Robert L Sheffield

Person

Boulder, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Decoupling host and device address maps for a peripheral component...
- Patent number 9,858,007
- Issue date Jan 2, 2018
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Host-based device drivers for enhancing operations in redundant arr...
- Patent number 9,524,107
- Issue date Dec 20, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Adam Weiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware based cache scan with divert node handling
- Patent number 9,323,476
- Issue date Apr 26, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Horia C. Simionescu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hash-based region locking
- Patent number 9,286,136
- Issue date Mar 15, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Horia C. Simionescu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and structure for using region locks to divert I/O requests...
- Patent number 9,268,695
- Issue date Feb 23, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Adam Weiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Confirmed divert bitmap to synchronize raid firmware operations wit...
- Patent number 9,250,832
- Issue date Feb 2, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sharing of bypassed I/O transaction information
- Patent number 9,009,375
- Issue date Apr 14, 2015
- LSI Corporation
- Gerald E. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
I/O control, synchronization method in a raid environment with co-e...
- Patent number 8,880,802
- Issue date Nov 4, 2014
- LSI Corporation
- Naveen Krishnamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for marking writes on a write-protected faile...
- Patent number 8,812,901
- Issue date Aug 19, 2014
- LSI Corporation
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transport agnostic SCSI I/O referrals
- Patent number 8,732,340
- Issue date May 20, 2014
- LSI Corporation
- Ross E. Zwisler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and structure for determining mapping information inconsist...
- Patent number 8,583,840
- Issue date Nov 12, 2013
- LSI Corporation
- James A. Rizzo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HOST-BASED DEVICE DRIVERS FOR ENHANCING OPERATIONS IN REDUNDANT ARR...
- Publication number 20160034186
- Publication date Feb 4, 2016
- LSI Corporation
- Adam Weiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Decoupling Host and Device Address Maps for a Peripheral Component...
- Publication number 20150134855
- Publication date May 14, 2015
- LSI Corporation
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Maintaining Cache Size Proportional to Power Pack Charge
- Publication number 20150019818
- Publication date Jan 15, 2015
- LSI Corporation
- Naveen Krishnamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Hardware Based Cache Scan with Divert Node Handling
- Publication number 20140365736
- Publication date Dec 11, 2014
- Horia C. Simionescu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHARING OF BYPASSED I/O TRANSACTION INFORMATION
- Publication number 20140365692
- Publication date Dec 11, 2014
- Gerald E. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFIRMED DIVERT BITMAP TO SYNCHRONIZE RAID FIRMWARE OPERATIONS WIT...
- Publication number 20140359216
- Publication date Dec 4, 2014
- LSI Corporation
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND STRUCTURE FOR USING REGION LOCKS TO DIVERT I/O REQUESTS...
- Publication number 20140164715
- Publication date Jun 12, 2014
- LSI Corporation
- Adam Weiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND STRUCTURE FOR DETERMINING MAPPING INFORMATION INCONSIST...
- Publication number 20130290571
- Publication date Oct 31, 2013
- LSI Corporation
- James A. Rizzo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR MARKING WRITES ON A WRITE-PROTECTED FAILE...
- Publication number 20130080828
- Publication date Mar 28, 2013
- LSI Corporation
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPORT AGNOSTIC SCSI I/O REFERRALS
- Publication number 20120303894
- Publication date Nov 29, 2012
- LSI Corporation
- Ross E. Zwisler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHODS FOR TREE MANAGEMENT ASSIST CIRCUIT IN A STORA...
- Publication number 20100268743
- Publication date Oct 21, 2010
- Basavaraj G. Hallyal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHODS FOR REGION LOCK MANAGEMENT ASSIST CIRCUIT IN...
- Publication number 20100268904
- Publication date Oct 21, 2010
- Robert L. Sheffield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPORT AGNOSTIC SCSI I/O REFERRALS
- Publication number 20100153612
- Publication date Jun 17, 2010
- LSI Corporation
- Ross E. Zwisler
- G06 - COMPUTING CALCULATING COUNTING

Robert L Sheffield

Person

Patents Grantslast 30 patents

Decoupling host and device address maps for a peripheral component...

Host-based device drivers for enhancing operations in redundant arr...

Hardware based cache scan with divert node handling

Hash-based region locking

Methods and structure for using region locks to divert I/O requests...

Confirmed divert bitmap to synchronize raid firmware operations wit...

Sharing of bypassed I/O transaction information

I/O control, synchronization method in a raid environment with co-e...

Methods and apparatus for marking writes on a write-protected faile...

Transport agnostic SCSI I/O referrals

Methods and structure for determining mapping information inconsist...

Patents Applicationslast 30 patents

HOST-BASED DEVICE DRIVERS FOR ENHANCING OPERATIONS IN REDUNDANT ARR...

Decoupling Host and Device Address Maps for a Peripheral Component...

Maintaining Cache Size Proportional to Power Pack Charge

Hardware Based Cache Scan with Divert Node Handling

SHARING OF BYPASSED I/O TRANSACTION INFORMATION

CONFIRMED DIVERT BITMAP TO SYNCHRONIZE RAID FIRMWARE OPERATIONS WIT...

METHODS AND STRUCTURE FOR USING REGION LOCKS TO DIVERT I/O REQUESTS...

METHODS AND STRUCTURE FOR DETERMINING MAPPING INFORMATION INCONSIST...

METHODS AND APPARATUS FOR MARKING WRITES ON A WRITE-PROTECTED FAILE...

TRANSPORT AGNOSTIC SCSI I/O REFERRALS

APPARATUS AND METHODS FOR TREE MANAGEMENT ASSIST CIRCUIT IN A STORA...

APPARATUS AND METHODS FOR REGION LOCK MANAGEMENT ASSIST CIRCUIT IN...

TRANSPORT AGNOSTIC SCSI I/O REFERRALS