Patent · US Active

Serving cached query results based on a query portion

US7797298B2 · kind B2 · utility

23Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2006
Grant dateSep 14, 2010
Priority date
Expiry dateDec 1, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/9574
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The embodiments contemplate a system and method for obtaining related results for a portion of a query and for generating an updated set of queries for a cache of a server. Other queries beginning with the portion of the query may be identified and obtained from a data structure that includes a server cache and a set of common queries. Once the other queries are identified, results for the other queries are obtained from the server cache or from a back-end database. A set of common queries, which may include deleted and additional queries, may be utilized to generate the updated set of queries for the server. Both missing queries and deleted queries that may belong to the server based on an assignment function are inserted into a queue, which is later delivered to the cache of the server. The transfer may occur during a low-activity or idle state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.