Martin Ohmacht

Person

Yorktown Heights, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Transactional lock elision with delayed lock checking
- Patent number 11,625,286
- Issue date Apr 11, 2023
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Global virtual address space consistency model
- Patent number 11,288,194
- Issue date Mar 29, 2022
- International Business Machines Corporation
- Charles R. Johns
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuits with programmable gate timing signal generation...
- Patent number 10,707,755
- Issue date Jul 7, 2020
- International Business Machines Corporation
- Xin Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transactional lock elision with delayed lock checking
- Patent number 10,275,290
- Issue date Apr 30, 2019
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combined group ECC protection and subgroup parity protection
- Patent number 10,140,179
- Issue date Nov 27, 2018
- International Business Machines Corporation
- Alan Gara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-petascale highly efficient parallel supercomputer
- Patent number 9,971,713
- Issue date May 15, 2018
- GLOBALFOUNDRIES Inc.
- Sameh Asaad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Store operations to maintain cache coherence
- Patent number 9,760,487
- Issue date Sep 12, 2017
- International Business Machines Corporation
- Constantinos Evangelinos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generation-based memory synchronization in a multiprocessor system...
- Patent number 9,733,831
- Issue date Aug 15, 2017
- GLOBALFOUNDRIES Inc.
- Martin Ohmacht
- G11 - INFORMATION STORAGE
Information Patent Grant
Store operations to maintain cache coherence
- Patent number 9,720,832
- Issue date Aug 1, 2017
- International Business Machines Corporation
- Constantinos Evangelinos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transactional lock elision with delayed lock checking
- Patent number 9,529,838
- Issue date Dec 27, 2016
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache as point of coherence in multiprocessor system
- Patent number 9,507,647
- Issue date Nov 29, 2016
- GLOBALFOUNDRIES Inc.
- Matthias A. Blumrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessor system with multiple concurrent modes of execution
- Patent number 9,501,333
- Issue date Nov 22, 2016
- International Business Machines Corporation
- Daniel Ahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transactional lock elision with delayed lock checking
- Patent number 9,460,145
- Issue date Oct 4, 2016
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Code versioning for enabling transactional memory promotion
- Patent number 9,405,596
- Issue date Aug 2, 2016
- GLOBALFOUNDRIES, INC.
- Hans Boettiger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local bypass for in memory computing
- Patent number 9,390,038
- Issue date Jul 12, 2016
- International Business Machines Corporation
- Bruce M. Fleischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local bypass in memory computing
- Patent number 9,298,654
- Issue date Mar 29, 2016
- International Business Machines Corporation
- Bruce M. Fleischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient rollback and retry of conflicted speculative threads with...
- Patent number 9,268,574
- Issue date Feb 23, 2016
- International Business Machines Corporation
- Khaled A. Mohammed
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient rollback and retry of conflicted speculative threads usin...
- Patent number 9,262,172
- Issue date Feb 16, 2016
- International Business Machines Corporation
- Martin Ohmacht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combined group ECC protection and subgroup parity protection
- Patent number 9,252,814
- Issue date Feb 2, 2016
- International Business Machines Corporation
- Alan Gara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient rollback and retry of conflicted speculative threads with...
- Patent number 9,189,243
- Issue date Nov 17, 2015
- International Business Machines Corporation
- Khaled A. Mohammed
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-petascale highly efficient parallel supercomputer
- Patent number 9,081,501
- Issue date Jul 14, 2015
- International Business Machines Corporation
- Sameh Asaad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient rollback and retry of conflicted speculative threads usin...
- Patent number 8,990,819
- Issue date Mar 24, 2015
- International Business Machines Corporation
- Martin Ohmacht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conditional load and store in a shared memory
- Patent number 8,949,539
- Issue date Feb 3, 2015
- International Business Machines Corporation
- Matthias A. Blumrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Store-operate-coherence-on-value
- Patent number 8,892,824
- Issue date Nov 18, 2014
- International Business Machines Corporation
- Dong Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cache directory lookup reader set encoding for partial cache line s...
- Patent number 8,868,837
- Issue date Oct 21, 2014
- International Business Machines Corporation
- Alan Gara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Testing and operating a multiprocessor chip with processor redundancy
- Patent number 8,868,975
- Issue date Oct 21, 2014
- International Business Machines Corporation
- Ralph E. Bellofatto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing TLB entries for mixed page size storage in contiguous me...
- Patent number 8,856,490
- Issue date Oct 7, 2014
- International Business Machines Corporation
- Dong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fast concurrent array-based stacks, queues and deques using fetch-a...
- Patent number 8,838,944
- Issue date Sep 16, 2014
- International Business Machines Corporation
- Dong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Evict on write, a management strategy for a prefetch unit and/or fi...
- Patent number 8,838,906
- Issue date Sep 16, 2014
- International Business Machines Corporation
- Alan Gara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mapping virtual addresses to different physical addresses for value...
- Patent number 8,832,415
- Issue date Sep 9, 2014
- International Business Machines Corporation
- Alan Gala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC ASSIGNMENT OF DEVICE QUEUES TO VIRTUAL FUNCTIONS TO PROVIDE...
- Publication number 20240403134
- Publication date Dec 5, 2024
- International Business Machines Corporation
- Bharat Sukhwani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED CIRCUITS WITH PROGRAMMABLE GATE TIMING SIGNAL GENERATION...
- Publication number 20200244166
- Publication date Jul 30, 2020
- International Business Machines Corporation
- Xin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GLOBAL VIRTUAL ADDRESS SPACE CONSISTENCY MODEL
- Publication number 20200192799
- Publication date Jun 18, 2020
- International Business Machines Corporation
- Charles R. Johns
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING
- Publication number 20190188054
- Publication date Jun 20, 2019
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING
- Publication number 20160371128
- Publication date Dec 22, 2016
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORE OPERATIONS TO MAINTAIN CACHE COHERENCE
- Publication number 20160283377
- Publication date Sep 29, 2016
- International Business Machines Corporation
- Constantinos Evangelinos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORE OPERATIONS TO MAINTAIN CACHE COHERENCE
- Publication number 20160283378
- Publication date Sep 29, 2016
- International Business Machines Corporation
- Constantinos Evangelinos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINED GROUP ECC PROTECTION AND SUBGROUP PARITY PROTECTION
- Publication number 20160110256
- Publication date Apr 21, 2016
- International Business Machines Corporation
- Alan Gara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER
- Publication number 20160011996
- Publication date Jan 14, 2016
- International Business Machines Corporation
- Sameh Asaad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODE VERSIONING FOR ENABLING TRANSACTIONAL MEMORY PROMOTION
- Publication number 20150113229
- Publication date Apr 23, 2015
- International Business Machines Corporation
- Hans Boettiger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EVICT ON WRITE, A MANAGEMENT STRATEGY FOR A PREFETCH UNIT AND/OR FI...
- Publication number 20150006821
- Publication date Jan 1, 2015
- International Business Machines Corporation
- Alan Gara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATION-BASED MEMORY SYNCHRONIZATION IN A MULTIPROCESSOR SYSTEM...
- Publication number 20150006840
- Publication date Jan 1, 2015
- International Business Machines Corporation
- Martin Ohmacht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING
- Publication number 20140298342
- Publication date Oct 2, 2014
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING
- Publication number 20140297610
- Publication date Oct 2, 2014
- International Business Machines Corporation
- Maged M. Michael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCAL BYPASS FOR IN MEMORY COMPUTING
- Publication number 20140281084
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Bruce M. Fleischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCAL BYPASS FOR IN MEMORY COMPUTING
- Publication number 20140281100
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Bruce M. Fleischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPROCESSOR SYSTEM WITH MULTIPLE CONCURRENT MODES OF EXECUTION
- Publication number 20140207987
- Publication date Jul 24, 2014
- International Business Machines Corporation
- Daniel Ahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS USIN...
- Publication number 20140123153
- Publication date May 1, 2014
- International Business Machines Corporation
- Martin Ohmacht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS WITH...
- Publication number 20140123152
- Publication date May 1, 2014
- International Business Machines Corporation
- Khaled A. Mohammed
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS USIN...
- Publication number 20140096141
- Publication date Apr 3, 2014
- International Business Machines Corporation
- Martin Ohmacht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS WITH...
- Publication number 20140096142
- Publication date Apr 3, 2014
- International Business Machines Corporation
- Khaled A. Mohammed
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINED GROUP ECC PROTECTION AND SUBGROUP PARITY PROTECTION
- Publication number 20130283123
- Publication date Oct 24, 2013
- Alan Gara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TESTING AND OPERATING A MULTIPROCESSOR CHIP WITH PROCESSOR REDUNDANCY
- Publication number 20130031418
- Publication date Jan 31, 2013
- International Business Machines Corporation
- Ralph E. Bellofatto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TLB EXCLUSION RANGE
- Publication number 20130024648
- Publication date Jan 24, 2013
- International Business Machines Corporation
- Dong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WRITE-THROUGH CACHE OPTIMIZED FOR DEPENDENCE-FREE PARALLEL REGIONS
- Publication number 20120331232
- Publication date Dec 27, 2012
- International Business Machines Corporation
- Alexandre E. Eichenberger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIST BASED PREFETCH
- Publication number 20120324142
- Publication date Dec 20, 2012
- International Business Machines Corporation
- Peter Boyle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NOVEL SNOOP FILTER FOR FILTERING SNOOP REQUESTS
- Publication number 20120311272
- Publication date Dec 6, 2012
- International Business Machines Corporation
- Matthias A. Blumrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WRITE-THROUGH CACHE OPTIMIZED FOR DEPENDENCE-FREE PARALLEL REGIONS
- Publication number 20120210073
- Publication date Aug 16, 2012
- International Business Machines Corporation
- Alexandre E. Eichenberger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCAL-ONLY SYNCHRONIZING OPERATIONS
- Publication number 20120185672
- Publication date Jul 19, 2012
- International Business Machines Corporation
- Alan Gara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER
- Publication number 20110219208
- Publication date Sep 8, 2011
- International Business Machines Corporation
- Sameh Asaad
- G06 - COMPUTING CALCULATING COUNTING

Martin Ohmacht

Person

Patents Grantslast 30 patents

Transactional lock elision with delayed lock checking

Global virtual address space consistency model

Integrated circuits with programmable gate timing signal generation...

Transactional lock elision with delayed lock checking

Combined group ECC protection and subgroup parity protection

Multi-petascale highly efficient parallel supercomputer

Store operations to maintain cache coherence

Generation-based memory synchronization in a multiprocessor system...

Store operations to maintain cache coherence

Transactional lock elision with delayed lock checking

Cache as point of coherence in multiprocessor system

Multiprocessor system with multiple concurrent modes of execution

Transactional lock elision with delayed lock checking

Code versioning for enabling transactional memory promotion

Local bypass for in memory computing

Local bypass in memory computing

Efficient rollback and retry of conflicted speculative threads with...

Efficient rollback and retry of conflicted speculative threads usin...

Combined group ECC protection and subgroup parity protection

Efficient rollback and retry of conflicted speculative threads with...

Multi-petascale highly efficient parallel supercomputer

Efficient rollback and retry of conflicted speculative threads usin...

Conditional load and store in a shared memory

Store-operate-coherence-on-value

Cache directory lookup reader set encoding for partial cache line s...

Testing and operating a multiprocessor chip with processor redundancy

Optimizing TLB entries for mixed page size storage in contiguous me...

Fast concurrent array-based stacks, queues and deques using fetch-a...

Evict on write, a management strategy for a prefetch unit and/or fi...

Mapping virtual addresses to different physical addresses for value...

Patents Applicationslast 30 patents

DYNAMIC ASSIGNMENT OF DEVICE QUEUES TO VIRTUAL FUNCTIONS TO PROVIDE...

INTEGRATED CIRCUITS WITH PROGRAMMABLE GATE TIMING SIGNAL GENERATION...

GLOBAL VIRTUAL ADDRESS SPACE CONSISTENCY MODEL

TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING

TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING

STORE OPERATIONS TO MAINTAIN CACHE COHERENCE

STORE OPERATIONS TO MAINTAIN CACHE COHERENCE

COMBINED GROUP ECC PROTECTION AND SUBGROUP PARITY PROTECTION

MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER

CODE VERSIONING FOR ENABLING TRANSACTIONAL MEMORY PROMOTION

EVICT ON WRITE, A MANAGEMENT STRATEGY FOR A PREFETCH UNIT AND/OR FI...

GENERATION-BASED MEMORY SYNCHRONIZATION IN A MULTIPROCESSOR SYSTEM...

TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING

TRANSACTIONAL LOCK ELISION WITH DELAYED LOCK CHECKING

LOCAL BYPASS FOR IN MEMORY COMPUTING

LOCAL BYPASS FOR IN MEMORY COMPUTING

MULTIPROCESSOR SYSTEM WITH MULTIPLE CONCURRENT MODES OF EXECUTION

EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS USIN...

EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS WITH...

EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS USIN...

EFFICIENT ROLLBACK AND RETRY OF CONFLICTED SPECULATIVE THREADS WITH...

COMBINED GROUP ECC PROTECTION AND SUBGROUP PARITY PROTECTION

TESTING AND OPERATING A MULTIPROCESSOR CHIP WITH PROCESSOR REDUNDANCY

TLB EXCLUSION RANGE

WRITE-THROUGH CACHE OPTIMIZED FOR DEPENDENCE-FREE PARALLEL REGIONS

LIST BASED PREFETCH

NOVEL SNOOP FILTER FOR FILTERING SNOOP REQUESTS

WRITE-THROUGH CACHE OPTIMIZED FOR DEPENDENCE-FREE PARALLEL REGIONS

LOCAL-ONLY SYNCHRONIZING OPERATIONS

MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER