Patent · US Active

Automated information retrieval system and semantic parsing

US11620282B2 · kind B2 · utility

2Cited by

0References

25Claims

0Family size

Assignee

S&P Global Inc. · US

Inventors

Eugene Yurtsev · Somerville, US
Vadym Barda · Boston, US
Maxim Sokolov · Watertown, US
Jeremy Lopez · New York, US
Eli Rosen · Brookline, US
Ben Z. Cohen · New York, US
Qibo Chen · Shaoguan, CN
Hamima Halim · Boston, US
Anurag Rai · Somerville, US
Josh Shapiro · Smyrna, US
Predrag Gruevski · Cambridge, US
Kyle Sargent · Cambridge, US
Bojan Serafimov · Atlantic Highlands, US

Key dates

Filing date	Jun 22, 2020
Grant date	Apr 4, 2023
Priority date	—
Expiry date	Dec 27, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/2433
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method of information retrieval is provided. The method comprises receiving a query from a user and parsing the query in real-time as the user enters the query. The parsed query is interpreted dynamically based on a defined schema of a knowledge base, and a number of query interpretations is displayed in real-time as the user enters the query. When a selection of one of the query interpretations is received from the user information is retrieved from the knowledge base according to the selected query interpretation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.