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:
Apr. 16, 2019
Filed:
May. 01, 2018
Applicant:
Cognitive Systems Corp., Waterloo, CA;
Inventors:
Tajinder Manku, Waterloo, CA;
Oleksiy Kravets, Petersburg, CA;
Assignee:
Cognitive Systems Corp., Waterloo, Ontatio, unknown;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/029 (2018.01); H04W 84/18 (2009.01);
U.S. Cl.
CPC ...
H04W 4/029 (2018.02); H04W 84/18 (2013.01);
Abstract
In a general aspect of the examples described, motion is detected based on received wireless signals in a mesh network. In an example, transfer function components for each pair of devices are obtained. A time series of transfer function matrices is generated, with each of the transfer function matrices comprising a respective subset of the transfer function components. Motion of an object in the space is detected based on the time series of transfer function matrices.