Sumit Ganguly

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Bhopal, IN

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Patents Grantslast 30 patents

Information Patent Grant
Distributed set-expression cardinality estimation
- Patent number 7,873,689
- Issue date Jan 18, 2011
- Alcatel-Lucent USA Inc.
- Abhinandan Sujit Das
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Streaming algorithms for robust, real-time detection of DDoS attacks
- Patent number 7,669,241
- Issue date Feb 23, 2010
- Alcatel-Lucent USA Inc.
- Sumit Ganguly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for distinct count estimation over joins of continuous updat...
- Patent number 7,668,856
- Issue date Feb 23, 2010
- Alcatel-Lucent USA Inc.
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tracking set-expression cardinalities over continuous update streams
- Patent number 7,596,544
- Issue date Sep 29, 2009
- Alcatel-Lucent USA Inc.
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing data-stream join aggregates using skimmed sketches
- Patent number 7,483,907
- Issue date Jan 27, 2009
- Alcatel-Lucent USA Inc.
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for skew resistant join size estimation
- Patent number 5,721,896
- Issue date Feb 24, 1998
- Lucent Technologies Inc.
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Distributed set-expression cardinality estimation
- Publication number 20060149744
- Publication date Jul 6, 2006
- Abhinandan Sujit Das
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Processing data-stream join aggregates using skimmed sketches
- Publication number 20060143170
- Publication date Jun 29, 2006
- Lucent Technologies, Inc.
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Tracking set-expression cardinalities over continuous update streams
- Publication number 20060143218
- Publication date Jun 29, 2006
- Lucent Technologies, Inc.
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for distinct count estimation over joins of continuous updat...
- Publication number 20060085592
- Publication date Apr 20, 2006
- Sumit Ganguly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Streaming algorithms for robust, real-time detection of DDoS attacks
- Publication number 20060075489
- Publication date Apr 6, 2006
- Lucent Technologies, Inc.
- Sumit Ganguly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE