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.

Date of Patent:
Aug. 10, 2021

Filed:

Sep. 27, 2018
Applicant:

Blackberry Limited, Waterloo, CA;

Inventor:

Sameh Ayoub, Ottawa, CA;

Assignee:

BlackBerry Limited, Waterloo, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 52/02 (2009.01); H04W 4/02 (2018.01); H04W 4/029 (2018.01); H04W 4/80 (2018.01); G06K 19/07 (2006.01);
U.S. Cl.
CPC ...
H04W 52/0229 (2013.01); G06K 19/0705 (2013.01); H04W 4/029 (2018.02); H04W 4/80 (2018.02); H04W 52/0212 (2013.01);
Abstract

Devices and methods for prolonging battery life of an inventory tracking tag. The tag determines its location and reports to remote server over a cellular data connection using the cellular communication subsystem. The remote server assesses whether the tag is within range of a short-range communication network, such as a WiFi network, and sends an instruction message over the cellular data connection to instruct the tag to use the first short-range communication network. The instruction message may include credentials for connecting to the network. The tag disables the cellular communication subsystem, enables the short-range communication subsystem, and requests a connection to the first short-range communication network for the purpose of sending future location reports to the remote server.


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