David B. WHITWORTH

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Efficient task scheduling using a locking mechanism
- Patent number 10,579,413
- Issue date Mar 3, 2020
- International Business Machines Corporation
- Michael T. Benhase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system power usage
- Patent number 10,234,927
- Issue date Mar 19, 2019
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Task pooling and work affinity in data processing
- Patent number 10,120,716
- Issue date Nov 6, 2018
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deferred RE-MRU operations to reduce lock contention
- Patent number 10,049,056
- Issue date Aug 14, 2018
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer program product for managing storage system power usage by...
- Patent number 9,733,691
- Issue date Aug 15, 2017
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing storage system power usage by adjusting a flash device era...
- Patent number 9,733,692
- Issue date Aug 15, 2017
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deferred re-MRU operations to reduce lock contention
- Patent number 9,733,991
- Issue date Aug 15, 2017
- International Business Machines Corporation
- Kevin John Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Increased cache performance with multi-level queues of complete tracks
- Patent number 9,665,493
- Issue date May 30, 2017
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deferred RE-MRU operations to reduce lock contention
- Patent number 9,547,604
- Issue date Jan 17, 2017
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Monitoring power usage for a storage system that includes a set of...
- Patent number 9,454,205
- Issue date Sep 27, 2016
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient processing of cache segment waiters
- Patent number 9,411,738
- Issue date Aug 9, 2016
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient processing of cache segment waiters
- Patent number 9,286,227
- Issue date Mar 15, 2016
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using a plurality of tables for improving performance in predicting...
- Patent number 9,086,888
- Issue date Jul 21, 2015
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient processing of cache segment waiters
- Patent number 9,043,551
- Issue date May 26, 2015
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Use of cache statistics to ration cache hierarchy access
- Patent number 9,021,206
- Issue date Apr 28, 2015
- International Business Machines Corporation
- Diane G. Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performance in predicting branches
- Patent number 8,972,706
- Issue date Mar 3, 2015
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient processing of cache segment waiters
- Patent number 8,838,898
- Issue date Sep 16, 2014
- International Business Machines Corporation
- Kevin J. Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Standalone software performance optimizer system for hybrid systems
- Patent number 8,745,622
- Issue date Jun 3, 2014
- International Business Machines Corporation
- Greg R. Mewhinney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient processing of cache segment waiters
- Patent number 8,719,504
- Issue date May 6, 2014
- International Business Machines Corporation
- Kevin John Ash
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method and computer program product for extending a cache u...
- Patent number 8,677,050
- Issue date Mar 18, 2014
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjusting processor utilization data in polling environments
- Patent number 8,589,926
- Issue date Nov 19, 2013
- International Business Machines Corporation
- Jimmy Ray Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing the performance of hybrid CPU systems based upon the thr...
- Patent number 8,578,388
- Issue date Nov 5, 2013
- International Business Machines Corporation
- Diane Flemming
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Managing rollback in a transactional memory environment
- Patent number 8,549,354
- Issue date Oct 1, 2013
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Autonomic I/O tracing and performance tuning
- Patent number 8,539,453
- Issue date Sep 17, 2013
- International Business Machines Corporation
- Diane G. Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing rollback in a transactional memory environment
- Patent number 8,539,281
- Issue date Sep 17, 2013
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Symmetric multi-processor lock tracing
- Patent number 8,453,122
- Issue date May 28, 2013
- International Business Machines Corporation
- Diane Garza Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Estimating power consumption in a computing environment
- Patent number 8,230,238
- Issue date Jul 24, 2012
- International Business Machines Corporation
- Miriam Allalouf
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Programmable data prefetching
- Patent number 7,640,400
- Issue date Dec 29, 2009
- International Business Machines Corporation
- William A. Maron
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing access contention to a linear lis...
- Patent number 6,651,146
- Issue date Nov 18, 2003
- International Business Machines Corporation
- Mysore Sathyanarayana Srinivas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method to increase performance of acquiring free memory pages
- Patent number 6,598,143
- Issue date Jul 22, 2003
- International Business Machines Corporation
- William Eugene Baker
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM POWER USAGE
- Publication number 20170139464
- Publication date May 18, 2017
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM POWER USAGE
- Publication number 20170139460
- Publication date May 18, 2017
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM POWER USAGE
- Publication number 20170139463
- Publication date May 18, 2017
- International Business Machines Corporation
- Malcolm S. Allen-Ware
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEFERRED RE-MRU OPERATIONS TO REDUCE LOCK CONTENTION
- Publication number 20160321188
- Publication date Nov 3, 2016
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TASK POOLING AND WORK AFFINITY IN DATA PROCESSING
- Publication number 20160098296
- Publication date Apr 7, 2016
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INCREASED CACHE PERFORMANCE WITH MULTI-LEVEL QUEUES OF COMPLETE TRACKS
- Publication number 20160098295
- Publication date Apr 7, 2016
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS
- Publication number 20150286572
- Publication date Oct 8, 2015
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS
- Publication number 20150227487
- Publication date Aug 13, 2015
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS
- Publication number 20150127913
- Publication date May 7, 2015
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT TASK SCHEDULING USING A LOCKING MECHANISM
- Publication number 20150052529
- Publication date Feb 19, 2015
- International Business Machines Corporation
- Michael T. BENHASE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEFERRED RE-MRU OPERATIONS TO REDUCE LOCK CONTENTION
- Publication number 20150026409
- Publication date Jan 22, 2015
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Performance in Predicting Branches
- Publication number 20140156979
- Publication date Jun 5, 2014
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS
- Publication number 20140082277
- Publication date Mar 20, 2014
- International Business Machines Corporation
- Kevin J. ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEFERRED RE-MRU OPERATIONS TO REDUCE LOCK CONTENTION
- Publication number 20140082296
- Publication date Mar 20, 2014
- International Business Machines Corporation
- Kevin John ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS
- Publication number 20140082231
- Publication date Mar 20, 2014
- International Business Machines Corporation
- Kevin John ASH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Use of Cache Statistics to Ration Cache Hierarchy Access
- Publication number 20130054897
- Publication date Feb 28, 2013
- International Business Machines Corporation
- Diane G. Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERFORMANCE IN PREDICTING BRANCHES
- Publication number 20120303938
- Publication date Nov 29, 2012
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGING ROLLBACK IN A TRANSACTIONAL MEMORY ENVIRONMENT
- Publication number 20120303591
- Publication date Nov 29, 2012
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGING ROLLBACK IN A TRANSACTIONAL MEMORY ENVIRONMENT
- Publication number 20120304002
- Publication date Nov 29, 2012
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR EXTENDING A CACHE U...
- Publication number 20120124299
- Publication date May 17, 2012
- International Business Machines Corporation
- Wen-Tzer T. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZING THE PERFORMANCE OF HYBRID CPU SYSTEMS BASED UPON THE THR...
- Publication number 20120102499
- Publication date Apr 26, 2012
- International Business Machines Corporation
- Diane Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Autonomic I/O Tracing and Performance Tuning
- Publication number 20120005580
- Publication date Jan 5, 2012
- International Business Machines Corporation
- Diane G. Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYMMETRIC MULTI-PROCESSOR LOCK TRACING
- Publication number 20110113406
- Publication date May 12, 2011
- International Business Machines Corporation
- Diane G. Flemming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTING PROCESSOR UTILIZATION DATA IN POLLING ENVIRONMENTS
- Publication number 20100287319
- Publication date Nov 11, 2010
- International Business Machines Corporation
- Jimmy Ray Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STANDALONE SOFTWARE PERFORMANCE OPTIMIZER SYSTEM FOR HYBRID SYSTEMS
- Publication number 20100275206
- Publication date Oct 28, 2010
- International Business Machines Corporation
- Greg Mewhinney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Estimating Power Consumption in a Computing Environment
- Publication number 20100050008
- Publication date Feb 25, 2010
- Miriam Allalouf
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Programmable Data Prefetching
- Publication number 20080256302
- Publication date Oct 16, 2008
- William A. Maron
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR ESTABLISHING CACHE PRIORITY FOR CRITICAL DATA...
- Publication number 20080086598
- Publication date Apr 10, 2008
- WILLIAM A. MARON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO RETAIN CRITICAL DATA IN A CACHE IN ORDER TO INCREASE APPL...
- Publication number 20080086599
- Publication date Apr 10, 2008
- WILLIAM A. MARON
- G06 - COMPUTING CALCULATING COUNTING

David B. WHITWORTH

Person

Patents Grantslast 30 patents

Efficient task scheduling using a locking mechanism

Storage system power usage

Task pooling and work affinity in data processing

Deferred RE-MRU operations to reduce lock contention

Computer program product for managing storage system power usage by...

Managing storage system power usage by adjusting a flash device era...

Deferred re-MRU operations to reduce lock contention

Increased cache performance with multi-level queues of complete tracks

Deferred RE-MRU operations to reduce lock contention

Monitoring power usage for a storage system that includes a set of...

Efficient processing of cache segment waiters

Efficient processing of cache segment waiters

Using a plurality of tables for improving performance in predicting...

Efficient processing of cache segment waiters

Use of cache statistics to ration cache hierarchy access

Performance in predicting branches

Efficient processing of cache segment waiters

Standalone software performance optimizer system for hybrid systems

Efficient processing of cache segment waiters

System, method and computer program product for extending a cache u...

Adjusting processor utilization data in polling environments

Optimizing the performance of hybrid CPU systems based upon the thr...

Managing rollback in a transactional memory environment

Autonomic I/O tracing and performance tuning

Managing rollback in a transactional memory environment

Symmetric multi-processor lock tracing

Estimating power consumption in a computing environment

Programmable data prefetching

Method and apparatus for managing access contention to a linear lis...

Method to increase performance of acquiring free memory pages

Patents Applicationslast 30 patents

STORAGE SYSTEM POWER USAGE

STORAGE SYSTEM POWER USAGE

STORAGE SYSTEM POWER USAGE

DEFERRED RE-MRU OPERATIONS TO REDUCE LOCK CONTENTION

TASK POOLING AND WORK AFFINITY IN DATA PROCESSING

INCREASED CACHE PERFORMANCE WITH MULTI-LEVEL QUEUES OF COMPLETE TRACKS

EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS

EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS

EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS

EFFICIENT TASK SCHEDULING USING A LOCKING MECHANISM

DEFERRED RE-MRU OPERATIONS TO REDUCE LOCK CONTENTION

Performance in Predicting Branches

EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS

DEFERRED RE-MRU OPERATIONS TO REDUCE LOCK CONTENTION

EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS

Use of Cache Statistics to Ration Cache Hierarchy Access

PERFORMANCE IN PREDICTING BRANCHES

MANAGING ROLLBACK IN A TRANSACTIONAL MEMORY ENVIRONMENT

MANAGING ROLLBACK IN A TRANSACTIONAL MEMORY ENVIRONMENT

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR EXTENDING A CACHE U...

OPTIMIZING THE PERFORMANCE OF HYBRID CPU SYSTEMS BASED UPON THE THR...

Autonomic I/O Tracing and Performance Tuning

SYMMETRIC MULTI-PROCESSOR LOCK TRACING

ADJUSTING PROCESSOR UTILIZATION DATA IN POLLING ENVIRONMENTS

STANDALONE SOFTWARE PERFORMANCE OPTIMIZER SYSTEM FOR HYBRID SYSTEMS

Estimating Power Consumption in a Computing Environment

Programmable Data Prefetching

SYSTEM AND METHOD FOR ESTABLISHING CACHE PRIORITY FOR CRITICAL DATA...

METHOD TO RETAIN CRITICAL DATA IN A CACHE IN ORDER TO INCREASE APPL...