Derek E. Williams

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Logical clock connection in an integrated circuit design
- Patent number 12,204,832
- Issue date Jan 21, 2025
- International Business Machines Corporation
- Ali S. El-Zein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory migration within a multi-host data processing environment
- Patent number 12,050,798
- Issue date Jul 30, 2024
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective distribution of translation entry invalidation requests i...
- Patent number 12,001,343
- Issue date Jun 4, 2024
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjusting store gather window duration in a data processing system...
- Patent number 11,915,045
- Issue date Feb 27, 2024
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Concurrent processing of translation entry invalidation requests in...
- Patent number 11,748,267
- Issue date Sep 5, 2023
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable protection window extension for a target address of a stor...
- Patent number 11,693,776
- Issue date Jul 4, 2023
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gathering translation entry invalidation requests in a data process...
- Patent number 11,693,788
- Issue date Jul 4, 2023
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock mapping in an integrated circuit design
- Patent number 11,663,381
- Issue date May 30, 2023
- International Business Machines Corporation
- Stephen Gerard Shuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using idle caches as a backing store for boot code
- Patent number 11,635,968
- Issue date Apr 25, 2023
- International Business Machines Corporation
- Bernard C. Drerup
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speculative delivery of data from a lower level of a memory hierarc...
- Patent number 11,615,024
- Issue date Mar 28, 2023
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling issue rates of requests of varying broadcast scopes in...
- Patent number 11,573,902
- Issue date Feb 7, 2023
- International Business Machines Corporation
- Hugh Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Targeting of lateral castouts in a data processing system
- Patent number 11,561,900
- Issue date Jan 24, 2023
- International Business Machines Corporation
- Bernard C. Drerup
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distribution of injected data among caches of a data processing system
- Patent number 11,561,901
- Issue date Jan 24, 2023
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system having masters that adapt to agents with dif...
- Patent number 11,556,472
- Issue date Jan 17, 2023
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Marking in-flight requests affected by translation entry invalidati...
- Patent number 11,537,519
- Issue date Dec 27, 2022
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerated processing of streams of load-reserve requests
- Patent number 11,354,243
- Issue date Jun 7, 2022
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ordering execution of an interrupt handler
- Patent number 11,321,145
- Issue date May 3, 2022
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Completion logic performing early commitment of a store-conditional...
- Patent number 11,281,582
- Issue date Mar 22, 2022
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Translation load instruction with access protection
- Patent number 11,226,902
- Issue date Jan 18, 2022
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache-inhibited write operations
- Patent number 11,176,038
- Issue date Nov 16, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Initiating interconnect operation without waiting on lower level ca...
- Patent number 11,163,700
- Issue date Nov 2, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache snooping mode extending coherence protection for certain requ...
- Patent number 11,157,409
- Issue date Oct 26, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache snooping mode extending coherence protection for certain requ...
- Patent number 11,157,408
- Issue date Oct 26, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronized access to data in shared memory by protecting the load...
- Patent number 11,119,781
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronizing access to shared memory by extending protection for a...
- Patent number 11,106,608
- Issue date Aug 31, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low latency management of processor core wait state
- Patent number 11,086,672
- Issue date Aug 10, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronized access to data in shared memory by protecting the load...
- Patent number 11,068,407
- Issue date Jul 20, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit and data processing system supporting address al...
- Patent number 11,030,110
- Issue date Jun 8, 2021
- International Business Machines Corporation
- Michael S. Siegel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptively enabling and disabling snooping bus commands
- Patent number 10,997,075
- Issue date May 4, 2021
- International Business Machines Corporation
- Guy L. Guthrie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Atomic memory operation having selectable location of performance
- Patent number 10,977,035
- Issue date Apr 13, 2021
- International Business Machines Corporation
- Derek E. Williams
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVE DISTRIBUTION OF TRANSLATION ENTRY INVALIDATION REQUESTS I...
- Publication number 20240220418
- Publication date Jul 4, 2024
- International Business Machines Corporation
- Derek E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CENTRALIZED DISTRIBUTION OF MULTICAST REQUESTS IN A DATA PROCESSING...
- Publication number 20240211398
- Publication date Jun 27, 2024
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING IDLE CACHES AS A BACKING STORE FOR BOOT CODE
- Publication number 20230078861
- Publication date Mar 16, 2023
- International Business Machines Corporation
- Bernard C. Drerup
- 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
CLOCK MAPPING IN AN INTEGRATED CIRCUIT DESIGN
- Publication number 20230075770
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Stephen Gerard Shuma
- 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
CONTROLLING ISSUE RATES OF REQUESTS OF VARYING BROADCAST SCOPES IN...
- Publication number 20230063992
- Publication date Mar 2, 2023
- International Business Machines Corporation
- HUGH SHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTION OF INJECTED DATA AMONG CACHES OF A DATA PROCESSING SYSTEM
- Publication number 20230041702
- Publication date Feb 9, 2023
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPECULATIVE DELIVERY OF DATA FROM A LOWER LEVEL OF A MEMORY HIERARC...
- Publication number 20230042778
- Publication date Feb 9, 2023
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING SYSTEM HAVING MASTERS THAT ADAPT TO AGENTS WITH DIF...
- Publication number 20230040617
- Publication date Feb 9, 2023
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TARGETING OF LATERAL CASTOUTS IN A DATA PROCESSING SYSTEM
- Publication number 20230044350
- Publication date Feb 9, 2023
- International Business Machines Corporation
- BERNARD C. DRERUP
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY MIGRATION WITHIN A MULTI-HOST DATA PROCESSING ENVIRONMENT
- Publication number 20230036054
- Publication date Feb 2, 2023
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTING STORE GATHER WINDOW DURATION IN A DATA PROCESSING SYSTEM...
- Publication number 20220405125
- Publication date Dec 22, 2022
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE PROTECTION WINDOW EXTENSION FOR A TARGET ADDRESS OF A STOR...
- Publication number 20220405202
- Publication date Dec 22, 2022
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATED PROCESSING OF STREAMS OF LOAD-RESERVE REQUESTS
- Publication number 20220156194
- Publication date May 19, 2022
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INITIATING INTERCONNECT OPERATION WITHOUT WAITING ON LOWER LEVEL CA...
- Publication number 20210342275
- Publication date Nov 4, 2021
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EARLY COMMITMENT OF A STORE-CONDITIONAL REQUEST
- Publication number 20210216457
- Publication date Jul 15, 2021
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE SNOOPING MODE EXTENDING COHERENCE PROTECTION FOR CERTAIN REQU...
- Publication number 20210182197
- Publication date Jun 17, 2021
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE SNOOPING MODE EXTENDING COHERENCE PROTECTION FOR CERTAIN REQU...
- Publication number 20210182198
- Publication date Jun 17, 2021
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE-INHIBITED WRITE OPERATIONS
- Publication number 20210096990
- Publication date Apr 1, 2021
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSLATION LOAD INSTRUCTION
- Publication number 20210096859
- Publication date Apr 1, 2021
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORDERING EXECUTION OF AN INTERRUPT HANDLER
- Publication number 20200409771
- Publication date Dec 31, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW LATENCY MANAGEMENT OF PROCESSOR CORE WAIT STATE
- Publication number 20200356409
- Publication date Nov 12, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ATOMIC MEMORY OPERATION HAVING SELECTABLE LOCATION OF PERFORMANCE
- Publication number 20200264875
- Publication date Aug 20, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVELY UPDATING A COHERENCE STATE IN RESPONSE TO A STORAGE UPDATE
- Publication number 20200201765
- Publication date Jun 25, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVELY UPDATING A COHERENCE STATE IN RESPONSE TO A STORAGE UPDATE
- Publication number 20200201764
- Publication date Jun 25, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVELY UPDATING A COHERENCE STATE IN RESPONSE TO A STORAGE UPDATE
- Publication number 20200201766
- Publication date Jun 25, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERRUPTIBLE TRANSLATION ENTRY INVALIDATION IN A MULTITHREADED DAT...
- Publication number 20200201780
- Publication date Jun 25, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYNCHRONIZED ACCESS TO DATA IN SHARED MEMORY BY PROTECTING THE LOAD...
- Publication number 20200183696
- Publication date Jun 11, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSLATION ENTRY INVALIDATION IN A MULTITHREADED DATA PROCESSING S...
- Publication number 20200183843
- Publication date Jun 11, 2020
- International Business Machines Corporation
- DEREK E. WILLIAMS
- G06 - COMPUTING CALCULATING COUNTING

Derek E. Williams

Person

Patents Grantslast 30 patents

Logical clock connection in an integrated circuit design

Memory migration within a multi-host data processing environment

Selective distribution of translation entry invalidation requests i...

Adjusting store gather window duration in a data processing system...

Concurrent processing of translation entry invalidation requests in...

Variable protection window extension for a target address of a stor...

Gathering translation entry invalidation requests in a data process...

Clock mapping in an integrated circuit design

Using idle caches as a backing store for boot code

Speculative delivery of data from a lower level of a memory hierarc...

Controlling issue rates of requests of varying broadcast scopes in...

Targeting of lateral castouts in a data processing system

Distribution of injected data among caches of a data processing system

Data processing system having masters that adapt to agents with dif...

Marking in-flight requests affected by translation entry invalidati...

Accelerated processing of streams of load-reserve requests

Ordering execution of an interrupt handler

Completion logic performing early commitment of a store-conditional...

Translation load instruction with access protection

Cache-inhibited write operations

Initiating interconnect operation without waiting on lower level ca...

Cache snooping mode extending coherence protection for certain requ...

Cache snooping mode extending coherence protection for certain requ...

Synchronized access to data in shared memory by protecting the load...

Synchronizing access to shared memory by extending protection for a...

Low latency management of processor core wait state

Synchronized access to data in shared memory by protecting the load...

Integrated circuit and data processing system supporting address al...

Adaptively enabling and disabling snooping bus commands

Atomic memory operation having selectable location of performance

Patents Applicationslast 30 patents

SELECTIVE DISTRIBUTION OF TRANSLATION ENTRY INVALIDATION REQUESTS I...

CENTRALIZED DISTRIBUTION OF MULTICAST REQUESTS IN A DATA PROCESSING...

USING IDLE CACHES AS A BACKING STORE FOR BOOT CODE

REFINEMENT OF AN INTEGRATED CIRCUIT DESIGN

CLOCK MAPPING IN AN INTEGRATED CIRCUIT DESIGN

LOGICAL CLOCK CONNECTION IN AN INTEGRATED CIRCUIT DESIGN

CONTROLLING ISSUE RATES OF REQUESTS OF VARYING BROADCAST SCOPES IN...

DISTRIBUTION OF INJECTED DATA AMONG CACHES OF A DATA PROCESSING SYSTEM

SPECULATIVE DELIVERY OF DATA FROM A LOWER LEVEL OF A MEMORY HIERARC...

DATA PROCESSING SYSTEM HAVING MASTERS THAT ADAPT TO AGENTS WITH DIF...

TARGETING OF LATERAL CASTOUTS IN A DATA PROCESSING SYSTEM

MEMORY MIGRATION WITHIN A MULTI-HOST DATA PROCESSING ENVIRONMENT

ADJUSTING STORE GATHER WINDOW DURATION IN A DATA PROCESSING SYSTEM...

VARIABLE PROTECTION WINDOW EXTENSION FOR A TARGET ADDRESS OF A STOR...

ACCELERATED PROCESSING OF STREAMS OF LOAD-RESERVE REQUESTS

INITIATING INTERCONNECT OPERATION WITHOUT WAITING ON LOWER LEVEL CA...

EARLY COMMITMENT OF A STORE-CONDITIONAL REQUEST

CACHE SNOOPING MODE EXTENDING COHERENCE PROTECTION FOR CERTAIN REQU...

CACHE SNOOPING MODE EXTENDING COHERENCE PROTECTION FOR CERTAIN REQU...

CACHE-INHIBITED WRITE OPERATIONS

TRANSLATION LOAD INSTRUCTION

ORDERING EXECUTION OF AN INTERRUPT HANDLER

LOW LATENCY MANAGEMENT OF PROCESSOR CORE WAIT STATE

ATOMIC MEMORY OPERATION HAVING SELECTABLE LOCATION OF PERFORMANCE

SELECTIVELY UPDATING A COHERENCE STATE IN RESPONSE TO A STORAGE UPDATE

SELECTIVELY UPDATING A COHERENCE STATE IN RESPONSE TO A STORAGE UPDATE

SELECTIVELY UPDATING A COHERENCE STATE IN RESPONSE TO A STORAGE UPDATE

INTERRUPTIBLE TRANSLATION ENTRY INVALIDATION IN A MULTITHREADED DAT...

SYNCHRONIZED ACCESS TO DATA IN SHARED MEMORY BY PROTECTING THE LOAD...

TRANSLATION ENTRY INVALIDATION IN A MULTITHREADED DATA PROCESSING S...