Karl A. Nielsen

Person

Tucson, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data loss recovery in a secondary storage controller from a primary...
- Patent number 11,829,609
- Issue date Nov 28, 2023
- International Business Machines Corporation
- Matthew D. Carson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Migrating data from a large extent pool to a small extent pool
- Patent number 11,714,567
- Issue date Aug 1, 2023
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Migrating data from a large extent pool to a small extent pool
- Patent number 11,531,486
- Issue date Dec 20, 2022
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data loss recovery in a secondary storage controller from a primary...
- Patent number 11,474,707
- Issue date Oct 18, 2022
- International Business Machines Corporation
- Matthew D. Carson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preemptive staging for full-stride destage
- Patent number 11,467,772
- Issue date Oct 11, 2022
- International Business Machines Corporation
- Lokesh Mohan Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Migrating data from a large extent pool to a small extent pool
- Patent number 11,442,649
- Issue date Sep 13, 2022
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing incidents of data loss in raid arrays having the same raid...
- Patent number 11,442,826
- Issue date Sep 13, 2022
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selecting a priority queue from which to process an input/output (I...
- Patent number 11,321,252
- Issue date May 3, 2022
- International Business Machines Corporation
- Karl A. Nielsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Converting small extent storage pools into large extent storage poo...
- Patent number 11,314,435
- Issue date Apr 26, 2022
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determination of a type of destage to perform based on preference b...
- Patent number 11,231,855
- Issue date Jan 25, 2022
- International Business Machines Corporation
- Lokesh Mohan Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determination of a type of destage to perform based on preference b...
- Patent number 11,226,744
- Issue date Jan 18, 2022
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using a machine learning module to determine when to perform error...
- Patent number 11,204,827
- Issue date Dec 21, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Targeted secure data overwrite
- Patent number 11,188,270
- Issue date Nov 30, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic performance-class adjustment for storage drives
- Patent number 11,163,482
- Issue date Nov 2, 2021
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management of foreground and background processes in a storage cont...
- Patent number 11,157,355
- Issue date Oct 26, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic logical storage capacity adjustment for storage drives
- Patent number 11,137,915
- Issue date Oct 5, 2021
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Converting large extent storage pools into small extent storage poo...
- Patent number 11,132,138
- Issue date Sep 28, 2021
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining when to perform error checking of a storage unit by usi...
- Patent number 11,119,850
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining when to perform a data integrity check of copies of a d...
- Patent number 11,119,663
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining when to replace a storage device by training a machine...
- Patent number 11,119,660
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining when to perform a data integrity check of copies of a d...
- Patent number 11,119,662
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining when to perform error checking of a storage unit by tra...
- Patent number 11,119,851
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining when to replace a storage device using a machine learni...
- Patent number 11,099,743
- Issue date Aug 24, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reporting incidents of data loss in RAID arrays
- Patent number 11,074,118
- Issue date Jul 27, 2021
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copy source to target management in a data storage system
- Patent number 11,054,994
- Issue date Jul 6, 2021
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rebalancing of the first extents of logical volumes among a plurali...
- Patent number 11,048,445
- Issue date Jun 29, 2021
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic writes-per-day adjustment for storage drives
- Patent number 11,049,570
- Issue date Jun 29, 2021
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preventing unexpected power-up failures of hardware components
- Patent number 11,023,029
- Issue date Jun 1, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Migrating data from a large extent pool to a small extent pool
- Patent number 11,016,691
- Issue date May 25, 2021
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using alternate recovery actions for initial recovery actions in a...
- Patent number 10,990,481
- Issue date Apr 27, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PERFORMING SELECT INPUT/OUTPUT REQUESTS WHILE IN PROTECTED MEMORY S...
- Publication number 20250165140
- Publication date May 22, 2025
- International Business Machines Corporation
- Beth Ann Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERFORMING SELECT INPUT/OUTPUT REQUESTS WHILE IN PROTECTED MEMORY S...
- Publication number 20250165145
- Publication date May 22, 2025
- International Business Machines Corporation
- Beth Ann Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING A STORAGE DEVICE TYPE ON WHICH TO STORE EXTENTS OF DATA...
- Publication number 20250117165
- Publication date Apr 10, 2025
- International Business Machines Corporation
- Lokesh Mohan Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING TO MIGRATE DATA BETWEEN COMPRESSED STORAGE DEVICES AND...
- Publication number 20250117149
- Publication date Apr 10, 2025
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA LOSS RECOVERY IN A SECONDARY STORAGE CONTROLLER FROM A PRIMARY...
- Publication number 20230023053
- Publication date Jan 26, 2023
- International Business Machines Corporation
- Matthew D. CARSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL
- Publication number 20220350519
- Publication date Nov 3, 2022
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREEMPTIVE STAGING FOR FULL-STRIDE DESTAGE
- Publication number 20210334038
- Publication date Oct 28, 2021
- International Business Machines Corporation
- Lokesh Mohan Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINATION OF A TYPE OF DESTAGE TO PERFORM BASED ON PREFERENCE B...
- Publication number 20210318807
- Publication date Oct 14, 2021
- International Business Machines Corporation
- Lokesh Mohan Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINATION OF A TYPE OF DESTAGE TO PERFORM BASED ON PREFERENCE B...
- Publication number 20210318806
- Publication date Oct 14, 2021
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL
- Publication number 20210191643
- Publication date Jun 24, 2021
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING A MACHINE LEARNING MODULE TO DETERMINE WHEN TO PERFORM ERROR...
- Publication number 20210141688
- Publication date May 13, 2021
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL
- Publication number 20210109670
- Publication date Apr 15, 2021
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONVERTING LARGE EXTENT STORAGE POOLS INTO SMALL EXTENT STORAGE POO...
- Publication number 20210072913
- Publication date Mar 11, 2021
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONVERTING SMALL EXTENT STORAGE POOLS INTO LARGE EXTENT STORAGE POO...
- Publication number 20210072914
- Publication date Mar 11, 2021
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC LOGICAL STORAGE CAPACITY ADJUSTMENT FOR STORAGE DRIVES
- Publication number 20200409568
- Publication date Dec 31, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC WRITES-PER-DAY ADJUSTMENT FOR STORAGE DRIVES
- Publication number 20200411111
- Publication date Dec 31, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC PERFORMANCE-CLASS ADJUSTMENT FOR STORAGE DRIVES
- Publication number 20200409590
- Publication date Dec 31, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING INCIDENTS OF DATA LOSS IN RAID ARRAYS OF DIFFERING RAID LE...
- Publication number 20200394112
- Publication date Dec 17, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REPORTING INCIDENTS OF DATA LOSS IN RAID ARRAYS
- Publication number 20200394096
- Publication date Dec 17, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING INCIDENTS OF DATA LOSS IN RAID ARRAYS HAVING THE SAME RAID...
- Publication number 20200394113
- Publication date Dec 17, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONVERTING A RAID TO A MORE ROBUST RAID LEVEL
- Publication number 20200393983
- Publication date Dec 17, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INCREASING STORAGE CAPACITY IN HETEROGENEOUS STORAGE ARRAYS
- Publication number 20200241762
- Publication date Jul 30, 2020
- International Business Machines Corporation
- Lokesh M. GUPTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL
- Publication number 20200241787
- Publication date Jul 30, 2020
- International Business Machines Corporation
- Hui Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING A MACHINE LEARNING MODULE TO SELECT A PRIORITY QUEUE FROM WHI...
- Publication number 20200142846
- Publication date May 7, 2020
- International Business Machines Corporation
- Karl A. Nielsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECLAIMING STORAGE SPACE IN RAIDS MADE UP OF HETEROGENEOUS STORAGE...
- Publication number 20200125284
- Publication date Apr 23, 2020
- International Business Machines Corporation
- Lokesh M. GUPTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
I/O RESPONSE TIMES IN DATA REPLICATION ENVIRONMENTS
- Publication number 20200110541
- Publication date Apr 9, 2020
- International Business Machines Corporation
- Todd C. Sorenson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AGGREGATION OF UPDATED TRACKS TO BE COPIED TO A BACKUP VOLUME FOR P...
- Publication number 20200081808
- Publication date Mar 12, 2020
- International Business Machines Corporation
- Theresa M. BROWN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MIGRATING DATA FROM A SMALL EXTENT POOL TO A LARGE EXTENT POOL
- Publication number 20200073955
- Publication date Mar 5, 2020
- International Business Machines Corporation
- Clint A. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COPY SOURCE TO TARGET MANAGEMENT IN A DATA STORAGE SYSTEM
- Publication number 20200042206
- Publication date Feb 6, 2020
- International Business Machines Corporation
- Lokesh M. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING WHEN TO PERFORM ERROR CHECKING OF A STORAGE UNIT BY TRA...
- Publication number 20200004625
- Publication date Jan 2, 2020
- International Business Machines Corporation
- Matthew G. Borlick
- G06 - COMPUTING CALCULATING COUNTING

Karl A. Nielsen

Person

Patents Grantslast 30 patents

Data loss recovery in a secondary storage controller from a primary...

Migrating data from a large extent pool to a small extent pool

Migrating data from a large extent pool to a small extent pool

Data loss recovery in a secondary storage controller from a primary...

Preemptive staging for full-stride destage

Migrating data from a large extent pool to a small extent pool

Reducing incidents of data loss in raid arrays having the same raid...

Selecting a priority queue from which to process an input/output (I...

Converting small extent storage pools into large extent storage poo...

Determination of a type of destage to perform based on preference b...

Determination of a type of destage to perform based on preference b...

Using a machine learning module to determine when to perform error...

Targeted secure data overwrite

Dynamic performance-class adjustment for storage drives

Management of foreground and background processes in a storage cont...

Dynamic logical storage capacity adjustment for storage drives

Converting large extent storage pools into small extent storage poo...

Determining when to perform error checking of a storage unit by usi...

Determining when to perform a data integrity check of copies of a d...

Determining when to replace a storage device by training a machine...

Determining when to perform a data integrity check of copies of a d...

Determining when to perform error checking of a storage unit by tra...

Determining when to replace a storage device using a machine learni...

Reporting incidents of data loss in RAID arrays

Copy source to target management in a data storage system

Rebalancing of the first extents of logical volumes among a plurali...

Dynamic writes-per-day adjustment for storage drives

Preventing unexpected power-up failures of hardware components

Migrating data from a large extent pool to a small extent pool

Using alternate recovery actions for initial recovery actions in a...

Patents Applicationslast 30 patents

PERFORMING SELECT INPUT/OUTPUT REQUESTS WHILE IN PROTECTED MEMORY S...

PERFORMING SELECT INPUT/OUTPUT REQUESTS WHILE IN PROTECTED MEMORY S...

DETERMINING A STORAGE DEVICE TYPE ON WHICH TO STORE EXTENTS OF DATA...

DETERMINING TO MIGRATE DATA BETWEEN COMPRESSED STORAGE DEVICES AND...

DATA LOSS RECOVERY IN A SECONDARY STORAGE CONTROLLER FROM A PRIMARY...

MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL

PREEMPTIVE STAGING FOR FULL-STRIDE DESTAGE

DETERMINATION OF A TYPE OF DESTAGE TO PERFORM BASED ON PREFERENCE B...

DETERMINATION OF A TYPE OF DESTAGE TO PERFORM BASED ON PREFERENCE B...

MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL

USING A MACHINE LEARNING MODULE TO DETERMINE WHEN TO PERFORM ERROR...

MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL

CONVERTING LARGE EXTENT STORAGE POOLS INTO SMALL EXTENT STORAGE POO...

CONVERTING SMALL EXTENT STORAGE POOLS INTO LARGE EXTENT STORAGE POO...

DYNAMIC LOGICAL STORAGE CAPACITY ADJUSTMENT FOR STORAGE DRIVES

DYNAMIC WRITES-PER-DAY ADJUSTMENT FOR STORAGE DRIVES

DYNAMIC PERFORMANCE-CLASS ADJUSTMENT FOR STORAGE DRIVES

REDUCING INCIDENTS OF DATA LOSS IN RAID ARRAYS OF DIFFERING RAID LE...

REPORTING INCIDENTS OF DATA LOSS IN RAID ARRAYS

REDUCING INCIDENTS OF DATA LOSS IN RAID ARRAYS HAVING THE SAME RAID...

CONVERTING A RAID TO A MORE ROBUST RAID LEVEL

INCREASING STORAGE CAPACITY IN HETEROGENEOUS STORAGE ARRAYS

MIGRATING DATA FROM A LARGE EXTENT POOL TO A SMALL EXTENT POOL

USING A MACHINE LEARNING MODULE TO SELECT A PRIORITY QUEUE FROM WHI...

RECLAIMING STORAGE SPACE IN RAIDS MADE UP OF HETEROGENEOUS STORAGE...

I/O RESPONSE TIMES IN DATA REPLICATION ENVIRONMENTS

AGGREGATION OF UPDATED TRACKS TO BE COPIED TO A BACKUP VOLUME FOR P...

MIGRATING DATA FROM A SMALL EXTENT POOL TO A LARGE EXTENT POOL

COPY SOURCE TO TARGET MANAGEMENT IN A DATA STORAGE SYSTEM

DETERMINING WHEN TO PERFORM ERROR CHECKING OF A STORAGE UNIT BY TRA...