David Alan Hepkin

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Memory page de-duplication in a computer system that includes a plu...
- Patent number 9,417,899
- Issue date Aug 16, 2016
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory page de-duplication in a computer system that includes a plu...
- Patent number 9,342,336
- Issue date May 17, 2016
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Expanding memory size
- Patent number 9,183,056
- Issue date Nov 10, 2015
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective memory donation in virtual real memory environment
- Patent number 8,799,892
- Issue date Aug 5, 2014
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lock mechanism to reduce waiting of threads to access a shared reso...
- Patent number 8,607,239
- Issue date Dec 10, 2013
- International Business Machines Corporation
- Vaijayanthimala K. Anand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic memory affinity reallocation after partition migration
- Patent number 8,468,289
- Issue date Jun 18, 2013
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Expanding memory size
- Patent number 8,458,431
- Issue date Jun 4, 2013
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maintenance and access of a linked list
- Patent number 8,412,691
- Issue date Apr 2, 2013
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modeling memory compression
- Patent number 8,386,740
- Issue date Feb 26, 2013
- International Business Machines Corporation
- Saravanan Devendra
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modeling memory compression
- Patent number 8,364,928
- Issue date Jan 29, 2013
- International Business Machines Corporation
- Saravanan Devendra
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Failure detection and fencing in a computing system
- Patent number 8,352,798
- Issue date Jan 8, 2013
- International Business Machines Corporation
- Andrew David Buckler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Characterizing multiple resource utilization using a relationship m...
- Patent number 8,327,085
- Issue date Dec 4, 2012
- International Business Machines Corporation
- Vaijayanthimala K. Anand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for optimizing interrupt processing in virtualize...
- Patent number 8,312,456
- Issue date Nov 13, 2012
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mapped offsets preset ahead of process migration
- Patent number 8,245,013
- Issue date Aug 14, 2012
- International Business Machines Corporation
- Perinkulam I. Ganesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Workload migration using on demand remote paging
- Patent number 8,200,771
- Issue date Jun 12, 2012
- International Business Machines Corporation
- Perinkulam I. Ganesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlled shut-down of partitions within a shared memory partition...
- Patent number 8,195,867
- Issue date Jun 5, 2012
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selectively mark free frames as unused for cooperative memory over-...
- Patent number 8,055,876
- Issue date Nov 8, 2011
- International Business Machines Corporation
- Matthew D. Fleming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for automatically distributing real memory betwee...
- Patent number 7,979,668
- Issue date Jul 12, 2011
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mark page-out pages as critical for cooperative memory over-commitment
- Patent number 7,971,027
- Issue date Jun 28, 2011
- International Business Machines Corporation
- Matthew D. Fleming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for supporting shared library text replication...
- Patent number 7,827,380
- Issue date Nov 2, 2010
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for dynamically adjusting page size in a virtu...
- Patent number 7,747,838
- Issue date Jun 29, 2010
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pretranslating input/output buffers in environments with multiple p...
- Patent number 7,669,033
- Issue date Feb 23, 2010
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing memory for dynamic promotion of v...
- Patent number 7,653,799
- Issue date Jan 26, 2010
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Page replacement policy for systems having multiple page sizes
- Patent number 7,487,329
- Issue date Feb 3, 2009
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Page replacement policy for systems having multiple page sizes
- Patent number 7,484,072
- Issue date Jan 27, 2009
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for automatically distributing real memory betwee...
- Patent number 7,484,074
- Issue date Jan 27, 2009
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for supporting shared library text replication...
- Patent number 7,469,331
- Issue date Dec 23, 2008
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and mechanism for efficiently creating large virtual memory...
- Patent number 7,437,529
- Issue date Oct 14, 2008
- International Business Machines Corporation
- Ramanjaneya Sarma Burugula
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pretranslating input/output buffers in environments with multiple p...
- Patent number 7,418,572
- Issue date Aug 26, 2008
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Page replacement policy for systems having multiple page sizes
- Patent number 7,353,361
- Issue date Apr 1, 2008
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Memory Page De-Duplication In A Computer System That Includes A Plu...
- Publication number 20140281117
- Publication date Sep 18, 2014
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory Page De-Duplication In A Computer System That Includes A Plu...
- Publication number 20140281118
- Publication date Sep 18, 2014
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPANDING MEMORY SIZE
- Publication number 20140195768
- Publication date Jul 10, 2014
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPANDING MEMORY SIZE
- Publication number 20120210090
- Publication date Aug 16, 2012
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODELING MEMORY COMPRESSION
- Publication number 20120210091
- Publication date Aug 16, 2012
- International Business Machines Corporation
- Saravanan DEVENDRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC MEMORY AFFINITY REALLOCATION AFTER PARTITION MIGRATION
- Publication number 20120102258
- Publication date Apr 26, 2012
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAINTENANCE AND ACCESS OF A LINKED LIST
- Publication number 20120066192
- Publication date Mar 15, 2012
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Characterizing Multiple Resource Utilization Using a Relationship M...
- Publication number 20110276742
- Publication date Nov 10, 2011
- International Business Machines Corporation
- Vaijayanthimala K. Anand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODELING MEMORY COMPRESSION
- Publication number 20110238943
- Publication date Sep 29, 2011
- International Business Machines Corporation
- SARAVANAN DEVENDRAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPPORTUNISTIC USE OF LOCK MECHANISM TO REDUCE WAITING TIME OF THREA...
- Publication number 20110161539
- Publication date Jun 30, 2011
- International Business Machines Corporation
- Vaijayanthimala K. Anand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Failure Detection and Fencing in a Computing System
- Publication number 20110145635
- Publication date Jun 16, 2011
- International Business Machines Corporation
- Andrew David Buckler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPANDING MEMORY SIZE
- Publication number 20110107054
- Publication date May 5, 2011
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pretranslating Input/Output Buffers In Environments With Multiple P...
- Publication number 20100106935
- Publication date Apr 29, 2010
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAPPED OFFSETS PRESET AHEAD OF PROCESS MIGRATION
- Publication number 20100095074
- Publication date Apr 15, 2010
- International Business Machines Corporation
- Perinkulam I. Ganesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WORKLOAD MIGRATION USING ON DEMAND REMOTE PAGING
- Publication number 20100094948
- Publication date Apr 15, 2010
- International Business Machines Corporation
- Perinkulam I. Ganesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVELY MARK FREE FRAMES AS UNUSED FOR COOPERATIVE MEMORY OVER-...
- Publication number 20090307459
- Publication date Dec 10, 2009
- International Business Machines Corporation
- Matthew D. Fleming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MARK PAGE-OUT PAGES AS CRITICAL FOR COOPERATIVE MEMORY OVER-COMMITMENT
- Publication number 20090307462
- Publication date Dec 10, 2009
- International Business Machines Corporation
- Matthew D. Fleming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Controlled Shut-Down of Partitions Within a Shared Memory Partition...
- Publication number 20090307441
- Publication date Dec 10, 2009
- International Business Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVE MEMORY DONATION IN VIRTUAL REAL MEMORY ENVIRONMENT
- Publication number 20090307686
- Publication date Dec 10, 2009
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR OPTIMIZING INTERRUPT PROCESSING IN VIRTUALIZE...
- Publication number 20090300317
- Publication date Dec 3, 2009
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for Automatically Distributing Real Memory Betwee...
- Publication number 20090113165
- Publication date Apr 30, 2009
- International Buisness Machines Corporation
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Supporting Shared Library Text Replication...
- Publication number 20090055623
- Publication date Feb 26, 2009
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR MANAGING MEMORY FOR DYNAMIC PROMOTION OF V...
- Publication number 20080288718
- Publication date Nov 20, 2008
- DAVID ALAN HEPKIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING PAGE SIZE IN A VIRTU...
- Publication number 20080288742
- Publication date Nov 20, 2008
- DAVID ALAN HEPKIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pretranslating Input/Output Buffers In Environments With Multiple P...
- Publication number 20080263313
- Publication date Oct 23, 2008
- International Business Machines Corporation
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Page Replacement Policy for Systems Having Multiple Page Sizes
- Publication number 20080126738
- Publication date May 29, 2008
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Page Replacement Policy for Systems Having Multiple Page Sizes
- Publication number 20080126737
- Publication date May 29, 2008
- David Alan Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for automatically distributing real memory betwee...
- Publication number 20070168638
- Publication date Jul 19, 2007
- David A. Hepkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Dynamically Adjusting Read Ahead Values Based...
- Publication number 20060288186
- Publication date Dec 21, 2006
- International Business Machines Corporation
- Jos Manuel Accapadi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and mechanism for efficiently creating large virtual memory...
- Publication number 20060288187
- Publication date Dec 21, 2006
- International Business Machines Corporation
- Ramanjaneya Sarma Burugula
- G06 - COMPUTING CALCULATING COUNTING

David Alan Hepkin

Person

Patents Grantslast 30 patents

Memory page de-duplication in a computer system that includes a plu...

Memory page de-duplication in a computer system that includes a plu...

Expanding memory size

Selective memory donation in virtual real memory environment

Lock mechanism to reduce waiting of threads to access a shared reso...

Dynamic memory affinity reallocation after partition migration

Expanding memory size

Maintenance and access of a linked list

Modeling memory compression

Modeling memory compression

Failure detection and fencing in a computing system

Characterizing multiple resource utilization using a relationship m...

System and method for optimizing interrupt processing in virtualize...

Mapped offsets preset ahead of process migration

Workload migration using on demand remote paging

Controlled shut-down of partitions within a shared memory partition...

Selectively mark free frames as unused for cooperative memory over-...

Method and system for automatically distributing real memory betwee...

Mark page-out pages as critical for cooperative memory over-commitment

Method and apparatus for supporting shared library text replication...

Method and apparatus for dynamically adjusting page size in a virtu...

Pretranslating input/output buffers in environments with multiple p...

Method and apparatus for managing memory for dynamic promotion of v...

Page replacement policy for systems having multiple page sizes

Page replacement policy for systems having multiple page sizes

Method and system for automatically distributing real memory betwee...

Method and apparatus for supporting shared library text replication...

Method and mechanism for efficiently creating large virtual memory...

Pretranslating input/output buffers in environments with multiple p...

Page replacement policy for systems having multiple page sizes

Patents Applicationslast 30 patents

Memory Page De-Duplication In A Computer System That Includes A Plu...

Memory Page De-Duplication In A Computer System That Includes A Plu...

EXPANDING MEMORY SIZE

EXPANDING MEMORY SIZE

MODELING MEMORY COMPRESSION

DYNAMIC MEMORY AFFINITY REALLOCATION AFTER PARTITION MIGRATION

MAINTENANCE AND ACCESS OF A LINKED LIST

Characterizing Multiple Resource Utilization Using a Relationship M...

MODELING MEMORY COMPRESSION

OPPORTUNISTIC USE OF LOCK MECHANISM TO REDUCE WAITING TIME OF THREA...

Failure Detection and Fencing in a Computing System

EXPANDING MEMORY SIZE

Pretranslating Input/Output Buffers In Environments With Multiple P...

MAPPED OFFSETS PRESET AHEAD OF PROCESS MIGRATION

WORKLOAD MIGRATION USING ON DEMAND REMOTE PAGING

SELECTIVELY MARK FREE FRAMES AS UNUSED FOR COOPERATIVE MEMORY OVER-...

MARK PAGE-OUT PAGES AS CRITICAL FOR COOPERATIVE MEMORY OVER-COMMITMENT

Controlled Shut-Down of Partitions Within a Shared Memory Partition...

SELECTIVE MEMORY DONATION IN VIRTUAL REAL MEMORY ENVIRONMENT

SYSTEM AND METHOD FOR OPTIMIZING INTERRUPT PROCESSING IN VIRTUALIZE...

Method and System for Automatically Distributing Real Memory Betwee...

Method and Apparatus for Supporting Shared Library Text Replication...

METHOD AND APPARATUS FOR MANAGING MEMORY FOR DYNAMIC PROMOTION OF V...

METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING PAGE SIZE IN A VIRTU...

Pretranslating Input/Output Buffers In Environments With Multiple P...

Page Replacement Policy for Systems Having Multiple Page Sizes

Page Replacement Policy for Systems Having Multiple Page Sizes

Method and system for automatically distributing real memory betwee...

System and Method for Dynamically Adjusting Read Ahead Values Based...

Method and mechanism for efficiently creating large virtual memory...