Ashok Tamilarasan

Person

Framingham, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Techniques for managing cores for storage
- Patent number 12,271,752
- Issue date Apr 8, 2025
- EMC IP Holding Company LLC
- John Gillono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Caching techniques using a mapping cache and maintaining cache cohe...
- Patent number 12,229,056
- Issue date Feb 18, 2025
- Dell Products L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Caching techniques using a data deduplication cache and a data cache
- Patent number 12,105,636
- Issue date Oct 1, 2024
- Dell Products L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Caching techniques using a mapping cache and maintaining cache cohe...
- Patent number 12,093,183
- Issue date Sep 17, 2024
- Dell Products L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing overlapping communications between downtiering and invalid...
- Patent number 11,695,852
- Issue date Jul 4, 2023
- Dell Products L.P.
- Ashok Tamilarasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identifying allocated blocks in a storage system
- Patent number 11,537,300
- Issue date Dec 27, 2022
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for efficient allocation of storage
- Patent number 11,520,503
- Issue date Dec 6, 2022
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Technique for encoding deferred reference count increments and decr...
- Patent number 11,366,609
- Issue date Jun 21, 2022
- EMC IP Holding Company LLC
- Vamsi Vankamamidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-generational virtual block compaction
- Patent number 11,281,387
- Issue date Mar 22, 2022
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recovery of last allocated logical block address
- Patent number 11,137,945
- Issue date Oct 5, 2021
- EMC IP Holding Company LLC
- Vamsi K. Vankamamidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File system check system and method
- Patent number 10,996,869
- Issue date May 4, 2021
- EMC IP Holding Company, LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Simulating large drive count and drive size system and method
- Patent number 10,936,229
- Issue date Mar 2, 2021
- EMC IP Holding Company, LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage system employing service infrastructure for functional...
- Patent number 10,788,987
- Issue date Sep 29, 2020
- EMC IP Holding Company LLC
- Robert P. Foley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mapped raid restripe for improved drive utilization
- Patent number 10,365,845
- Issue date Jul 30, 2019
- EMC IP Holding Company LLC
- Robert P. Foley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent sparing of flash drives in data storage systems
- Patent number 10,082,965
- Issue date Sep 25, 2018
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing resiliency to a raid group of storage devices
- Patent number 10,013,323
- Issue date Jul 3, 2018
- EMC IP Holding Company LLC
- Peter Puhov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing resiliency to a raid group of storage devices
- Patent number 10,013,325
- Issue date Jul 3, 2018
- EMC IP Holding Company LLC
- Wayne E. Garrett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Upgrading firmware of a power supply
- Patent number 8,782,633
- Issue date Jul 15, 2014
- EMC Corporation
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-disruptive drive firmware upgrades
- Patent number 8,756,370
- Issue date Jun 17, 2014
- EMC Corporation
- Zhiqi Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for managing data storage systems using energy information
- Patent number 8,595,535
- Issue date Nov 26, 2013
- EMC Corporation
- Ashok Tamilarasan
- G11 - INFORMATION STORAGE
Information Patent Grant
Diagnosing hardware faults in a data storage system
- Patent number 8,407,527
- Issue date Mar 26, 2013
- EMC Corporation
- Brion Philbin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing loop interface instability
- Patent number 8,161,316
- Issue date Apr 17, 2012
- EMC Corporation
- Michael Manning
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing loop interface failure
- Patent number 7,861,123
- Issue date Dec 28, 2010
- EMC Corporation
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for automatically diagnosing hardware faults in a data stora...
- Patent number 7,779,306
- Issue date Aug 17, 2010
- EMC Corporation
- Brion Philbin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing storage stability
- Patent number 7,624,300
- Issue date Nov 24, 2009
- EMC Corporation
- Michael Manning
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing system stability
- Patent number 7,486,083
- Issue date Feb 3, 2009
- EMC Corporation
- Michael Manning
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for operating disk drives in a data storage system
- Patent number 7,454,561
- Issue date Nov 18, 2008
- EMC Corporation
- Phillip Fultz
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR CPU CORE MANAGEMENT BASED ON OPERATION TYPES
- Publication number 20250110910
- Publication date Apr 3, 2025
- DELL PRODUCTS L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHING TECHNIQUES USING A MAPPING CACHE AND MAINTAINING CACHE COHE...
- Publication number 20240394194
- Publication date Nov 28, 2024
- DELL PRODUCTS L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR SUPPORTING DEDUPE, COMPRESSION, LOGICAL VOLUM...
- Publication number 20240361936
- Publication date Oct 31, 2024
- Dell Products L.P.
- Charles William Kaufman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHING TECHNIQUES USING A MAPPING CACHE AND MAINTAINING CACHE COHE...
- Publication number 20240303199
- Publication date Sep 12, 2024
- DELL PRODUCTS L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHING TECHNIQUES USING A MAPPING CACHE AND MAINTAINING CACHE COHE...
- Publication number 20240303200
- Publication date Sep 12, 2024
- DELL PRODUCTS L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHING TECHNIQUES
- Publication number 20230325324
- Publication date Oct 12, 2023
- DELL PRODUCTS L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGING OVERLAPPING COMMUNICATIONS BETWEEN DOWNTIERING AND INVALID...
- Publication number 20230239372
- Publication date Jul 27, 2023
- Dell Products L.P.
- Ashok Tamilarasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING PAGES MARKED FOR DELETION
- Publication number 20230214143
- Publication date Jul 6, 2023
- Dell Products L.P.
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING ALLOCATED BLOCKS IN A STORAGE SYSTEM
- Publication number 20220350508
- Publication date Nov 3, 2022
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR EFFICIENT ALLOCATION OF STORAGE
- Publication number 20220035542
- Publication date Feb 3, 2022
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUES FOR MANAGING CORES FOR STORAGE
- Publication number 20220035663
- Publication date Feb 3, 2022
- EMC IP Holding Company LLC
- John Gillono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOVERY OF LAST ALLOCATED LOGICAL BLOCK ADDRESS
- Publication number 20210318832
- Publication date Oct 14, 2021
- EMC IP Holding Company LLC
- Vamsi K. Vankamamidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE SYSTEM CHECK SYSTEM AND METHOD
- Publication number 20210132820
- Publication date May 6, 2021
- EMC IP Holding Company, LLC
- ASHOK TAMILARASAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-GENERATIONAL VIRTUAL BLOCK COMPACTION
- Publication number 20210064236
- Publication date Mar 4, 2021
- EMC IP Holding Company LLC
- Ashok Tamilarasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCODED VIRTUAL BLOCK DEFERRED REFERENCE COUNTING
- Publication number 20210034292
- Publication date Feb 4, 2021
- EMC IP Holding Company LLC
- Vamsi Vankamamidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE SYSTEM EMPLOYING SERVICE INFRASTRUCTURE FOR FUNCTIONAL...
- Publication number 20190129618
- Publication date May 2, 2019
- EMC IP Holding Company LLC
- Robert P. Foley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Managing storage stability
- Publication number 20080148094
- Publication date Jun 19, 2008
- Michael Manning
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Managing system stability
- Publication number 20080144470
- Publication date Jun 19, 2008
- Michael Manning
- G06 - COMPUTING CALCULATING COUNTING

Ashok Tamilarasan

Person

Patents Grantslast 30 patents

Techniques for managing cores for storage

Caching techniques using a mapping cache and maintaining cache cohe...

Caching techniques using a data deduplication cache and a data cache

Caching techniques using a mapping cache and maintaining cache cohe...

Managing overlapping communications between downtiering and invalid...

Identifying allocated blocks in a storage system

Method and system for efficient allocation of storage

Technique for encoding deferred reference count increments and decr...

Multi-generational virtual block compaction

Recovery of last allocated logical block address

File system check system and method

Simulating large drive count and drive size system and method

Data storage system employing service infrastructure for functional...

Mapped raid restripe for improved drive utilization

Intelligent sparing of flash drives in data storage systems

Providing resiliency to a raid group of storage devices

Providing resiliency to a raid group of storage devices

Upgrading firmware of a power supply

Non-disruptive drive firmware upgrades

Techniques for managing data storage systems using energy information

Diagnosing hardware faults in a data storage system

Managing loop interface instability

Managing loop interface failure

Method for automatically diagnosing hardware faults in a data stora...

Managing storage stability

Managing system stability

Method for operating disk drives in a data storage system

Patents Applicationslast 30 patents

TECHNIQUES FOR CPU CORE MANAGEMENT BASED ON OPERATION TYPES

CACHING TECHNIQUES USING A MAPPING CACHE AND MAINTAINING CACHE COHE...

METHOD AND SYSTEM FOR SUPPORTING DEDUPE, COMPRESSION, LOGICAL VOLUM...

CACHING TECHNIQUES USING A MAPPING CACHE AND MAINTAINING CACHE COHE...

CACHING TECHNIQUES USING A MAPPING CACHE AND MAINTAINING CACHE COHE...

CACHING TECHNIQUES

MANAGING OVERLAPPING COMMUNICATIONS BETWEEN DOWNTIERING AND INVALID...

PROCESSING PAGES MARKED FOR DELETION

IDENTIFYING ALLOCATED BLOCKS IN A STORAGE SYSTEM

METHOD AND SYSTEM FOR EFFICIENT ALLOCATION OF STORAGE

TECHNIQUES FOR MANAGING CORES FOR STORAGE

RECOVERY OF LAST ALLOCATED LOGICAL BLOCK ADDRESS

FILE SYSTEM CHECK SYSTEM AND METHOD

MULTI-GENERATIONAL VIRTUAL BLOCK COMPACTION

ENCODED VIRTUAL BLOCK DEFERRED REFERENCE COUNTING

DATA STORAGE SYSTEM EMPLOYING SERVICE INFRASTRUCTURE FOR FUNCTIONAL...

Managing storage stability

Managing system stability