Patent · US Active

Document scoring based on document inception date

US7840572B2 · kind B2 · utility

17Cited by

16References

18Claims

0Family size

Assignee

Google LLC · US

Inventors

Matt Cutts · Los Altos, US
Jeffrey Adgate Dean · Palo Alto, US
Paul Haahr · San Francisco, US
Monika H. Henzinger · Menlo Park, US
Steve Lawrence · Dallas, US
Karl Pfleger · Mountain View, US
Simon Tong · Mountain View, US

Key dates

Filing date	Nov 20, 2006
Grant date	Nov 23, 2010
Priority date	—
Expiry date	May 7, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S707/99933
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A system may determine a document inception date associated with a document, generate a score for the document based, at least in part, on the document inception date, and rank the document with regard to at least one other document based, at least in part, on the score.

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