Mark J. Halstead

Person

Holliston, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Managing host connectivity during non-disruptive migration in a sto...
- Patent number 12,093,555
- Issue date Sep 17, 2024
- Dell Products L.P.
- Rivka Mayraz Matosevich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Metro cluster for virtual volumes
- Patent number 12,093,576
- Issue date Sep 17, 2024
- EMC IP Holding Company LLC
- Dmitry Nikolayevich Tylik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple version write pending support in shared global memory
- Patent number 12,039,168
- Issue date Jul 16, 2024
- Dell Products, L.P.
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronous remote replication of snapshots
- Patent number 12,008,018
- Issue date Jun 11, 2024
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Load balancing using storage system driven host connectivity manage...
- Patent number 11,947,805
- Issue date Apr 2, 2024
- Dell Products L.P.
- Adnan Sahin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Snapshot-based remote replication
- Patent number 11,893,260
- Issue date Feb 6, 2024
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache memory architecture and management
- Patent number 11,755,216
- Issue date Sep 12, 2023
- EMC IP Holding Company LLC
- Michael Scharland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Undefined target volume input/output (IO) optimization
- Patent number 11,693,598
- Issue date Jul 4, 2023
- Dell Products L.P.
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing non-volatile storage for permanent data to virtual machines
- Patent number 11,640,311
- Issue date May 2, 2023
- EMC IP Holding Company LLC
- Serge Pirotte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache memory architecture and management
- Patent number 11,599,461
- Issue date Mar 7, 2023
- EMC IP Holding Company LLC
- Michael Scharland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote replication of snapshots taken while replication was inactive
- Patent number 11,513,900
- Issue date Nov 29, 2022
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maintaining consistency of asynchronous replication
- Patent number 11,468,091
- Issue date Oct 11, 2022
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Snapshot metadata management
- Patent number 11,340,795
- Issue date May 24, 2022
- EMC IP Holding Company LLC
- Jeffrey Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient cloning of logical storage devices
- Patent number 11,237,916
- Issue date Feb 1, 2022
- EMC IP Holding Company LLC
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing input/output operations while snapshot and extent copy o...
- Patent number 10,824,513
- Issue date Nov 3, 2020
- EMC IP Holding Company LLC
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache performance on a storage system
- Patent number 10,809,918
- Issue date Oct 20, 2020
- EMC IP Holding Company LLC
- Owen Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stateless witness for multiple sites
- Patent number 10,200,304
- Issue date Feb 5, 2019
- EMC IP Holding Company LLC
- Deepak Vokaliga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Triangular asynchronous replication
- Patent number 9,753,663
- Issue date Sep 5, 2017
- EMC IP Holding Company LLC
- Douglas E. LeCrone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maintaining stored data consistency of a plurality of related virtu...
- Patent number 9,652,333
- Issue date May 16, 2017
- EMC IP Holding Company LLC
- Erin N. Bournival
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Balancing response times for synchronous I/O requests having differ...
- Patent number 9,652,414
- Issue date May 16, 2017
- EMC IP Holding Company LLC
- Gaurav Mukul Bhatnagar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual ordered writes for multiple storage devices
- Patent number 9,606,739
- Issue date Mar 28, 2017
- EMC IP Holding Company LLC
- Douglas E. LeCrone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Triangular asynchronous replication
- Patent number 9,558,083
- Issue date Jan 31, 2017
- EMC IP Holding Company LLC
- Douglas E. LeCrone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Balancing response times for synchronous I/O requests having differ...
- Patent number 9,330,048
- Issue date May 3, 2016
- EMC Corporation
- Gaurav Mukul Bhatnagar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive flow control for networked storage
- Patent number 9,229,638
- Issue date Jan 5, 2016
- EMC Corporation
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic replication mode switching
- Patent number 9,128,628
- Issue date Sep 8, 2015
- EMC Corporation
- Assaf Natanzon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversing a communication path between storage devices
- Patent number 9,037,816
- Issue date May 19, 2015
- EMC Corporation
- Mark J. Halstead
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive and optimized flow control mechanism
- Patent number 8,990,453
- Issue date Mar 24, 2015
- EMC Corporation
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Extent commands in replication
- Patent number 8,977,826
- Issue date Mar 10, 2015
- EMC Corporation
- David Meiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual ordered writes transfer log
- Patent number 8,924,665
- Issue date Dec 30, 2014
- EMC Corporation
- Vadim Longinov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual ordered writes for multiple storage devices
- Patent number 8,914,596
- Issue date Dec 16, 2014
- EMC Corporation
- Douglas E. Lecrone
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Multiple Version Write Pending Support in Shared Global Memory
- Publication number 20240126437
- Publication date Apr 18, 2024
- Dell Products, L.P.
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGING HOST CONNECTIVITY DURING NON-DISRUPTIVE MIGRATION IN A STO...
- Publication number 20230342059
- Publication date Oct 26, 2023
- Dell Products L.P.
- Rivka Mayraz Matosevich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOAD BALANCING USING STORAGE SYSTEM DRIVEN HOST CONNECTIVITY MANAGE...
- Publication number 20230342037
- Publication date Oct 26, 2023
- Dell Products L.P.
- Adnan Sahin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNDEFINED TARGET VOLUME INPUT/OUTPUT (IO) OPTIMIZATION
- Publication number 20230136918
- Publication date May 4, 2023
- Dell Products L.P.
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE MEMORY ARCHITECTURE AND MANAGEMENT
- Publication number 20230021424
- Publication date Jan 26, 2023
- Dell Products L.P.
- Michael Scharland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE MEMORY ARCHITECTURE AND MANAGEMENT
- Publication number 20230023314
- Publication date Jan 26, 2023
- EMC IP Holding Company LLC
- Michael Scharland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE REPLICATION OF SNAPSHOTS TAKEN WHILE REPLICATION WAS INACTIVE
- Publication number 20220342762
- Publication date Oct 27, 2022
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYNCHRONOUS REMOTE REPLICATION OF SNAPSHOTS
- Publication number 20220342908
- Publication date Oct 27, 2022
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SNAPSHOT-BASED REMOTE REPLICATION
- Publication number 20220342551
- Publication date Oct 27, 2022
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METRO CLUSTER FOR VIRTUAL VOLUMES
- Publication number 20220236923
- Publication date Jul 28, 2022
- EMC IP Holding Company LLC
- Dmitry Nikolayevich Tylik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAINTAINING CONSISTENCY OF ASYNCHRONOUS REPLICATION
- Publication number 20220083564
- Publication date Mar 17, 2022
- EMC IP Holding Company LLC
- Bhaskar Bora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SNAPSHOT METADATA MANAGEMENT
- Publication number 20210373781
- Publication date Dec 2, 2021
- EMC IP Holding Company LLC
- Jeffrey Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT CLONING OF LOGICAL STORAGE DEVICES
- Publication number 20210157678
- Publication date May 27, 2021
- EMC IP Holding Company LLC
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVIDING NON-VOLATILE STORAGE FOR PERMANENT DATA TO VIRTUAL MACHINES
- Publication number 20210064403
- Publication date Mar 4, 2021
- EMC IP Holding Company LLC
- Serge Pirotte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING INPUT/OUTPUT OPERATIONS WHILE SNAPSHOT AND EXTENT COPY O...
- Publication number 20200349020
- Publication date Nov 5, 2020
- EMC IP Holding Company LLC
- Sandeep Chandrashekhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE PERFORMANCE ON A STORAGE SYSTEM
- Publication number 20200249838
- Publication date Aug 6, 2020
- EMC IP Holding Company LLC
- Owen Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRIANGULAR ASYNCHRONOUS REPLICATION
- Publication number 20120036333
- Publication date Feb 9, 2012
- Douglas E. LECRONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL ORDERED WRITES TRANSFER LOG
- Publication number 20110314237
- Publication date Dec 22, 2011
- Vadim LONGINOV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Four site triangular asynchronous replication
- Publication number 20080162844
- Publication date Jul 3, 2008
- Benjamin W. Yoder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Toggling between concurrent and cascaded triangular asynchronous re...
- Publication number 20080162845
- Publication date Jul 3, 2008
- Gary H. Cox
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE MIRRORING IN A SWITCHED ENVIRONMENT
- Publication number 20070198668
- Publication date Aug 23, 2007
- David Meiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Handling data writes copied from a remote data storage device
- Publication number 20070038841
- Publication date Feb 15, 2007
- Vadim Longinov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Virtual ordered writes
- Publication number 20060277381
- Publication date Dec 7, 2006
- David Meiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Virtual storage device that uses volatile memory
- Publication number 20060277186
- Publication date Dec 7, 2006
- Hana Moreshet
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Virtual ordered writes for multiple storage devices
- Publication number 20060195656
- Publication date Aug 31, 2006
- Douglas E. Lecrone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Virtual ordered writes
- Publication number 20060112248
- Publication date May 25, 2006
- David Meiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Triangular asynchronous replication
- Publication number 20060069887
- Publication date Mar 30, 2006
- EMC Corporation
- Douglas E. LeCrone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reversing a communication path between storage devices
- Publication number 20060064543
- Publication date Mar 23, 2006
- Mark J. Halstead
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dynamic RDF groups
- Publication number 20060031526
- Publication date Feb 9, 2006
- Marik Marshak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Distributed background track processing
- Publication number 20050283571
- Publication date Dec 22, 2005
- Benjamin W. Yoder
- G06 - COMPUTING CALCULATING COUNTING

Mark J. Halstead

Person

Patents Grantslast 30 patents

Managing host connectivity during non-disruptive migration in a sto...

Metro cluster for virtual volumes

Multiple version write pending support in shared global memory

Synchronous remote replication of snapshots

Load balancing using storage system driven host connectivity manage...

Snapshot-based remote replication

Cache memory architecture and management

Undefined target volume input/output (IO) optimization

Providing non-volatile storage for permanent data to virtual machines

Cache memory architecture and management

Remote replication of snapshots taken while replication was inactive

Maintaining consistency of asynchronous replication

Snapshot metadata management

Efficient cloning of logical storage devices

Processing input/output operations while snapshot and extent copy o...

Cache performance on a storage system

Stateless witness for multiple sites

Triangular asynchronous replication

Maintaining stored data consistency of a plurality of related virtu...

Balancing response times for synchronous I/O requests having differ...

Virtual ordered writes for multiple storage devices

Triangular asynchronous replication

Balancing response times for synchronous I/O requests having differ...

Adaptive flow control for networked storage

Dynamic replication mode switching

Reversing a communication path between storage devices

Adaptive and optimized flow control mechanism

Extent commands in replication

Virtual ordered writes transfer log

Virtual ordered writes for multiple storage devices

Patents Applicationslast 30 patents

Multiple Version Write Pending Support in Shared Global Memory

MANAGING HOST CONNECTIVITY DURING NON-DISRUPTIVE MIGRATION IN A STO...

LOAD BALANCING USING STORAGE SYSTEM DRIVEN HOST CONNECTIVITY MANAGE...

UNDEFINED TARGET VOLUME INPUT/OUTPUT (IO) OPTIMIZATION

CACHE MEMORY ARCHITECTURE AND MANAGEMENT

CACHE MEMORY ARCHITECTURE AND MANAGEMENT

REMOTE REPLICATION OF SNAPSHOTS TAKEN WHILE REPLICATION WAS INACTIVE

SYNCHRONOUS REMOTE REPLICATION OF SNAPSHOTS

SNAPSHOT-BASED REMOTE REPLICATION

METRO CLUSTER FOR VIRTUAL VOLUMES

MAINTAINING CONSISTENCY OF ASYNCHRONOUS REPLICATION

SNAPSHOT METADATA MANAGEMENT

EFFICIENT CLONING OF LOGICAL STORAGE DEVICES

PROVIDING NON-VOLATILE STORAGE FOR PERMANENT DATA TO VIRTUAL MACHINES

PROCESSING INPUT/OUTPUT OPERATIONS WHILE SNAPSHOT AND EXTENT COPY O...

CACHE PERFORMANCE ON A STORAGE SYSTEM

TRIANGULAR ASYNCHRONOUS REPLICATION

VIRTUAL ORDERED WRITES TRANSFER LOG

Four site triangular asynchronous replication

Toggling between concurrent and cascaded triangular asynchronous re...

REMOTE MIRRORING IN A SWITCHED ENVIRONMENT

Handling data writes copied from a remote data storage device

Virtual ordered writes

Virtual storage device that uses volatile memory

Virtual ordered writes for multiple storage devices

Virtual ordered writes

Triangular asynchronous replication

Reversing a communication path between storage devices

Dynamic RDF groups

Distributed background track processing