| Patent | Date |
|---|
Apparatus and method for managing data storage
Grant 11,327,843 - Butterworth , et al. May 10, 2 | 2022-05-10 |
Apparatus And Method For Managing Data Storage
App 20190361779 - BUTTERWORTH; Henry Esmond ; et al. | 2019-11-28 |
Apparatus and method for managing data storage
Grant 10,445,180 - Butterworth , et al. Oc | 2019-10-15 |
Apparatus And Method For Managing Data Storage
App 20180276075 - Butterworth; Henry Esmond ; et al. | 2018-09-27 |
Apparatus and method for managing data storage
Grant 10,002,049 - Butterworth , et al. June 19, 2 | 2018-06-19 |
Storage management system for preserving consistency of remote copy data
Grant 9,923,967 - Burr , et al. March 20, 2 | 2018-03-20 |
Storage Management System For Preserving Consistency Of Remote Copy Data
App 20160088081 - Burr; Dale ; et al. | 2016-03-24 |
Storage management system for preserving consistency of remote copy data
Grant 9,239,766 - Burr , et al. January 19, 2 | 2016-01-19 |
Storage management system for preserving consistency of remote copy data
Grant 9,229,827 - Burr , et al. January 5, 2 | 2016-01-05 |
Managing failover in clustered systems, after determining that a node has authority to make a decision on behalf of a sub-cluster
Grant 9,189,316 - Butterworth November 17, 2 | 2015-11-17 |
Apparatus And Method For Managing Data Storage
App 20150046647 - Butterworth; Henry Esmond ; et al. | 2015-02-12 |
Apparatus and method for managing data storage
Grant 8,914,425 - Butterworth , et al. December 16, 2 | 2014-12-16 |
Method for reliably updating a data group in a read-before-write data replication environment using a comparison file
Grant 8,572,331 - Butterworth , et al. October 29, 2 | 2013-10-29 |
Managing failover in clustered systems
App 20130227359 - Butterworth; Henry Esmond | 2013-08-29 |
Apparatus and method for managing data storage
Grant 8,326,897 - Butterworth , et al. December 4, 2 | 2012-12-04 |
Apparatus And Method For Managing Data Storage
App 20120303902 - Butterworth; Henry Esmond ; et al. | 2012-11-29 |
System and method for determining weak membership in set of computer nodes
Grant 8,321,543 - Butterworth , et al. November 27, 2 | 2012-11-27 |
Storage Management System For Preserving Consistency Of Remote Copy Data
App 20120215994 - Burr; Dale ; et al. | 2012-08-23 |
Storage Management System For Preserving Consistency Of Remote Copy Data
App 20110010513 - Burr; Dale ; et al. | 2011-01-13 |
Maintaining consistency in a remote copy data storage system
Grant 7,823,008 - Burr , et al. October 26, 2 | 2010-10-26 |
Systems And Methods For Implementing Fault Tolerant Data Processing Services
App 20090276654 - Butterworth; Henry Esmond ; et al. | 2009-11-05 |
Apparatus And Method For Managing Data Storage
App 20090177857 - Butterworth; Henry Esmond ; et al. | 2009-07-09 |
Method for Reliably Updating A Data Group In A Read-Before-Write Data Replication Environment Using A Comparison File
App 20090043826 - Butterworth; Henry Esmond ; et al. | 2009-02-12 |
Apparatus, system and method for reliably updating a data group in a read-before-write data replication environment using a comparison file
Grant 7,484,051 - Butterworth , et al. January 27, 2 | 2009-01-27 |
Data processing systems and method for processing work items in such systems
Grant 7,415,559 - Butterworth , et al. August 19, 2 | 2008-08-19 |
Maintaining Consistency In A Remote Copy Data Storage System
App 20080059738 - Burr; Dale ; et al. | 2008-03-06 |
Fast and economical establishment of remote copy
Grant 7,284,105 - Butterworth , et al. October 16, 2 | 2007-10-16 |
Data processing systems and method for batching tasks of the same type in an instruction cache
Grant 6,996,821 - Butterworth February 7, 2 | 2006-02-07 |
Data storage system and a method of storing data including a multi-level cache
Grant 6,993,627 - Butterworth , et al. January 31, 2 | 2006-01-31 |
Apparatus, system, and method for reliably updating a data group in a data replication environment
App 20050278388 - Butterworth, Henry Esmond ; et al. | 2005-12-15 |
Free space collection in information storage systems
Grant 6,968,351 - Butterworth November 22, 2 | 2005-11-22 |
Log-structure array
Grant 6,941,420 - Butterworth , et al. September 6, 2 | 2005-09-06 |
Data processing system with master and slave processors
Grant 6,907,454 - Butterworth , et al. June 14, 2 | 2005-06-14 |
Data sorting in information storage systems
Grant 6,871,272 - Butterworth March 22, 2 | 2005-03-22 |
Fast and economical establishment of remote copy
App 20050052921 - Butterworth, Henry Esmond ; et al. | 2005-03-10 |
Method for rebuilding meta-data in a data storage system and a data storage system
Grant 6,738,863 - Butterworth , et al. May 18, 2 | 2004-05-18 |
Data storage system and method of storing data
Grant 6,704,839 - Butterworth , et al. March 9, 2 | 2004-03-09 |
System and method for determining weak membership in set of computer nodes
App 20030167322 - Butterworth, Henry Esmond ; et al. | 2003-09-04 |
Log-structure array
App 20020118582 - Butterworth, Henry Esmond ; et al. | 2002-08-29 |
Free space collection in information storage systems
App 20020087822 - Butterworth, Henry Esmond | 2002-07-04 |
Data sorting in information storage systems
App 20020073285 - Butterworth, Henry Esmond | 2002-06-13 |
Data storage system and a method of storing data including a multi-level cache
App 20020073277 - Butterworth, Henry Esmond ; et al. | 2002-06-13 |
Method for rebuilding meta-data in a data storage system and a data storage system
App 20020062422 - Butterworth, Henry Esmond ; et al. | 2002-05-23 |
Data storage system and method of storing data
App 20020046322 - Butterworth, Henry Esmond ; et al. | 2002-04-18 |
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