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:
Jan. 13, 2026
Filed:
Jun. 18, 2024
Applicant:
Datalogic Usa, Inc., Eugene, OR (US);
Inventors:
Stefano Santi, Eugene, OR (US);
Thomas Prihoda, Portland, OR (US);
Assignee:
DATALOGIC IP TECH S.R.L., Bologna, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/14 (2006.01); G06T 5/20 (2006.01); G06T 7/11 (2017.01); G06V 10/44 (2022.01); G06V 10/771 (2022.01);
U.S. Cl.
CPC ...
G06K 7/1443 (2013.01); G06T 5/20 (2013.01); G06T 7/11 (2017.01); G06V 10/44 (2022.01); G06V 10/771 (2022.01); G06T 2207/20084 (2013.01);
Abstract
An optical symbol detector has an input operative to receive a captured image frame. The detector includes a feature extractor engine coupled to the input to produce a downscaled descriptor map based on the captured image frame, the descriptor map including a convolutional map of blocks of the captured image frame. The detector further includes a coarse estimator engine coupled to an output of the feature extractor engine to produce a detection indication and localization information of an optical pattern indicative of a machine-readable symbol based on the downscaled descriptor map.