Contextual query revision

US8996554B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8996554-B2
Application numberUS-201314097887-A
CountryUS
Kind codeB2
Filing dateDec 5, 2013
Priority dateDec 7, 2007
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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Abstract

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Apparatus, systems and methods for contextual query revision are disclosed. A current search query is received during a search session. The current search query includes one or more current search tokens. Potentially inaccurate search tokens are identified from the one or more current search tokens. A possible replacement token is identified based upon the potentially inaccurate search token. A group of related tokens is identified from query logs, and a modified search query is generated if the replacement token is not included in the related tokens.

First claim

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What is claimed is: 1. A method, comprising: receiving a first set of search queries during a first search session; identifying, from the first set of search queries, a first set of search tokens; identifying, from a query log storing search queries for a plurality of different search sessions, a second search session during which at least a threshold portion of the first set of search tokens were included in a second set of search queries received during the second search ses…

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What does patent US8996554B2 cover?
Apparatus, systems and methods for contextual query revision are disclosed. A current search query is received during a search session. The current search query includes one or more current search tokens. Potentially inaccurate search tokens are identified from the one or more current search tokens. A possible replacement token is identified based upon the potentially inaccurate search token. A…
Who is the assignee on this patent?
Google Inc
What technology area does this patent fall under?
Primary CPC classification G06F17/30401. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).