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:
Mar. 17, 2026
Filed:
May. 22, 2023
Oracle International Corporation, Redwood Shores, CA (US);
Chang Xu, Sydney, AU;
Poorya Zaremoodi, Melbourne, AU;
Cong Duy Vu Hoang, Wantirna South, AU;
Nitika Mathur, Melbourne, AU;
Philip Arthur, Sydney, AU;
Steve Wai-Chun Siu, Melbourne, AU;
Aashna Devang Kanuga, Foster City, CA (US);
Gioacchino Tangari, Sydney, AU;
Mark Edward Johnson, Sydney, AU;
Thanh Long Duong, Seabrook, AU;
Vishal Vishnoi, Redwood City, CA (US);
Stephen Andrew Mcritchie, Palo Alto, CA (US);
Christopher Mark Broadbent, Wellington, FL (US);
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Abstract
The present disclosure is related to techniques for converting a natural language utterance to a logical form query and deriving a natural language interpretation of the logical form query. The techniques include accessing a Meaning Resource Language (MRL) query and converting the MRL query into a MRL structure including logical form statements. The converting includes extracting operations and associated attributes from the MRL query and generating the logical form statements from the operations and associated attributes. The techniques further include translating each of the logical form statements into a natural language expression based on a grammar data structure that includes a set of rules for translating logical form statements into corresponding natural language expressions, combining the natural language expressions into a single natural language expression, and providing the single natural language expression as an interpretation of the natural language utterance.