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:
Jul. 16, 2019
Filed:
Sep. 23, 2015
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventors:
Chao Chen, Shanghai, CN;
Laiqiang Ding, Shanghai, CN;
Jingjing Liu, Shanghai, CN;
Tony Jiang Ma, Shanghai, CN;
Roby Qiyan Chen, Shanghai, CN;
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); G06K 19/06 (2006.01); H04W 12/02 (2009.01); H04W 12/06 (2009.01);
U.S. Cl.
CPC ...
H04L 9/0866 (2013.01); H04W 12/02 (2013.01); H04W 12/06 (2013.01);
Abstract
The present disclosure provides a method and system for generating a QR code by receiving an inputted document; pre-processing the inputted document so as to obtain desired content; encrypting the desired content; and generating one or more QR codes based on the encrypted desired content.