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:
Jul. 07, 2026

Filed:

Apr. 29, 2024
Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventors:

Xiqing Chang, Clamart, FR;

Tianjun Hou, Clamart, FR;

Zheng Zhang, Clamart, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 40/58 (2020.01);
U.S. Cl.
CPC ...
G06F 40/58 (2020.01);
Abstract

Systems and methods for providing a cross-lingual PDF analysis and translation system specifically designed for the energy industry. The cross-lingual PDF analysis and translation system uses various methods (e.g., tag-based or paragraph-based document extraction and mixing) to create a cross-lingual mixed document dataset by modifying HTML files from multilingual web pages. The cross-lingual mixed document dataset is used to retrain a LayoutXLM model, enabling the LayoutXLM model to further build cross-lingual relations by evaluating the model on various form understanding benchmarks.


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Chang, Xiqing. (2026). Cross-lingual document analysis and translation system (U.S. Patent No. 12675653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12675653

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