Roger LQ. Zheng

Person

Scarborough, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Replicating large statements with low latency
- Patent number 12,056,153
- Issue date Aug 6, 2024
- International Business Machines Corporation
- Serge Bourbonnais
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Replicating large statements with low latency
- Patent number 11,308,119
- Issue date Apr 19, 2022
- International Business Machines Corporation
- Serge Bourbonnais
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Log-shipping data replication with early log record fetching
- Patent number 10,831,741
- Issue date Nov 10, 2020
- International Business Machines Corporation
- Xun Xue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using parallel insert sub-ranges to insert into a column store
- Patent number 10,176,205
- Issue date Jan 8, 2019
- International Business Machines Corporation
- Walter D. Alvey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Handling failed cluster members when replicating a database between...
- Patent number 9,940,206
- Issue date Apr 10, 2018
- International Business Machines Corporation
- Kirill Bogdanov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-level management of locks on shared resources
- Patent number 9,940,346
- Issue date Apr 10, 2018
- International Business Machines Corporation
- Gopi K. Attaluri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Log-shipping data replication with early log record fetching
- Patent number 9,864,772
- Issue date Jan 9, 2018
- International Business Machines Corporation
- Kevin J. Cherkauer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using parallel insert sub-ranges to insert into a column store
- Patent number 9,442,913
- Issue date Sep 13, 2016
- International Business Machines Corporation
- Walter D. Alvey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using parallel insert sub-ranges to insert into a column store
- Patent number 9,442,914
- Issue date Sep 13, 2016
- International Business Machines Corporation
- Walter D. Alvey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Handling failed cluster members when replicating a database between...
- Patent number 9,251,017
- Issue date Feb 2, 2016
- International Business Machines Corporation
- Kirill Bogdanov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-level management of locks on shared resources
- Patent number 8,868,748
- Issue date Oct 21, 2014
- International Business Machines Corporation
- Gopi K. Attaluri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-level management of locks on shared resources
- Patent number 8,868,755
- Issue date Oct 21, 2014
- International Business Machines Corporation
- Gopi K. Attaluri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Approaches to reducing lock communications in a shared disk database
- Patent number 8,666,958
- Issue date Mar 4, 2014
- International Business Machines Corporation
- James L. Finnie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Improving data availability during failure detection and recovery p...
- Patent number 8,046,633
- Issue date Oct 25, 2011
- International Business Machines Corporation
- Matthew A. Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Consistent reintegration of a failed primary instance
- Patent number 7,499,954
- Issue date Mar 3, 2009
- International Business Machines Corporation
- Kevin J. Cherkauer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for using a buffer to facilitate log catchup for...
- Patent number 7,203,802
- Issue date Apr 10, 2007
- International Business Machines Corporation
- Matthew A. Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for interrupting updates to a database to prov...
- Patent number 7,107,294
- Issue date Sep 12, 2006
- International Business Machines Corporation
- Keriley K. Romanufa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for discriminatory replaying of log files during...
- Patent number 7,099,897
- Issue date Aug 29, 2006
- International Business Machines Corporation
- Matthew Albert Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for handling resource transaction requests
- Patent number 7,069,366
- Issue date Jun 27, 2006
- International Business Machines Corporation
- Sarah Posner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for chunk based transaction logging with async...
- Patent number 6,813,623
- Issue date Nov 2, 2004
- International Business Machines Corporation
- Mark Francis Wilding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for deadlock management in database systems with...
- Patent number 6,807,540
- Issue date Oct 19, 2004
- International Business Machines Corporation
- Matthew A. Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dropped database table recovery
- Patent number 6,684,225
- Issue date Jan 27, 2004
- International Business Machines Corporation
- Matthew Albert Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for improving concurrency through early release o...
- Patent number 6,556,994
- Issue date Apr 29, 2003
- International Business Machines Corporation
- Roger Luo Q. Zheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REPLICATING LARGE STATEMENTS WITH LOW LATENCY
- Publication number 20220171791
- Publication date Jun 2, 2022
- International Business Machines Corporation
- Serge Bourbonnais
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REPLICATING LARGE STATEMENTS WITH LOW LATENCY
- Publication number 20200175034
- Publication date Jun 4, 2020
- International Business Machines Corporation
- Serge Bourbonnais
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOG-SHIPPING DATA REPLICATION WITH EARLY LOG RECORD FETCHING
- Publication number 20180101558
- Publication date Apr 12, 2018
- International Business Machines Corporation
- Xun Xue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING PARALLEL INSERT SUB-RANGES TO INSERT INTO A COLUMN STORE
- Publication number 20160342635
- Publication date Nov 24, 2016
- International Business Machines Corporation
- Walter D. ALVEY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HANDLING FAILED CLUSTER MEMBERS WHEN REPLICATING A DATABASE BETWEEN...
- Publication number 20160103740
- Publication date Apr 14, 2016
- International Business Machines Corporation
- Kirill Bogdanov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HANDLING FAILED CLUSTER MEMBERS WHEN REPLICATING A DATABASE BETWEEN...
- Publication number 20150278039
- Publication date Oct 1, 2015
- International Business Machines Corporation
- Kirill Bogdanov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING PARALLEL INSERT SUB-RANGES TO INSERT INTO A COLUMN STORE
- Publication number 20150212999
- Publication date Jul 30, 2015
- International Business Machines Corporation
- Walter D. ALVEY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING PARALLEL INSERT SUB-RANGES TO INSERT INTO A COLUMN STORE
- Publication number 20150213073
- Publication date Jul 30, 2015
- International Business Machines Corporation
- Walter D. ALVEY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-LEVEL MANAGEMENT OF LOCKS ON SHARED RESOURCES
- Publication number 20150019739
- Publication date Jan 15, 2015
- International Business Machines Corporation
- Gopi K. Attaluri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Two-Level Management of Locks on Shared Resources
- Publication number 20140032765
- Publication date Jan 30, 2014
- International Business Machines Corporation
- Gopi K. Attaluri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Two-Level Management of Locks on Shared Resources
- Publication number 20120089735
- Publication date Apr 12, 2012
- International Business Machines Corporation
- Gopi K. Attaluri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOG-SHIPPING DATA REPLICATION WITH EARLY LOG RECORD FETCHING
- Publication number 20120084260
- Publication date Apr 5, 2012
- International Business Machines Corporation
- Kevin J. Cherkauer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMPROVING DATA AVAILABILITY DURING FAILURE DETECTION AND RECOVERY P...
- Publication number 20110145627
- Publication date Jun 16, 2011
- International Business Machines Corporation
- Matthew A. HURAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Approaches to Reducing Lock Communications In a Shared Disk Database
- Publication number 20110131192
- Publication date Jun 2, 2011
- International Business Machines Corporation
- James L. Finnie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR DYNAMICALLY RESIZING MEMORY POOLS
- Publication number 20070233990
- Publication date Oct 4, 2007
- International Business Machines Corporation
- Wojciech Kuczynski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for optimally configuring software systems for a...
- Publication number 20060206489
- Publication date Sep 14, 2006
- International Business Machines Corporation
- James Liam Finnie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, system and program for enabling non-self actuated database...
- Publication number 20060123003
- Publication date Jun 8, 2006
- International Business Machines Corporation
- Sam Sampson Lightstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Consistent reintegration a failed primary instance
- Publication number 20060095478
- Publication date May 4, 2006
- Kevin J. Cherkauer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, system and program for recording changes made to a database
- Publication number 20060020634
- Publication date Jan 26, 2006
- International Business Machines Corporation
- Matthew Albert Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for discriminatory replaying of log files during...
- Publication number 20050278393
- Publication date Dec 15, 2005
- International Business Machines Corporation
- Matthew Albert Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for using a buffer to facilitate log catchup for...
- Publication number 20040221030
- Publication date Nov 4, 2004
- International Business Machines Corporation
- Matthew A. Huras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for interrupting updates to a database to prov...
- Publication number 20040181560
- Publication date Sep 16, 2004
- International Business Machines Corporation
- Keriley K. Romanufa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for optimizing log usage for temporary objects
- Publication number 20030208464
- Publication date Nov 6, 2003
- International Business Machines Corporation
- Jesse Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for handling resource transaction requests
- Publication number 20030145146
- Publication date Jul 31, 2003
- International Business Machines Corporation
- Sarah Posner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for chunk based transaction logging with async...
- Publication number 20030009477
- Publication date Jan 9, 2003
- International Business Machines Corporation
- Mark Francis Wilding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for deadlock management in database systems with...
- Publication number 20020042850
- Publication date Apr 11, 2002
- Matthew A. Huras
- G06 - COMPUTING CALCULATING COUNTING

Roger LQ. Zheng

Person

Patents Grantslast 30 patents

Replicating large statements with low latency

Replicating large statements with low latency

Log-shipping data replication with early log record fetching

Using parallel insert sub-ranges to insert into a column store

Handling failed cluster members when replicating a database between...

Two-level management of locks on shared resources

Log-shipping data replication with early log record fetching

Using parallel insert sub-ranges to insert into a column store

Using parallel insert sub-ranges to insert into a column store

Handling failed cluster members when replicating a database between...

Two-level management of locks on shared resources

Two-level management of locks on shared resources

Approaches to reducing lock communications in a shared disk database

Improving data availability during failure detection and recovery p...

Consistent reintegration of a failed primary instance

System and method for using a buffer to facilitate log catchup for...

Method and apparatus for interrupting updates to a database to prov...

System and method for discriminatory replaying of log files during...

System and method for handling resource transaction requests

Method and apparatus for chunk based transaction logging with async...

System and method for deadlock management in database systems with...

Dropped database table recovery

Method and system for improving concurrency through early release o...

Patents Applicationslast 30 patents

REPLICATING LARGE STATEMENTS WITH LOW LATENCY

REPLICATING LARGE STATEMENTS WITH LOW LATENCY

LOG-SHIPPING DATA REPLICATION WITH EARLY LOG RECORD FETCHING

USING PARALLEL INSERT SUB-RANGES TO INSERT INTO A COLUMN STORE

HANDLING FAILED CLUSTER MEMBERS WHEN REPLICATING A DATABASE BETWEEN...

HANDLING FAILED CLUSTER MEMBERS WHEN REPLICATING A DATABASE BETWEEN...

USING PARALLEL INSERT SUB-RANGES TO INSERT INTO A COLUMN STORE

USING PARALLEL INSERT SUB-RANGES TO INSERT INTO A COLUMN STORE

TWO-LEVEL MANAGEMENT OF LOCKS ON SHARED RESOURCES

Two-Level Management of Locks on Shared Resources

Two-Level Management of Locks on Shared Resources

LOG-SHIPPING DATA REPLICATION WITH EARLY LOG RECORD FETCHING

IMPROVING DATA AVAILABILITY DURING FAILURE DETECTION AND RECOVERY P...

Approaches to Reducing Lock Communications In a Shared Disk Database

SYSTEMS AND METHODS FOR DYNAMICALLY RESIZING MEMORY POOLS

System and method for optimally configuring software systems for a...

Method, system and program for enabling non-self actuated database...

Consistent reintegration a failed primary instance

Method, system and program for recording changes made to a database

System and method for discriminatory replaying of log files during...

System and method for using a buffer to facilitate log catchup for...

Method and apparatus for interrupting updates to a database to prov...

System and method for optimizing log usage for temporary objects

System and method for handling resource transaction requests

Method and apparatus for chunk based transaction logging with async...

System and method for deadlock management in database systems with...