a described method comprises: transmitting a first wireless signal from a first wireless device through a wireless multipath channel of a venue, the venue comprising a vehicle and an immediate vicinity of the vehicle; receiving a second wireless signal by a second wireless device in the venue through the wireless multipath channel, wherein the second wireless signal differs from the first wireless signal due to the wireless multipath channel and a modulation by an object undergoing a motion in the venue; obtaining a time series of channel information (TSCI) of the wireless multipath channel based on the second wireless signal; and performing a monitoring task by monitoring, based on the TSCI, at least one of: the vehicle, the object or the motion of the object.