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:
May. 10, 2022
Filed:
Dec. 17, 2018
Applicant:
Beijing Sankuai Online Technology Co., Ltd, Beijing, CN;
Assignee:
BEIJING SANKUAI ONLINE TECHNOLOGY CO., LTD, Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01); G06K 7/14 (2006.01);
U.S. Cl.
CPC ...
G06K 19/06168 (2013.01); G06K 7/1421 (2013.01); G06K 19/06028 (2013.01);
Abstract
A generation method for a barcode is disclosed. The generation method for a barcode includes: obtaining a dotted line segment based on a barcode generated in a reference encoding mode and an intersection between the barcode and a straight line perpendicular to a black stripe in the barcode; and rotating the dotted line segment by 180 degrees by using either one of two endpoints of the dotted line segment as a center of a circle, to generate a semicircular barcode.