Richard S. Ohran

Person

Henderson, NV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for mirroring and archiving mass storage
- Patent number 7,660,953
- Issue date Feb 9, 2010
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual channel restoration of data between primary and backup servers
- Patent number 7,434,093
- Issue date Oct 7, 2008
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tracking incremental changes in a mass storage system
- Patent number 7,398,366
- Issue date Jul 8, 2008
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preserving a snapshot of selected data of a mass storage system
- Patent number 7,296,125
- Issue date Nov 13, 2007
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for mirroring and archiving mass storage
- Patent number 7,107,418
- Issue date Sep 12, 2006
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual channel restoration of data between primary and backup servers
- Patent number 6,941,490
- Issue date Sep 6, 2005
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recovery of data using write request copies in delta queue
- Patent number 6,931,502
- Issue date Aug 16, 2005
- EMC Corporation
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Incrementally restoring a mass storage device to a prior state
- Patent number 6,871,271
- Issue date Mar 22, 2005
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for mirroring and archiving mass storage
- Patent number 6,609,183
- Issue date Aug 19, 2003
- Legato Systems, Inc.
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation of a standby server to preserve data stored by a network...
- Patent number 6,560,617
- Issue date May 6, 2003
- Legato Systems, Inc.
- John M. Winger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performing acknowledged operations on original and mirrored copies...
- Patent number 6,526,487
- Issue date Feb 25, 2003
- Legato Systems, Inc.
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for mirroring and archiving mass storage
- Patent number 6,397,307
- Issue date May 28, 2002
- Legato Systems, Inc.
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Crash recovery without complete remirror
- Patent number 6,338,126
- Issue date Jan 8, 2002
- Legato Systems, Inc.
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Comparing mass storage devices through digests that are representat...
- Patent number 6,085,298
- Issue date Jul 4, 2000
- Vinca Corporation
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using a virtual device to access data as it previously existed in a...
- Patent number 6,073,222
- Issue date Jun 6, 2000
- Vinca Corporation
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for rapid recovery from a network file server failure includ...
- Patent number 5,978,565
- Issue date Nov 2, 1999
- Vinca Corporation
- Michael R. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backup system that takes a snapshot of the locations in a mass stor...
- Patent number 5,835,953
- Issue date Nov 10, 1998
- Vinca Corporation
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for improving recovery performance from hardware and softwar...
- Patent number 5,812,748
- Issue date Sep 22, 1998
- Vinca Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for providing a static snapshot of data stored on...
- Patent number 5,649,152
- Issue date Jul 15, 1997
- Vinca Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Tracking Incremental Changes in a Mass Storage System
- Publication number 20070079089
- Publication date Apr 5, 2007
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for mirroring and archiving mass storage
- Publication number 20060259721
- Publication date Nov 16, 2006
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual channel restoration of data between primary and backup servers
- Publication number 20050216790
- Publication date Sep 29, 2005
- EMC Corporation
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for mirroring and archiving mass storage
- Publication number 20040034752
- Publication date Feb 19, 2004
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recovery of data using write request copies in delta queue
- Publication number 20040030851
- Publication date Feb 12, 2004
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Preserving a snapshot of selected data of a mass storage system
- Publication number 20030101321
- Publication date May 29, 2003
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for mirroring and archiving mass storage
- Publication number 20020144068
- Publication date Oct 3, 2002
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Incrementally restoring a mass storage device to a prior state
- Publication number 20020112134
- Publication date Aug 15, 2002
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Performing acknowledged operations on original and mirrored copies...
- Publication number 20020099916
- Publication date Jul 25, 2002
- Richard Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual channel restoration of data between primary and backup servers
- Publication number 20020083366
- Publication date Jun 27, 2002
- Richard S. Ohran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR MIRRORING AND ARCHIVING MASS STORAGE
- Publication number 20010052058
- Publication date Dec 13, 2001
- RICHARD S. OHRAN
- G06 - COMPUTING CALCULATING COUNTING

Richard S. Ohran

Person

Patents Grantslast 30 patents

Method and system for mirroring and archiving mass storage

Dual channel restoration of data between primary and backup servers

Tracking incremental changes in a mass storage system

Preserving a snapshot of selected data of a mass storage system

Method and system for mirroring and archiving mass storage

Dual channel restoration of data between primary and backup servers

Recovery of data using write request copies in delta queue

Incrementally restoring a mass storage device to a prior state

Method and system for mirroring and archiving mass storage

Operation of a standby server to preserve data stored by a network...

Performing acknowledged operations on original and mirrored copies...

Method and system for mirroring and archiving mass storage

Crash recovery without complete remirror

Comparing mass storage devices through digests that are representat...

Using a virtual device to access data as it previously existed in a...

Method for rapid recovery from a network file server failure includ...

Backup system that takes a snapshot of the locations in a mass stor...

Method for improving recovery performance from hardware and softwar...

Method and system for providing a static snapshot of data stored on...

Patents Applicationslast 30 patents

Tracking Incremental Changes in a Mass Storage System

Method and system for mirroring and archiving mass storage

Dual channel restoration of data between primary and backup servers

Method and system for mirroring and archiving mass storage

Recovery of data using write request copies in delta queue

Preserving a snapshot of selected data of a mass storage system

Method and system for mirroring and archiving mass storage

Incrementally restoring a mass storage device to a prior state

Performing acknowledged operations on original and mirrored copies...

Dual channel restoration of data between primary and backup servers

METHOD AND SYSTEM FOR MIRRORING AND ARCHIVING MASS STORAGE