Haiyan Chen

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Chappaqua, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Techniques for query statistics inheritance
- Patent number 9,436,733
- Issue date Sep 6, 2016
- Teradata US, Inc.
- Rama Krishna Korlapati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predicate-based range set generation
- Patent number 9,378,243
- Issue date Jun 28, 2016
- Teradata US, Inc.
- Rama K. Korlapati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cardinality and selectivity estimation using a single table join index
- Patent number 8,914,354
- Issue date Dec 16, 2014
- Teradata US, Inc.
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Independent column detection in selectivity estimation
- Patent number 8,024,286
- Issue date Sep 20, 2011
- Teradata US, Inc.
- Grace Kwan-On Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing the processing of in-list rows
- Patent number 8,005,820
- Issue date Aug 23, 2011
- Teradata US, Inc.
- James Carlson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing search trees by increasing success size parameter
- Patent number 7,882,101
- Issue date Feb 1, 2011
- Teradata US, Inc.
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing access to a database by utilizing a star join
- Patent number 7,814,094
- Issue date Oct 12, 2010
- Teradata US, Inc.
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR QUERY STATISTICS INHERITANCE
- Publication number 20140181075
- Publication date Jun 26, 2014
- TERADATA US, INC.
- Rama Krishna Korlapati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CARDINALITY AND SELECTIVITY ESTIMATION USING A SINGLE TABLE JOIN INDEX
- Publication number 20110029507
- Publication date Feb 3, 2011
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDEPENDENT COLUMN DETECTION IN SELECTIVITY ESTIMATION
- Publication number 20100174702
- Publication date Jul 8, 2010
- Grace Kwan-On Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZING A QUERY THAT INCLUDES A LARGE IN LIST
- Publication number 20070130115
- Publication date Jun 7, 2007
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZING ACCESS TO A DATABASE BY UTILIZING A STAR JOIN
- Publication number 20070083490
- Publication date Apr 12, 2007
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZING ACCESS TO A DATABASE
- Publication number 20070073647
- Publication date Mar 29, 2007
- Grace Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZING THE PROCESSING OF IN-LIST ROWS
- Publication number 20070073676
- Publication date Mar 29, 2007
- James Carlson
- G06 - COMPUTING CALCULATING COUNTING