Patent · US Revoked

Search engine with privacy protection

US9948650B2 · kind B2 · utility

0Cited by
38References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2015
Grant dateApr 17, 2018
Priority date
Expiry dateSep 1, 2035

Classification

  • Technology area (CPC —)General

Abstract

A search engine system with privacy protection, including a data indexer configured to create an index of data, a search engine configured to search the index of the data in response to a query, and create a search result set including excerpts from the data, and a privacy protector configured to identify at least one data entity within at least one excerpt of the search result set that meets at least one predefined entity extraction criterion, redact the search result set by removing the data entity from the excerpt, and present the redacted search result set on a computer output device.

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