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:
May. 19, 2026
Filed:
Dec. 01, 2021
Chao-lun Mai, Cambridge, MA (US);
Jeng-feng Lee, Cambridge, MA (US);
David N. Claffey, Somerville, MA (US);
Hangfang 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);
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 powering a wireless monitoring system are described. In one example, a described method comprises: positioning and powering a transmitter at a first location in a venue; positioning and powering a receiver at a second location in the venue; transmitting a wireless signal from the transmitter through a wireless multipath channel of the venue; receiving the wireless signal by the receiver through the wireless multipath channel, wherein the wireless signal is impacted by the wireless multipath channel and a modulation of an object undergoing a motion in the venue; obtaining a set of channel information (CI) of the wireless multipath channel based on the wireless signal; and monitoring the object and the motion of the object based on the set of CI.