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:
Nov. 26, 2019
Filed:
Jun. 27, 2018
Applicant:
Sick Ag, Waldkirch, DE;
Inventor:
Pascal Schüler, Waldkirch, DE;
Assignee:
SICK AG, Waldkirch, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/14 (2006.01); G06K 9/03 (2006.01); H03M 13/29 (2006.01);
U.S. Cl.
CPC ...
G06K 7/1473 (2013.01); G06K 7/1404 (2013.01); G06K 7/1417 (2013.01); G06K 9/03 (2013.01); H03M 13/2918 (2013.01);
Abstract
A method of reading an optical code () is provided that has a plurality of code words, wherein image data having the optical code () are recorded and evaluated to read out the code words, and wherein it is determined by a test process whether the code is read correctly. In this respect, a code word at at least one position of the code () is replaced with a code word known for this position in a pre-correction and the test process is carried out after the pre-correction.