Ting Yu Leung

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Event driven data health monitoring
- Patent number 11,966,381
- Issue date Apr 23, 2024
- Microsoft Technology Licensing, LLC
- Liangzhao Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query processing method, data source registration method, and query...
- Patent number 11,907,213
- Issue date Feb 20, 2024
- Huawei Technologies Co., Ltd.
- Bing Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated data health reasoning
- Patent number 11,860,853
- Issue date Jan 2, 2024
- Microsoft Technology Licensing, LLC
- Liangzhao Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query processing method, data source registration method, and query...
- Patent number 11,366,808
- Issue date Jun 21, 2022
- Huawei Technologies Co., Ltd.
- Bing Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predictive table pre-joins in large scale data management system us...
- Patent number 10,528,563
- Issue date Jan 7, 2020
- FutureWei Technologies, Inc.
- Yinglong Xia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating statistical views in a database system
- Patent number 10,157,204
- Issue date Dec 18, 2018
- International Business Machines Corporation
- Qi Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query tuning in the cloud
- Patent number 10,019,480
- Issue date Jul 10, 2018
- International Business Machines Corporation
- Steven M. Chamberlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query tuning in the cloud
- Patent number 9,996,582
- Issue date Jun 12, 2018
- International Business Machines Corporation
- Steven M. Chamberlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating statistical views in a database system
- Patent number 9,727,608
- Issue date Aug 8, 2017
- International Business Machines Corporation
- Qi Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing scalar search in a text indexing and search server
- Patent number 7,945,578
- Issue date May 17, 2011
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Redundant join elimination and sub-query elimination using subsumption
- Patent number 7,587,383
- Issue date Sep 8, 2009
- International Business Machines Corporation
- Fred Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing database queries using query execution plans derived fro...
- Patent number 7,080,062
- Issue date Jul 18, 2006
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for recommending indexes and materialized views for a databa...
- Patent number 7,007,006
- Issue date Feb 28, 2006
- International Business Machines Corporation
- Daniel C. Zilio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of optimizing SQL queries where a predicate matches nullable...
- Patent number 6,996,557
- Issue date Feb 7, 2006
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient implementation of an index structure for multi-column bi-...
- Patent number 6,965,894
- Issue date Nov 15, 2005
- International Business Machines Corporation
- Ting Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system, and program for accessing rows in one or more table...
- Patent number 6,856,996
- Issue date Feb 15, 2005
- International Business Machines Corporation
- Jyh-Herng Chow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analyzing, optimizing and rewriting queries using matching and comp...
- Patent number 6,847,962
- Issue date Jan 25, 2005
- International Business Machines Corporation
- Roberta Jo Cochrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of simplifying and optimizing scalar subqueries and derived...
- Patent number 6,826,562
- Issue date Nov 30, 2004
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for providing a system maintained materialized functionally...
- Patent number 6,636,846
- Issue date Oct 21, 2003
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel query optimization strategies for replicated and partition...
- Patent number 6,625,593
- Issue date Sep 23, 2003
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of optimally determining lossless joins
- Patent number 6,601,063
- Issue date Jul 29, 2003
- International Business Machines Corporation
- Fred Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent compilation of materialized view maintenance for query...
- Patent number 6,581,205
- Issue date Jun 17, 2003
- International Business Machines Corporation
- Roberta Jo Cochrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query transformation and simplification for group by queries with r...
- Patent number 6,574,623
- Issue date Jun 3, 2003
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cube indices for relational database management systems
- Patent number 6,560,594
- Issue date May 6, 2003
- International Business Machines Corporation
- Roberta Jo Cochrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Support for summary tables in a database system that does not other...
- Patent number 6,532,470
- Issue date Mar 11, 2003
- International Business Machines Corporation
- Roberta Jo Cochrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of optimizing a query having an existi subquery and a not-ex...
- Patent number 6,529,896
- Issue date Mar 4, 2003
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deriving uniqueness for indices on summary tables
- Patent number 6,513,034
- Issue date Jan 28, 2003
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Support for summary tables in a heterogeneous database environment
- Patent number 6,496,828
- Issue date Dec 17, 2002
- International Business Machines Corporation
- Roberta Jo Cochrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic recognition and rerouting of queries for optimal performance
- Patent number 6,460,027
- Issue date Oct 1, 2002
- International Business Machines Corporation
- Roberta Jo Cochrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of optimally determining lossless joins
- Patent number 6,438,542
- Issue date Aug 20, 2002
- International Business Machines Corporation
- Fred Koo
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
EVENT DRIVEN DATA HEALTH MONITORING
- Publication number 20230147939
- Publication date May 11, 2023
- Microsoft Technology Licensing, LLC
- Liangzhao ZENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATED DATA HEALTH REASONING
- Publication number 20230145069
- Publication date May 11, 2023
- Microsoft Technology Licensing, LLC
- Liangzhao ZENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY PROCESSING METHOD, DATA SOURCE REGISTRATION METHOD, AND QUERY...
- Publication number 20220300506
- Publication date Sep 22, 2022
- Huawei Technologies Co., Ltd
- Bing ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MATERIALIZED VIEWS FOR DATABASE QUERY OPTIMIZATION
- Publication number 20210019318
- Publication date Jan 21, 2021
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR GRAPH-BASED QUERY ANALYSIS
- Publication number 20200356599
- Publication date Nov 12, 2020
- Huawei Technologies Co., Ltd
- Yinglong Xia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY PROCESSING METHOD, DATA SOURCE REGISTRATION METHOD, AND QUERY...
- Publication number 20200073867
- Publication date Mar 5, 2020
- Huawei Technologies Co., Ltd
- Bing ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Statistics-Based Multidimensional Data Cloning
- Publication number 20180293272
- Publication date Oct 11, 2018
- FutureWei Technologies, Inc.
- Jiangsheng Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREDICTING REFERENCE FREQUENCY/URGENCY FOR TABLE PRE-LOADS IN LARGE...
- Publication number 20180173755
- Publication date Jun 21, 2018
- FutureWei Technologies, Inc.
- Yinglong Xia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREDICTIVE TABLE PRE-JOINS IN LARGE SCALE DATA MANAGEMENT SYSTEM US...
- Publication number 20180173763
- Publication date Jun 21, 2018
- FutureWei Technologies, Inc.
- Yinglong Xia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY TUNING IN THE CLOUD
- Publication number 20160140176
- Publication date May 19, 2016
- International Business Machines Corporation
- Steven M. Chamberlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY TUNING IN THE CLOUD
- Publication number 20160140177
- Publication date May 19, 2016
- International Business Machines Corporation
- Steven M. Chamberlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING STATISTICAL VIEWS IN A DATABASE SYSTEM
- Publication number 20140012835
- Publication date Jan 9, 2014
- International Business Machines Corporation
- Qi Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING STATISTICAL VIEWS IN A DATABASE SYSTEM
- Publication number 20130198165
- Publication date Aug 1, 2013
- International Business Machines Corporation
- Qi Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZING SCALAR SEARCH IN A TEXT INDEXING AND SEARCH SERVER
- Publication number 20090319485
- Publication date Dec 24, 2009
- International Business Machines Corporation
- Ting Yu Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient implementation of an index structure for multi-column bi-...
- Publication number 20030182272
- Publication date Sep 25, 2003
- International Business Machines Corporation
- Ting Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Redundant join elimination and sub-query elimination using subsumption
- Publication number 20030167258
- Publication date Sep 4, 2003
- Fred Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for recommending indexes and materialized views for a databa...
- Publication number 20030088541
- Publication date May 8, 2003
- Daniel C. Zilio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of optimally determining lossless joins
- Publication number 20020147714
- Publication date Oct 10, 2002
- IBM CORPORATION
- Fred Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, system, and program for accessing rows in one or more table...
- Publication number 20020143751
- Publication date Oct 3, 2002
- International Business Machines Corporation
- Jyh-Herng Chow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CUBE INDICES FOR RELATIONAL DATABASE MANAGEMENT SYSTEMS
- Publication number 20020138460
- Publication date Sep 26, 2002
- ROBERTA JO COCHRANE
- G06 - COMPUTING CALCULATING COUNTING

Ting Yu Leung

Person

Patents Grantslast 30 patents

Event driven data health monitoring

Query processing method, data source registration method, and query...

Automated data health reasoning

Query processing method, data source registration method, and query...

Predictive table pre-joins in large scale data management system us...

Generating statistical views in a database system

Query tuning in the cloud

Query tuning in the cloud

Generating statistical views in a database system

Optimizing scalar search in a text indexing and search server

Redundant join elimination and sub-query elimination using subsumption

Optimizing database queries using query execution plans derived fro...

Method for recommending indexes and materialized views for a databa...

Method of optimizing SQL queries where a predicate matches nullable...

Efficient implementation of an index structure for multi-column bi-...

Method, system, and program for accessing rows in one or more table...

Analyzing, optimizing and rewriting queries using matching and comp...

Method of simplifying and optimizing scalar subqueries and derived...

Method for providing a system maintained materialized functionally...

Parallel query optimization strategies for replicated and partition...

Method of optimally determining lossless joins

Intelligent compilation of materialized view maintenance for query...

Query transformation and simplification for group by queries with r...

Cube indices for relational database management systems

Support for summary tables in a database system that does not other...

Method of optimizing a query having an existi subquery and a not-ex...

Deriving uniqueness for indices on summary tables

Support for summary tables in a heterogeneous database environment

Automatic recognition and rerouting of queries for optimal performance

Method of optimally determining lossless joins

Patents Applicationslast 30 patents

EVENT DRIVEN DATA HEALTH MONITORING

AUTOMATED DATA HEALTH REASONING

QUERY PROCESSING METHOD, DATA SOURCE REGISTRATION METHOD, AND QUERY...

MATERIALIZED VIEWS FOR DATABASE QUERY OPTIMIZATION

SYSTEMS AND METHODS FOR GRAPH-BASED QUERY ANALYSIS

QUERY PROCESSING METHOD, DATA SOURCE REGISTRATION METHOD, AND QUERY...

Statistics-Based Multidimensional Data Cloning

PREDICTING REFERENCE FREQUENCY/URGENCY FOR TABLE PRE-LOADS IN LARGE...

PREDICTIVE TABLE PRE-JOINS IN LARGE SCALE DATA MANAGEMENT SYSTEM US...

QUERY TUNING IN THE CLOUD

QUERY TUNING IN THE CLOUD

GENERATING STATISTICAL VIEWS IN A DATABASE SYSTEM

GENERATING STATISTICAL VIEWS IN A DATABASE SYSTEM

OPTIMIZING SCALAR SEARCH IN A TEXT INDEXING AND SEARCH SERVER

Efficient implementation of an index structure for multi-column bi-...

Redundant join elimination and sub-query elimination using subsumption

Method for recommending indexes and materialized views for a databa...

Method of optimally determining lossless joins

Method, system, and program for accessing rows in one or more table...

CUBE INDICES FOR RELATIONAL DATABASE MANAGEMENT SYSTEMS