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.

Date of Patent:
Apr. 14, 2026

Filed:

Sep. 07, 2023
Applicants:

Harry Tu, Pleasanton, CA (US);

Wei Zhu, Beijing, CN;

Inventors:

Harry Tu, Pleasanton, CA (US);

Wei Zhu, Beijing, CN;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 10/776 (2022.01); G06Q 20/20 (2012.01); G06Q 20/42 (2012.01); G06V 10/94 (2022.01); G06V 30/14 (2022.01); G06V 30/148 (2022.01); G06V 30/224 (2022.01);
U.S. Cl.
CPC ...
G06V 10/776 (2022.01); G06Q 20/20 (2013.01); G06Q 20/42 (2013.01); G06V 10/95 (2022.01); G06V 30/1448 (2022.01); G06V 30/1456 (2022.01); G06V 30/153 (2022.01); G06V 30/224 (2022.01);
Abstract

The present disclosure relates to systems, software, and computer-implemented methods for automatically identifying handwritten tips. An example method includes obtaining an image of a receipt, where the image includes a reference region in a pre-set format, a plurality of category identifiers, and at least one set of handwritten characters. The reference region and the plurality of category identifiers can be printed. The plurality of category identifiers can be located at pre-set positions relative to the reference region. The method further includes obtaining optical character recognition (OCR) information of the image and identifying the reference region from the OCR information based on the pre-set format of the reference region. The method further includes determining a plurality of amounts based on the OCR information and the reference region, where at least one of the plurality of amounts is associated with a tip category.


Find Patent Forward Citations

Tu, Harry. (2026). Systems and methods for handwriting recognition using optical character recognition (U.S. Patent No. 12602911). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12602911

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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