Craig R. Walters

Person

Poughkeepsie, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Instruction execution scheduling using a hit/miss predictor
- Patent number 12,288,075
- Issue date Apr 29, 2025
- International Business Machines Corporation
- Dominic DiTomaso
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lateral persistence directory states
- Patent number 11,620,231
- Issue date Apr 4, 2023
- International Business Machines Corporation
- Ram Sai Manoj Bamdhamravuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple copy scoping bits for cache memory
- Patent number 11,487,672
- Issue date Nov 1, 2022
- International Business Machines Corporation
- Chunggeon Rhee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controller address contention assumption
- Patent number 11,461,151
- Issue date Oct 4, 2022
- International Business Machines Corporation
- Robert J. Sonnelitter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient generation of instrumentation data for direct memory acce...
- Patent number 11,099,966
- Issue date Aug 24, 2021
- International Business Machines Corporation
- Matthias Klein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controller address contention assumption
- Patent number 11,010,210
- Issue date May 18, 2021
- International Business Machines Corporation
- Robert J. Sonnelitter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multilevel cache eviction management
- Patent number 10,915,461
- Issue date Feb 9, 2021
- International Business Machines Corporation
- Ekaterina M. Ambroladze
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory state indicator check operations
- Patent number 10,884,945
- Issue date Jan 5, 2021
- International Business Machines Corporation
- Pak-kin Mak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accuracy sensitive performance counters
- Patent number 10,884,890
- Issue date Jan 5, 2021
- International Business Machines Corporation
- Ram Sai Manoj Bamdhamravuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory state indicator check operations
- Patent number 10,884,946
- Issue date Jan 5, 2021
- International Business Machines Corporation
- Pak-kin Mak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speculative data return concurrent to an exclusive invalidate request
- Patent number 10,795,824
- Issue date Oct 6, 2020
- International Business Machines Corporation
- Deanna P. Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Concurrent modification of shared cache line by multiple processors
- Patent number 10,769,068
- Issue date Sep 8, 2020
- International Business Machines Corporation
- Nicholas C. Matsakis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conditional memory spreading for heterogeneous memory sizes
- Patent number 10,684,968
- Issue date Jun 16, 2020
- International Business Machines Corporation
- David D. Cadigan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory state indicator
- Patent number 10,635,308
- Issue date Apr 28, 2020
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory state indicator
- Patent number 10,635,307
- Issue date Apr 28, 2020
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-coherent read in a strongly consistent cache system for frequen...
- Patent number 10,599,567
- Issue date Mar 24, 2020
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual/multi-mode processor pipelines sampling
- Patent number 10,572,304
- Issue date Feb 25, 2020
- International Business Machines Corporation
- Deanna Postles Dunn Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accuracy sensitive performance counters
- Patent number 10,540,251
- Issue date Jan 21, 2020
- International Business Machines Corporation
- Ram Sai Manoj Bamdhamravuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-coherent read in a strongly consistent cache system for frequen...
- Patent number 10,417,126
- Issue date Sep 17, 2019
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predictive scheduler for memory rank switching
- Patent number 10,379,748
- Issue date Aug 13, 2019
- International Business Machines Corporation
- James J. Bonanno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cleared memory indicator
- Patent number 10,255,069
- Issue date Apr 9, 2019
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cleared memory indicator
- Patent number 10,248,418
- Issue date Apr 2, 2019
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predictive scheduler for memory rank switching
- Patent number 10,175,893
- Issue date Jan 8, 2019
- International Business Machines Corporation
- James J. Bonanno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual/multi-mode processor pipeline sampling
- Patent number 10,176,013
- Issue date Jan 8, 2019
- International Business Machines Corporation
- Deanna Postles Dunn Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authenticating features of virtual server system
- Patent number 10,084,598
- Issue date Sep 25, 2018
- International Business Machines Corporation
- Khary J. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
End-to end protection for shrouded virtual servers
- Patent number 9,998,459
- Issue date Jun 12, 2018
- International Business Machines Corporation
- Khary J. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authenticating features of virtual server system
- Patent number 9,912,478
- Issue date Mar 6, 2018
- International Business Machines Corporation
- Khary J. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
End-to-end protection for shrouded virtual servers
- Patent number 9,882,901
- Issue date Jan 30, 2018
- International Business Machines Corporation
- Khary J. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Main memory operations in a symmetric multiprocessing computer
- Patent number 9,558,119
- Issue date Jan 31, 2017
- International Business Machines Corporation
- Garrett M. Drapala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic relocation of storage
- Patent number 9,495,107
- Issue date Nov 15, 2016
- International Business Machines Corporation
- Timothy C. Bronson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REAL-TIME SNOOP STATUS
- Publication number 20250077430
- Publication date Mar 6, 2025
- International Business Machines Corporation
- Scot RIDER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING A PREDETERMINED BIT TO REPRESENT A PREDETERMINED PATTERN IN A...
- Publication number 20240202117
- Publication date Jun 20, 2024
- International Business Machines Corporation
- Bulent Abali
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERIALIZED BROADCAST COMMAND MESSAGING IN A DISTRIBUTED SYMMETRIC M...
- Publication number 20240061803
- Publication date Feb 22, 2024
- International Business Machines Corporation
- HAILEY NICHOLSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAST MEMORY CLEAR OF SYSTEM MEMORY
- Publication number 20240053897
- Publication date Feb 15, 2024
- International Business Machines Corporation
- Bulent ABALI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LATERAL PERSISTENCE DIRECTORY STATES
- Publication number 20230054424
- Publication date Feb 23, 2023
- International Business Machines Corporation
- Ram Sai Manoj BAMDHAMRAVURI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLER ADDRESS CONTENTION ASSUMPTION
- Publication number 20210240548
- Publication date Aug 5, 2021
- International Business Machines Corporation
- Robert J. Sonnelitter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT GENERATION OF INSTRUMENTATION DATA FOR DIRECT MEMORY ACCE...
- Publication number 20210216430
- Publication date Jul 15, 2021
- International Business Machines Corporation
- Matthias Klein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLER ADDRESS CONTENTION ASSUMPTION
- Publication number 20210034438
- Publication date Feb 4, 2021
- International Business Machines Corporation
- Robert J. Sonnelitter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTILEVEL CACHE EVICTION MANAGEMENT
- Publication number 20200285592
- Publication date Sep 10, 2020
- International Business Machines Corporation
- Ekaterina M. Ambroladze
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPECULATIVE DATA RETURN CONCURRENT TO AN EXCLUSIVE INVALIDATE REQUEST
- Publication number 20200159665
- Publication date May 21, 2020
- International Business Machines Corporation
- Deanna P. Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCURACY SENSITIVE PERFORMANCE COUNTERS
- Publication number 20190361783
- Publication date Nov 28, 2019
- International Business Machines Corporation
- Ram Sai Manoj Bamdhamravuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONCURRENT MODIFICATION OF SHARED CACHE LINE BY MULTIPLE PROCESSORS
- Publication number 20190146916
- Publication date May 16, 2019
- International Business Machines Corporation
- Nicholas C. Matsakis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-COHERENT READ IN A STRONGLY CONSISTENT CACHE SYSTEM FOR FREQUEN...
- Publication number 20190108125
- Publication date Apr 11, 2019
- International Business Machines Corporation
- Jane H. BARTIK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-COHERENT READ IN A STRONGLY CONSISTENT CACHE SYSTEM FOR FREQUEN...
- Publication number 20190108126
- Publication date Apr 11, 2019
- International Business Machines Corporation
- Jane H. BARTIK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONDITIONAL MEMORY SPREADING FOR HETEROGENEOUS MEMORY SIZES
- Publication number 20180365177
- Publication date Dec 20, 2018
- International Business Machines Corporation
- David D. Cadigan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCURACY SENSITIVE PERFORMANCE COUNTERS
- Publication number 20180336116
- Publication date Nov 22, 2018
- International Business Machines Corporation
- Ram Sai Manoj Bamdhamravuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREDICTIVE SCHEDULER FOR MEMORY RANK SWITCHING
- Publication number 20180173429
- Publication date Jun 21, 2018
- International Business Machines Corporation
- James J. Bonanno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREDICTIVE SCHEDULER FOR MEMORY RANK SWITCHING
- Publication number 20180173428
- Publication date Jun 21, 2018
- International Business Machines Corporation
- James J. Bonanno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATING FEATURES OF VIRTUAL SERVER SYSTEM
- Publication number 20180102899
- Publication date Apr 12, 2018
- International Business Machines Corporation
- Khary J. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
END-TO-END PROTECTION FOR SHROUDED VIRTUAL SERVERS
- Publication number 20180063136
- Publication date Mar 1, 2018
- International Business Machines Corporation
- Khary J. Alexander
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
END-TO-END PROTECTION FOR SHROUDED VIRTUAL SERVERS
- Publication number 20170171197
- Publication date Jun 15, 2017
- International Business Machines Corporation
- Khary J. Alexander
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATING FEATURES OF VIRTUAL SERVER SYSTEM
- Publication number 20170171164
- Publication date Jun 15, 2017
- International Business Machines Corporation
- Khary J. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY STATE INDICATOR CHECK OPERATIONS
- Publication number 20170003884
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Pak-kin Mak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY STATE INDICATOR
- Publication number 20170003893
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLEARED MEMORY INDICATOR
- Publication number 20170003963
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY STATE INDICATOR
- Publication number 20170003882
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY STATE INDICATOR CHECK OPERATIONS
- Publication number 20170003886
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Pak-kin Mak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLEARED MEMORY INDICATOR
- Publication number 20170003964
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Jane H. Bartik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC RELOCATION OF STORAGE
- Publication number 20160139831
- Publication date May 19, 2016
- International Business Machines Corporation
- Timothy C. Bronson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUAL/MULTI-MODE PROCESSOR PIPELINE SAMPLING
- Publication number 20150261533
- Publication date Sep 17, 2015
- International Business Machines Corporation
- Deanna Postles Dunn Berger
- G06 - COMPUTING CALCULATING COUNTING

Craig R. Walters

Person

Patents Grantslast 30 patents

Instruction execution scheduling using a hit/miss predictor

Lateral persistence directory states

Multiple copy scoping bits for cache memory

Controller address contention assumption

Efficient generation of instrumentation data for direct memory acce...

Controller address contention assumption

Multilevel cache eviction management

Memory state indicator check operations

Accuracy sensitive performance counters

Memory state indicator check operations

Speculative data return concurrent to an exclusive invalidate request

Concurrent modification of shared cache line by multiple processors

Conditional memory spreading for heterogeneous memory sizes

Memory state indicator

Memory state indicator

Non-coherent read in a strongly consistent cache system for frequen...

Dual/multi-mode processor pipelines sampling

Accuracy sensitive performance counters

Non-coherent read in a strongly consistent cache system for frequen...

Predictive scheduler for memory rank switching

Cleared memory indicator

Cleared memory indicator

Predictive scheduler for memory rank switching

Dual/multi-mode processor pipeline sampling

Authenticating features of virtual server system

End-to end protection for shrouded virtual servers

Authenticating features of virtual server system

End-to-end protection for shrouded virtual servers

Main memory operations in a symmetric multiprocessing computer

Dynamic relocation of storage

Patents Applicationslast 30 patents

REAL-TIME SNOOP STATUS

USING A PREDETERMINED BIT TO REPRESENT A PREDETERMINED PATTERN IN A...

SERIALIZED BROADCAST COMMAND MESSAGING IN A DISTRIBUTED SYMMETRIC M...

FAST MEMORY CLEAR OF SYSTEM MEMORY

LATERAL PERSISTENCE DIRECTORY STATES

CONTROLLER ADDRESS CONTENTION ASSUMPTION

EFFICIENT GENERATION OF INSTRUMENTATION DATA FOR DIRECT MEMORY ACCE...

CONTROLLER ADDRESS CONTENTION ASSUMPTION

MULTILEVEL CACHE EVICTION MANAGEMENT

SPECULATIVE DATA RETURN CONCURRENT TO AN EXCLUSIVE INVALIDATE REQUEST

ACCURACY SENSITIVE PERFORMANCE COUNTERS

CONCURRENT MODIFICATION OF SHARED CACHE LINE BY MULTIPLE PROCESSORS

NON-COHERENT READ IN A STRONGLY CONSISTENT CACHE SYSTEM FOR FREQUEN...

NON-COHERENT READ IN A STRONGLY CONSISTENT CACHE SYSTEM FOR FREQUEN...

CONDITIONAL MEMORY SPREADING FOR HETEROGENEOUS MEMORY SIZES

ACCURACY SENSITIVE PERFORMANCE COUNTERS

PREDICTIVE SCHEDULER FOR MEMORY RANK SWITCHING

PREDICTIVE SCHEDULER FOR MEMORY RANK SWITCHING

AUTHENTICATING FEATURES OF VIRTUAL SERVER SYSTEM

END-TO-END PROTECTION FOR SHROUDED VIRTUAL SERVERS

END-TO-END PROTECTION FOR SHROUDED VIRTUAL SERVERS

AUTHENTICATING FEATURES OF VIRTUAL SERVER SYSTEM

MEMORY STATE INDICATOR CHECK OPERATIONS

MEMORY STATE INDICATOR

CLEARED MEMORY INDICATOR

MEMORY STATE INDICATOR

MEMORY STATE INDICATOR CHECK OPERATIONS

CLEARED MEMORY INDICATOR

DYNAMIC RELOCATION OF STORAGE

DUAL/MULTI-MODE PROCESSOR PIPELINE SAMPLING