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:
Feb. 15, 2022
Filed:
Jan. 26, 2021
Applicant:
Sick Ag, Waldkirch, DE;
Inventors:
Sascha Burghardt, Waldkirch, DE;
Jean Stawiaski, Waldkirch, DE;
Assignee:
SICK AG, Waldkirch, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/14 (2006.01); G06T 7/70 (2017.01); G06K 9/32 (2006.01);
U.S. Cl.
CPC ...
G06K 7/1417 (2013.01); G06K 7/1413 (2013.01); G06K 9/3233 (2013.01); G06T 7/70 (2017.01);
Abstract
A method for reading optical codes () with distortions caused by an uneven background of the code (), the method comprising the steps of acquiring image data including the code (), locating a region including the code () in the image data, and reading the code content of the code () from image data in the region, wherein the code () is read from image data at sampling points arranged in a sampling pattern corresponding to the distortions.