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:
Jun. 21, 2022
Filed:
Nov. 27, 2019
Amazon Technologies, Inc., Seattle, WA (US);
Jean-Pierre Dodel, Seattle, WA (US);
Zhiheng Huang, Santa Clara, CA (US);
Xiaofei Ma, New York, NY (US);
Ramesh M. Nallapati, New Canaan, CT (US);
Krishnakumar Rajagopalan, Edison, NJ (US);
Milan Saini, West New York, NJ (US);
Sudipta Sengupta, Sammamish, WA (US);
Saurabh Kumar Singh, Seattle, WA (US);
Dimitrios Soulios, Seattle, WA (US);
Ankit Sultania, Seattle, WA (US);
Dong Wang, New York, NY (US);
Zhiguo Wang, Great Neck, NY (US);
Bing Xiang, Mount Kisco, NY (US);
Peng Xu, Sunnyvale, CA (US);
Yong Yuan, Mercer Island, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques for searching documents are described. An exemplary method includes receiving a document search query; querying at least one index based upon the document search query to identify matching data; fetching the identified matched data; determining one or more of a top ranked passage and top ranked documents from the set of documents based upon one or more invocations of one or more machine learning models based at least on the fetched identified matched data and the document search query; and returning one or more of the top ranked passage and the proper subset of documents.