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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.:

US 8977854 B1

PDFFull Text
Date of Patent:
Mar. 10, 2015

Filed:

Nov. 20, 2013

Automatic user authentication and identification for mobile instant messaging application

Applicant:

Research IN Motion Limited, Waterloo, CA;

Inventors:

Dalsu Lee, Thornhill, CA;

Kateryna Khvan, Mississauga, CA;

Ken Kwok Wai Lo, Mississauga, CA;

Andreea Livia Manolescu, Mississauga, CA;

Michael Hin Kai Hung, Toronto, CA;

Assignee:

BlackBerry Limited, Waterloo, CA;

Attorneys:

Steven M. Greenberg, Esq.

Donna Flores, Esq.

CRGO Law

Primary Examiner:

Jeffrey Pwu

Assistant Examiner:

Samuel Ambaye

Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 12/58 (2006.01); H04W 12/06 (2009.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3213 (2013.01); H04L 51/04 (2013.01); H04W 12/06 (2013.01); H04L 51/28 (2013.01); H04L 9/3234 (2013.01); G06F 15/16 (2013.01); H04L 51/38 (2013.01); H04L 2209/80 (2013.01);
Abstract

Automatic identification and authentication of a user of a mobile application entails receiving from the wireless communications device a unique device identifier and an e-mail address corresponding to the wireless communications device, associating a registration identifier with the unique device identifier and the e-mail address, generating an authentication token, and communicating the authentication token and the registration identifier to the wireless communications device.

Find Patent Forward Citations

Lee, Dalsu. (2015). Automatic user authentication and identification for mobile instant messaging application (U.S. Patent No. 8977854). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8977854

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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