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:
Aug. 25, 2020
Filed:
Feb. 23, 2018
Applicant:
The Trustees of Columbia University IN the City of New York, New York, NY (US);
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/68 (2006.01); G06T 1/00 (2006.01); H03M 13/15 (2006.01); H03M 13/09 (2006.01);
U.S. Cl.
CPC ...
G06T 1/0021 (2013.01); G06K 9/6828 (2013.01); G06T 1/0028 (2013.01); H03M 13/159 (2013.01); G06T 2201/0061 (2013.01); G06T 2201/0062 (2013.01); H03M 13/09 (2013.01);
Abstract
Disclosed are methods, systems, devices, apparatus, media, and other implementations, including a method that includes obtaining input visual data comprising a sequence of symbols, selected from a symbol set, with each of the symbols associated with a glyph representation. The method also includes obtaining a code message comprising code message symbols, and modifying at least one of the symbols of the input visual data to a different glyph representation associated with a respective at least one of the code message symbols to generate, at a first time instance, a resultant coded visual data.