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:
Jun. 13, 2017
Filed:
Dec. 16, 2015
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
David George Butler, San Jose, CA (US);
Richard William Mincher, Cupertino, CA (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/00 (2006.01); H04W 4/02 (2009.01); H04W 24/08 (2009.01); H04L 29/12 (2006.01);
U.S. Cl.
CPC ...
H04W 4/02 (2013.01); H04L 61/1547 (2013.01); H04W 24/08 (2013.01);
Abstract
A rule-based machine learning system monitors frequency bands to detect transmissions from nearby active transmitters, such as those associated with wireless mobile devices. The system logs unique identifiers (UID) embedded in detected transmissions, recognizes patterns of UID detection over time, and selectively takes action when UIDs are detected and when they are expected but absent.