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:
Nov. 10, 2026
Filed:
Jan. 31, 2025
The Toronto-dominion Bank, Toronto, CA;
Noël Vouitsis, Markham, CA;
Jiapeng Wu, Toronto, CA;
Zhaoyan Liu, Toronto, CA;
Yi Sui, Newmarket, CA;
Shiyi Hou, Toronto, CA;
Graham Andrew Warner, Victoria, CA;
Maksims Volkovs, Toronto, CA;
The Toronto-Dominion Bank, Toronto, CA;
Abstract
Methods and systems for ranking a set of passages based on their relevance to a query. The methods comprise providing a set of one or more ranking prompt to a first LLM which causes the first LLM to generate a ranking of a test set of passages with respect to a test query; using a second LLM to generate an evaluation metric based on the ranking of the test set of passages relative to a reference ranking; using a set of one or more LLMs to generate, based on the evaluation metric, textual feedback on the set of one or more ranking prompt; generating a modified set of one or more ranking prompt based on the textual feedback; and providing the modified set of one or more ranking prompt to the first LLM which causes the first LLM to rank the set of passages with respect to the query.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile