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:
Jan. 24, 2017
Filed:
Jun. 04, 2010
Applicants:
Wenhui Liao, Minneapolis, MN (US);
Khalid Al-kofahi, Rosemount, MN (US);
Isabelle Moulinier, Richfield, MN (US);
Inventors:
Wenhui Liao, Minneapolis, MN (US);
Khalid Al-Kofahi, Rosemount, MN (US);
Isabelle Moulinier, Richfield, MN (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06Q 10/10 (2012.01);
U.S. Cl.
CPC ...
G06F 17/30864 (2013.01); G06F 17/30646 (2013.01); G06F 17/30722 (2013.01); G06Q 10/10 (2013.01);
Abstract
Systems and techniques are disclosed to rank documents by analyzing a query log generated by a search engine. The query log includes data relating to user behavior, queries and documents. The systems and techniques distill query log information into surrogate documents and extract features from these surrogate documents to rank the documents.