Patent · US Active

Content extraction using related entity group metadata from reference objects

US11893012B1 · kind B1 · utility

2Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 2021
Grant dateFeb 6, 2024
Priority date
Expiry dateSep 8, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/18
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Representations of sets of descriptors of reference objects are stored in a repository, with individual descriptors including information about entities identified in the reference objects. In response to a request to extract content from a particular data object, a reference object which satisfies a similarity criterion with respect to the particular data object is identified from the repository using the descriptors. A structural comparison of the particular data object and the reference object is performed to determine an entity related to another entity identified in the particular data object.

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