Methods and apparatus for efficiently processing multiple keyword queries on a distributed network

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United States of America Patent

PATENT NO 8996568
APP PUB NO 20120011150A1
SERIAL NO

12835710

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus are described herein for performing AND/OR searching using multiple keywords. A query is received at a first node in a network having multiple keywords. The first node determines a set of documents matching a first of the multiple keywords, and computes an ideal Bloom filter representing those keywords. The first node sends the query and the Bloom filter to a second node, which determines its search results for a second of the multiple keywords in accordance with the Bloom filter.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jayaram, Ranjith Subramanian San Diego, US 6 55
Narayanan, Vidya San Diego, US 100 2503
Swaminathan, Ashwin San Diego, US 84 2408

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