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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 12387040 B1

PDFFull Text
Date of Patent:
Aug. 12, 2025

Filed:

Jul. 13, 2021

Model for textual and numerical information retrieval in documents

Applicant:

Bill.com, Llc, Palo Alto, CA (US);

Inventors:

Lixin Meng, Cupertino, CA (US);

Changlin Zhang, Sunnyvale, CA (US);

Sangammohan Harimohan Singh, San Ramon, CA (US);

Assignee:

BILL Operations, LLC, San Jose, CA (US);

Attorney:

Shook, Hardy & Bacon LLP

Primary Examiner:

Daniel C Washburn

Assistant Examiner:

Penny L Caudle

Int. Cl.
CPC ...
G06F 40/279 (2020.01); G06F 16/93 (2019.01); G06F 40/30 (2020.01); G06N 3/08 (2023.01); G06F 40/295 (2020.01); G06Q 30/04 (2012.01);
U.S. Cl.
CPC ...
G06F 40/279 (2020.01); G06F 16/93 (2019.01); G06N 3/08 (2013.01);
Abstract

The accuracy of existing machine learning models, software technologies, and computers are improved by using one or more machine learning models to predict a type of data that one or more numerical characters and/or one or more natural language word characters of a document correspond to. For instance, a Question Answering systems can be used to predict that a particular number value corresponds to a date, a billing amount, a page number, or the like.

Find Patent Forward Citations

Meng, Lixin. (2025). Model for textual and numerical information retrieval in documents (U.S. Patent No. 12387040). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12387040

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

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