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:
Apr. 22, 2008
Filed:
Apr. 01, 2005
Applicants:
Andrew Kadatch, Redmond, WA (US);
James Walsh, Woodinville, WA (US);
Inventors:
Andrew Kadatch, Redmond, WA (US);
James Walsh, Woodinville, WA (US);
Assignee:
Microsoft Corporation, Redmond, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method is provided for storing and providing responses to keyword search queries and other queries. One of a plurality of memory devices for storing a query answer is selected based on a hash value of the query. The hash value is used to select a permutation for ordering the memory devices. One or more memory devices for storing the query answer are selected based on the ordering. Additionally, stored query answers are updated based on comparing a storage time to one or more threshold values.