Chung-Lung K. Shum

Person

Wappingers Falls, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
In-memory trace with overlapping processing and logout
- Patent number 11,907,724
- Issue date Feb 20, 2024
- International Business Machines Corporation
- Lior Binyamini
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using a shadow copy of a cache in a cache hierarchy
- Patent number 11,907,124
- Issue date Feb 20, 2024
- International Business Machines Corporation
- Yair Fried
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing cache transfer overhead in a system
- Patent number 11,892,949
- Issue date Feb 6, 2024
- International Business Machines Corporation
- Christian Zoellin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method to limit the time a semiconductor device operates above a ma...
- Patent number 11,817,697
- Issue date Nov 14, 2023
- International Business Machines Corporation
- Adam Benjamin Collura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing cache transfer overhead in a system
- Patent number 11,586,542
- Issue date Feb 21, 2023
- International Business Machines Corporation
- Christian Zoellin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Temporarily suppressing processing of a restrained storage operand...
- Patent number 11,366,759
- Issue date Jun 21, 2022
- International Business Machines Corporation
- Bruce C. Giamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Suppressing branch prediction updates until forward progress is mad...
- Patent number 11,347,513
- Issue date May 31, 2022
- International Business Machines Corporation
- Michael K Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Latent modification instruction for substituting functionality of i...
- Patent number 11,243,770
- Issue date Feb 8, 2022
- International Business Machines Corporation
- Michael Karl Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for maintaining a branch prediction history table
- Patent number 11,163,574
- Issue date Nov 2, 2021
- International Business Machines Corporation
- Wolfgang Gellerich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Store instruction to store instruction dependency
- Patent number 11,113,055
- Issue date Sep 7, 2021
- International Business Machines Corporation
- Edward Malley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining the effectiveness of prefetch instructions
- Patent number 11,080,052
- Issue date Aug 3, 2021
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Architecturally paired spill/reload multiple instructions for suppr...
- Patent number 11,061,684
- Issue date Jul 13, 2021
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling a rate of prefetching based on bus bandwidth
- Patent number 11,048,635
- Issue date Jun 29, 2021
- International Business Machines Corporation
- Jonathan D. Bradbury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Effectiveness and prioritization of prefetches
- Patent number 11,010,168
- Issue date May 18, 2021
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Register restoration using recovery buffers
- Patent number 11,010,192
- Issue date May 18, 2021
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing cache transfer overhead in a system
- Patent number 11,010,298
- Issue date May 18, 2021
- International Business Machines Corporation
- Christian Zoellin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable code fingerprint
- Patent number 11,010,276
- Issue date May 18, 2021
- International Business Machines Corporation
- Giles R. Frazier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Load register on condition immediate instruction
- Patent number 11,010,160
- Issue date May 18, 2021
- International Business Machines Corporation
- Wolfgang Gellerich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Effectiveness and prioritization of prefetches
- Patent number 11,003,452
- Issue date May 11, 2021
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Regulating hardware speculative processing around a transaction
- Patent number 10,996,982
- Issue date May 4, 2021
- International Business Machines Corporation
- Fadi Y. Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Temporarily suppressing processing of a restrained storage operand...
- Patent number 10,956,337
- Issue date Mar 23, 2021
- International Business Machines Corporation
- Bruce C. Giamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Suppressing branch prediction on a repeated execution of an aborted...
- Patent number 10,936,314
- Issue date Mar 2, 2021
- International Business Machines Corporation
- Michael K Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prefetch protocol for transactional memory
- Patent number 10,929,297
- Issue date Feb 23, 2021
- International Business Machines Corporation
- Michael Karl Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Guarded storage event handling during transactional execution
- Patent number 10,929,130
- Issue date Feb 23, 2021
- International Business Machines Corporation
- Dan F. Greiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prefetch insensitive transactional memory
- Patent number 10,915,439
- Issue date Feb 9, 2021
- International Business Machines Corporation
- Michael Karl Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interprocessor memory status communication
- Patent number 10,884,931
- Issue date Jan 5, 2021
- International Business Machines Corporation
- Michael Karl Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Register context restoration based on rename register recovery
- Patent number 10,838,733
- Issue date Nov 17, 2020
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Restoring saved architected registers and suppressing verification...
- Patent number 10,782,979
- Issue date Sep 22, 2020
- International Business Machines Corporation
- Michael K. Gschwind
- 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
Read and write sets for ranges of instructions of transactions
- Patent number 10,733,091
- Issue date Aug 4, 2020
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BIT FLIP AWARE LATCH PLACEMENT
- Publication number 20240104282
- Publication date Mar 28, 2024
- International Business Machines Corporation
- Benjamin Neil Trombley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSOR CROSS-CORE CACHE LINE CONTENTION MANAGEMENT
- Publication number 20240104021
- Publication date Mar 28, 2024
- International Business Machines Corporation
- Michael Joseph Cadigan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING A SHADOW COPY OF A CACHE IN A CACHE HIERARCHY
- Publication number 20230315631
- Publication date Oct 5, 2023
- International Business Machines Corporation
- Yair Fried
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO LIMIT THE TIME A SEMICONDUCTOR DEVICE OPERATES ABOVE A MA...
- Publication number 20230318286
- Publication date Oct 5, 2023
- International Business Machines Corporation
- Adam Benjamin COLLURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IN-MEMORY TRACE WITH OVERLAPPING PROCESSING AND LOGOUT
- Publication number 20230251864
- Publication date Aug 10, 2023
- International Business Machines Corporation
- Lior Binyamini
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING CACHE TRANSFER OVERHEAD IN A SYSTEM
- Publication number 20230153244
- Publication date May 18, 2023
- International Business Machines Corporation
- Christian Zoellin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFINEMENT OF AN INTEGRATED CIRCUIT DESIGN
- Publication number 20230072735
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Ali S. El-Zein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOGICAL CLOCK CONNECTION IN AN INTEGRATED CIRCUIT DESIGN
- Publication number 20230070516
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Ali S. El-Zein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING CACHE TRANSFER OVERHEAD IN A SYSTEM
- Publication number 20210232502
- Publication date Jul 29, 2021
- International Business Machines Corporation
- Christian Zoellin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPORARILY SUPPRESSING PROCESSING OF A RESTRAINED STORAGE OPERAND...
- Publication number 20210096998
- Publication date Apr 1, 2021
- International Business Machines Corporation
- Bruce C. GIAMEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORE INSTRUCTION TO STORE INSTRUCTION DEPENDENCY
- Publication number 20200301706
- Publication date Sep 24, 2020
- International Business Machines Corporation
- Edward Malley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING A RATE OF PREFETCHING BASED ON BUS BANDWIDTH
- Publication number 20200159663
- Publication date May 21, 2020
- International Business Machines Corporation
- Jonathan D. Bradbury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING CACHE TRANSFER OVERHEAD IN A SYSTEM
- Publication number 20200151097
- Publication date May 14, 2020
- International Business Machines Corporation
- Christian Zoellin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHARING SNAPSHOTS BETWEEN RESTORATION AND RECOVERY
- Publication number 20200125367
- Publication date Apr 23, 2020
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING THE EFFECTIVENESS OF PREFETCH INSTRUCTIONS
- Publication number 20200065253
- Publication date Feb 27, 2020
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFIGURABLE CODE FINGERPRINT
- Publication number 20200034275
- Publication date Jan 30, 2020
- International Business Machines Corporation
- Giles R. FRAZIER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGULATING HARDWARE SPECULATIVE PROCESSING AROUND A TRANSACTION
- Publication number 20200026558
- Publication date Jan 23, 2020
- International Business Machines Corporation
- Fadi Y. Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREFETCH PROTOCOL FOR TRANSACTIONAL MEMORY
- Publication number 20200026651
- Publication date Jan 23, 2020
- International Business Machines Corporation
- Michael Karl Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPORARILY SUPPRESSING PROCESSING OF A RESTRAINED STORAGE OPERAND...
- Publication number 20190391922
- Publication date Dec 26, 2019
- International Business Machines Corporation
- Bruce C. GIAMEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MAINTAINING A BRANCH PREDICTION HISTORY TABLE
- Publication number 20190354372
- Publication date Nov 21, 2019
- International Business Machines Corporation
- Wolfgang Gellerich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFECTIVENESS AND PRIORITIZATION OF PREFETCHES
- Publication number 20190332383
- Publication date Oct 31, 2019
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPILL/RELOAD MULTIPLE INSTRUCTIONS
- Publication number 20190324758
- Publication date Oct 24, 2019
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GUARDED STORAGE EVENT HANDLING DURING TRANSACTIONAL EXECUTION
- Publication number 20190317768
- Publication date Oct 17, 2019
- International Business Machines Corporation
- Dan F. Greiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFECTIVENESS AND PRIORITIZATION OF PREFETCHES
- Publication number 20190303157
- Publication date Oct 3, 2019
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERPROCESSOR MEMORY STATUS COMMUNICATION
- Publication number 20190236012
- Publication date Aug 1, 2019
- International Business Machines Corporation
- Michael Karl Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUPPRESSING BRANCH PREDICTION ON A REPEATED EXECUTION OF AN ABORTED...
- Publication number 20190235869
- Publication date Aug 1, 2019
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUPPRESSING BRANCH PREDICTION UPDATES UPON REPEATED EXECUTION OF AN...
- Publication number 20190227839
- Publication date Jul 25, 2019
- International Business Machines Corporation
- Michael K. Gschwind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOAD REGISTER ON CONDITION IMMEDIATE INSTRUCTION
- Publication number 20190187989
- Publication date Jun 20, 2019
- International Business Machines Corporation
- Wolfgang Gellerich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMPLOYING A STACK ACCELERATOR FOR STACK-TYPE ACCESSES
- Publication number 20190163492
- Publication date May 30, 2019
- International Business Machines Corporation
- Michael K. Gschwind
- 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

Chung-Lung K. Shum

Person

Patents Grantslast 30 patents

In-memory trace with overlapping processing and logout

Using a shadow copy of a cache in a cache hierarchy

Reducing cache transfer overhead in a system

Method to limit the time a semiconductor device operates above a ma...

Reducing cache transfer overhead in a system

Temporarily suppressing processing of a restrained storage operand...

Suppressing branch prediction updates until forward progress is mad...

Latent modification instruction for substituting functionality of i...

Method for maintaining a branch prediction history table

Store instruction to store instruction dependency

Determining the effectiveness of prefetch instructions

Architecturally paired spill/reload multiple instructions for suppr...

Controlling a rate of prefetching based on bus bandwidth

Effectiveness and prioritization of prefetches

Register restoration using recovery buffers

Reducing cache transfer overhead in a system

Configurable code fingerprint

Load register on condition immediate instruction

Effectiveness and prioritization of prefetches

Regulating hardware speculative processing around a transaction

Temporarily suppressing processing of a restrained storage operand...

Suppressing branch prediction on a repeated execution of an aborted...

Prefetch protocol for transactional memory

Guarded storage event handling during transactional execution

Prefetch insensitive transactional memory

Interprocessor memory status communication

Register context restoration based on rename register recovery

Restoring saved architected registers and suppressing verification...

Concurrent modification of shared cache line by multiple processors

Read and write sets for ranges of instructions of transactions

Patents Applicationslast 30 patents

BIT FLIP AWARE LATCH PLACEMENT

PROCESSOR CROSS-CORE CACHE LINE CONTENTION MANAGEMENT

USING A SHADOW COPY OF A CACHE IN A CACHE HIERARCHY

METHOD TO LIMIT THE TIME A SEMICONDUCTOR DEVICE OPERATES ABOVE A MA...

IN-MEMORY TRACE WITH OVERLAPPING PROCESSING AND LOGOUT

REDUCING CACHE TRANSFER OVERHEAD IN A SYSTEM

REFINEMENT OF AN INTEGRATED CIRCUIT DESIGN

LOGICAL CLOCK CONNECTION IN AN INTEGRATED CIRCUIT DESIGN

REDUCING CACHE TRANSFER OVERHEAD IN A SYSTEM

TEMPORARILY SUPPRESSING PROCESSING OF A RESTRAINED STORAGE OPERAND...

STORE INSTRUCTION TO STORE INSTRUCTION DEPENDENCY

CONTROLLING A RATE OF PREFETCHING BASED ON BUS BANDWIDTH

REDUCING CACHE TRANSFER OVERHEAD IN A SYSTEM

SHARING SNAPSHOTS BETWEEN RESTORATION AND RECOVERY

DETERMINING THE EFFECTIVENESS OF PREFETCH INSTRUCTIONS

CONFIGURABLE CODE FINGERPRINT

REGULATING HARDWARE SPECULATIVE PROCESSING AROUND A TRANSACTION

PREFETCH PROTOCOL FOR TRANSACTIONAL MEMORY

TEMPORARILY SUPPRESSING PROCESSING OF A RESTRAINED STORAGE OPERAND...

METHOD FOR MAINTAINING A BRANCH PREDICTION HISTORY TABLE

EFFECTIVENESS AND PRIORITIZATION OF PREFETCHES

SPILL/RELOAD MULTIPLE INSTRUCTIONS

GUARDED STORAGE EVENT HANDLING DURING TRANSACTIONAL EXECUTION

EFFECTIVENESS AND PRIORITIZATION OF PREFETCHES

INTERPROCESSOR MEMORY STATUS COMMUNICATION

SUPPRESSING BRANCH PREDICTION ON A REPEATED EXECUTION OF AN ABORTED...

SUPPRESSING BRANCH PREDICTION UPDATES UPON REPEATED EXECUTION OF AN...

LOAD REGISTER ON CONDITION IMMEDIATE INSTRUCTION

EMPLOYING A STACK ACCELERATOR FOR STACK-TYPE ACCESSES

CONCURRENT MODIFICATION OF SHARED CACHE LINE BY MULTIPLE PROCESSORS