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:
May. 19, 2026
Filed:
Nov. 18, 2022
Vertex, Inc., King of Prussia, PA (US);
Lizaveta Dauhiala, Minsk, BY;
Vertex, Inc., King of Prussia, PA (US);
Abstract
A computing system is provided, including a processor configured to, at inference time, input an article to a first trained machine learning (ML) model. The processor is further configured to extract, via the first trained ML model, candidate dates from the article. The processor is further configured to input the extracted candidate dates to a second trained ML model, and classify, via the second trained ML model, each extracted candidate date into one of plurality of classifications including a tax effective date and a date other than a tax effective date. The processor is further configured to create a modified article that highlights the candidate date classified as the tax effective date and the candidate date classified as the date other than the tax effective date, in which the tax effective date and the date other than the tax effective date are highlighted in a visually distinguishable manner.