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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.:

US 12693957 B1

PDFFull Text
Date of Patent:
Jul. 28, 2026

Filed:

Aug. 21, 2023

Accessibility verification testing

Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Yuan Jie Zhang, Ningbo, CN;

Yi Chen Huang, Taipei, TW;

Bo Zhang, Ningbo, CN;

Tony Ping-Chung Yang, Taipei, TW;

Huai Ying Hy Xia, Beijing, CN;

Assignee:

INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);

Attorney:

Rakesh Roy

Primary Examiner:

Anibal Riveracruz

Int. Cl.
CPC ...
G06F 11/07 (2006.01); G06F 9/44 (2018.01); G06F 9/451 (2018.01); G06F 11/36 (2025.01); G06F 11/3604 (2025.01); G06F 11/3668 (2025.01); G06F 3/023 (2006.01); G06F 3/0484 (2022.01); G06F 3/16 (2006.01); G06F 16/957 (2019.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G06F 11/3604 (2013.01); G06F 9/451 (2018.02); G06F 3/0238 (2013.01); G06F 3/0484 (2013.01); G06F 3/167 (2013.01); G06F 16/9577 (2019.01); G06F 21/6218 (2013.01);
Abstract

A computer-implemented method includes identifying a webpage comprising a set of user interface (UI) elements, analyzing the set of user UI elements to identify a set of interactable elements, classifying the elements of the set interactable elements as either focusable or not focusable, extracting features from source code corresponding to interactable elements of the set of interactable elements classified as focusable, and building an accessibility issue detection model using the extracted features from source code corresponding to focusable interactable elements as training data. The method may further include extracting features from source code corresponding to interactable elements classified as not focusable and updating the accessibility issue detection model using the extracted features from source code corresponding to interactable elements which are not focusable as training data. The method may further include storing one or more passed results and one or more failed results in a results database.

Find Patent Forward Citations

Zhang, Yuan. (2026). Accessibility verification testing (U.S. Patent No. 12693957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12693957

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

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