Inventor · disambiguated record
Peter J. Heyrman
Also filed as: HEYRMAN PETER J · HEYRMAN PETER JOSEPH
44 granted patents·2 pending applications·304 citations·filing 1991–2022
97Inventor score
Files withIBM40ARMSTRONG WILLIAM JOSEPH2HEYRMAN PETER JOSEPH2ANAND VAIJAYANTHIMALA K1HEPKIN DAVID ALAN1
Top patents by PatentIndex Score
46 records- 0193US7222343B2Dynamic allocation of computer resources based on thread typeIBM·Filed 2003·Granted May 22, 2007·102 cites·24 claims
- 0291US9569364B1Multiple history based micro partition prefetch optimizationIBM·Filed 2016·Granted Feb 14, 2017·9 cites·17 claims
- 0388US10055257B2Virtual machine placement in a cloud computing environment based on factors including optimized processor-memory affinityIBM·Filed 2017·Granted Aug 21, 2018·4 cites·10 claims
- 0485US10148743B2Optimization of computer system logical partition migrations in a multiple computer system environmentIBM·Filed 2017·Granted Dec 4, 2018·3 cites·20 claims
- 0585US8407515B2Partition transparent memory error handling in a logically partitioned computer system with mirrored memoryHEYRMAN PETER JOSEPH·Filed 2008·Granted Mar 26, 2013·16 cites·16 claims
- 0683US8024728B2Virtual machine dispatching to maintain memory affinityIBM·Filed 2006·Granted Sep 20, 2011·13 cites·20 claims
- 0782US8255639B2Partition transparent correctable error handling in a logically partitioned computer systemHEYRMAN PETER JOSEPH·Filed 2008·Granted Aug 28, 2012·13 cites·15 claims
- 0880US9600331B1Virtual machine placement in a cloud computing environment based on factors including optimized processor-memory affinityIBM·Filed 2015·Granted Mar 21, 2017·2 cites·11 claims
- 0979US9298651B2Continuous in-memory accumulation of hardware performance counter dataIBM·Filed 2013·Granted Mar 29, 2016·5 cites·20 claims
- 1078US8468289B2Dynamic memory affinity reallocation after partition migrationHEPKIN DAVID ALAN·Filed 2010·Granted Jun 18, 2013·5 cites·24 claims
- 1175US9912741B2Optimization of computer system logical partition migrations in a multiple computer system environmentIBM·Filed 2015·Granted Mar 6, 2018·2 cites·2 claims
- 1274US10055258B2Virtual machine placement in a cloud computing environment based on factors including optimized processor-memory affinityIBM·Filed 2017·Granted Aug 21, 2018·1 cites·17 claims
- 1373US9619393B1Optimized use of hardware micro partition prefetch based on software thread usageIBM·Filed 2015·Granted Apr 11, 2017·2 cites·10 claims
- 1471US9600321B1Virtual machine placement in a cloud computing environment based on factors including optimized processor-memory affinityIBM·Filed 2015·Granted Mar 21, 2017·1 cites·20 claims
- 1570US5819063AMethod and data processing system for emulating a programIBM·Filed 1995·Granted Oct 6, 1998·51 cites·17 claims
- 1669US9043563B2Dynamically improving memory affinity of logical partitionsIBM·Filed 2012·Granted May 26, 2015·2 cites·11 claims
- 1769US9009421B2Dynamically improving memory affinity of logical partitionsIBM·Filed 2012·Granted Apr 14, 2015·2 cites·16 claims
- 1867US7328438B2Deallocation of computer data in a multithreaded computerIBM·Filed 2003·Granted Feb 5, 2008·13 cites·14 claims
- 1966US8271989B2Method and apparatus for virtual processor dispatching to a partition based on shared memory pagesANAND VAIJAYANTHIMALA K·Filed 2008·Granted Sep 18, 2012·3 cites·20 claims
- 2066US8209692B2Deallocation of computer data in a multithreaded computerARMSTRONG WILLIAM JOSEPH·Filed 2007·Granted Jun 26, 2012·1 cites·21 claims
- 2165US9135126B2Multi-core re-initialization failure control systemIBM·Filed 2013·Granted Sep 15, 2015·1 cites·7 claims
- 2261US8234645B2Deallocation of computer data in a multithreaded computerARMSTRONG WILLIAM JOSEPH·Filed 2008·Granted Jul 31, 2012·0 cites·14 claims
- 2360US10129333B2Optimization of computer system logical partition migrations in a multiple computer system environmentIBM·Filed 2017·Granted Nov 13, 2018·0 cites·14 claims
- 2459US5949985AMethod and system for handling interrupts during emulation of a programIBM·Filed 1998·Granted Sep 7, 1999·30 cites·3 claims
- 2558US10394608B2Prioritization of low active thread count virtual machines in virtualized computing environmentIBM·Filed 2017·Granted Aug 27, 2019·0 cites·20 claims
- 2658US10394607B2Prioritization of low active thread count virtual machines in virtualized computing environmentIBM·Filed 2017·Granted Aug 27, 2019·0 cites·20 claims
- 2757US11586360B2Hybrid memory mirroring using storage class memoryIBM·Filed 2021·Granted Feb 21, 2023·0 cites·20 claims
- 2857US10740127B2Techniques for utilizing a resource fold factor in placement of physical resources for a virtual machineIBM·Filed 2014·Granted Aug 11, 2020·0 cites·4 claims
- 2956US11249804B2Affinity based optimization of virtual persistent memory volumesIBM·Filed 2019·Granted Feb 15, 2022·0 cites·20 claims
- 3056US10776143B2Techniques for utilizing a resource fold factor in placement of physical resources for a virtual machineIBM·Filed 2014·Granted Sep 15, 2020·0 cites·7 claims
- 3155US9753763B2Prioritization of low active thread count virtual machines in virtualized computing environmentIBM·Filed 2016·Granted Sep 5, 2017·0 cites·17 claims
- 3254US9753760B2Prioritization of low active thread count virtual machines in virtualized computing environmentIBM·Filed 2015·Granted Sep 5, 2017·0 cites·18 claims
- 3353US9164853B2Multi-core re-initialization failure control systemIBM·Filed 2013·Granted Oct 20, 2015·0 cites·11 claims
- 3453US2014223109A1Hardware prefetch management for partitioned environmentsIBM·Filed 2014·Application pending·0 cites
- 3552US9930108B2Optimization of computer system logical partition migrations in a multiple computer system environmentIBM·Filed 2015·Granted Mar 27, 2018·0 cites·5 claims
- 3651US2014223108A1Hardware prefetch management for partitioned environmentsIBM·Filed 2013·Application pending·0 cites
- 3749US12299470B2Reducing downtime caused by incompatibility issues from upgrading firmware and softwareIBM·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 3847US12019870B2System wide memory technology over-provisioningIBM·Filed 2022·Granted Jun 25, 2024·0 cites·16 claims
- 3947US11372636B2Live updating a virtual machine virtualizing physical resourcesIBM·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 4047US9760491B2Optimized use of hardware micro partition prefetch based on software thread usageIBM·Filed 2015·Granted Sep 12, 2017·0 cites·10 claims
- 4146US11662934B2Migration of a logical partition between mutually non-coherent host data processing systemsIBM·Filed 2020·Granted May 30, 2023·0 cites·21 claims
- 4245US12050930B2Partition migration with critical task prioritizationIBM·Filed 2021·Granted Jul 30, 2024·0 cites·18 claims
- 4341US5367674AData stream optimizer utilizing difference coding between a current state buffer and a next state bufferIBM·Filed 1991·Granted Nov 22, 1994·16 cites·11 claims
- 4440US10223235B2Comprehensive testing of computer hardware configurationsIBM·Filed 2016·Granted Mar 5, 2019·0 cites·20 claims
- 4535US10216599B2Comprehensive testing of computer hardware configurationsIBM·Filed 2016·Granted Feb 26, 2019·0 cites·20 claims
- 4635US5991757AMethod and system for searching an array for an array valueIBM·Filed 1998·Granted Nov 23, 1999·7 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Peter J. Heyrman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →