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. 27, 2018
Filed:
Mar. 16, 2017
Cognitive Systems Corp., Waterloo, CA;
Mohammad Omer, Waterloo, CA;
Stephen Arnold Devison, Kitchener, CA;
Yunfeng Piao, Kitchener, CA;
Dustin Griesdorf, Waterloo, CA;
Tajinder Manku, Waterloo, CA;
Oleksiy Kravets, Petersburg, CA;
Christopher Vytautas Olekas, Breslau, CA;
Cognitive Systems Corp., Waterloo, Ontario, CA;
Abstract
In a general aspect, motion detected using wireless signals is categorized. In some aspects, frequency response signals are obtained. The frequency response signals are based on wireless signals that were transmitted through a space and received at a wireless sensor device over a time period. Values of a statistical parameter are determined for the time period, with the statistical parameter for the time period being based on a function applied to frequency components of the frequency response signals over the time period. A category of motion that occurred in the space during the time period is identified based on the values of the statistical parameter.