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:
Oct. 15, 2013
Filed:
Jul. 08, 2011
Zenglin Xia, Beijing, CN;
Ningyi Xu, Beijing, CN;
Lintao Zhang, Beijing, CN;
Bojun Huang, Beijing, CN;
Mao Yang, Beijing, CN;
Lang Zong, Beijing, CN;
Feng-hsiung Hsu, Cupertino, CA (US);
Zenglin Xia, Beijing, CN;
Ningyi Xu, Beijing, CN;
Lintao Zhang, Beijing, CN;
Bojun Huang, Beijing, CN;
Mao Yang, Beijing, CN;
Lang Zong, Beijing, CN;
Feng-Hsiung Hsu, Cupertino, CA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Architecture that performs incremental computing for web searches by employing methods at least for storing the results of repeat queries on unchanged webpages and for computing results for the repeated queries. The architecture includes one or more algorithms for pre-computing query results on index servers, for only selectively choosing index servers whose result for a query change for a query computation process, and for re-using the unchanged web pages stored in the cache and computing results upon changed index and unchanged index separately.