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:
Jun. 02, 2026

Filed:

Jan. 22, 2024
Applicant:

Tencent America Llc, Palo Alto, CA (US);

Inventor:

Lifeng Jin, Mill Creek, WA (US);

Assignee:

TENCENT AMERICA LLC, Palo Alto, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 40/35 (2020.01);
U.S. Cl.
CPC ...
G06F 40/35 (2020.01);
Abstract

A method and apparatus comprising computer code configured to cause a processor or processors to receive an input question to the LLM, the LLM comprising a pretrained model and an aligned model, determine whether a portion of an unfinished response to the input question is factual, and answer the input question by at least adding to the unfinished response by a token-level router routing either to the pretrained model, based on determining that the portion is factual, or routing to the aligned model, based on determining that the portion is not factual.


Find Patent Forward Citations

Quick Actions:

Jin, Lifeng. (2026). Token-level routing of large language models as external knowledge models (U.S. Patent No. 12645888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12645888

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

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