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:
Aug. 27, 2024
Filed:
Mar. 28, 2018
Sri International, Menlo Park, CA (US);
Girish Acharya, Redwood City, CA (US);
Douglas Bercow, Menlo Park, CA (US);
John Brian Burns, Palo Alto, CA (US);
Bradley J. Clymer, Austin, TX (US);
Aaron J. Heller, Belmont, CA (US);
Jeffrey Lubin, Princeton, NJ (US);
Bhaskar Ramamurthy, Los Altos, CA (US);
David Watters, Sunnyvale, CA (US);
Aravind Sundaresan, San Jose, CA (US);
SRI INTERNATIONAL, Menlo Park, CA (US);
Abstract
An identification system includes a radar sensor configured to generate a time-domain or frequency-domain signal representative of electromagnetic waves reflected from one or more objects within a three-dimensional space over a period of time and a computation engine executing on one or more processors. The computation engine is configured to process the time-domain or frequency-domain signal to generate range and velocity data indicating motion by a living subject within the three-dimensional space. The computation engine is further configured to identify, based at least on the range and velocity data indicating the motion by the living subject, the living subject and output an indication of an identity of the living subject.