US Patent 7877385 Information retrieval using query-document pair information
Patent 7877385 was granted and assigned to Microsoft on January, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 21, 2007
Date of Patent
January 25, 2011
Patent Application Number
11859604
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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