Yafen Peggy Chang

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for emulating tape libraries
- Patent number 8,024,172
- Issue date Sep 20, 2011
- NetApp, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for restoring a volume in a continuous data prote...
- Patent number 7,979,654
- Issue date Jul 12, 2011
- NetApp, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing backup data
- Patent number 7,904,679
- Issue date Mar 8, 2011
- NetApp, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimized disk repository for the storage and retrieval of mostly s...
- Patent number 7,882,081
- Issue date Feb 1, 2011
- NetApp, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for storing data using a continuous data protecti...
- Patent number 7,797,582
- Issue date Sep 14, 2010
- NetApp, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for remote data recovery
- Patent number 7,783,606
- Issue date Aug 24, 2010
- NetApp, Inc.
- Yafen Peggy Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for browsing objects on a protected volume in a c...
- Patent number 7,720,817
- Issue date May 18, 2010
- NetApp, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for performing a restoration in a continuous data...
- Patent number 7,650,533
- Issue date Jan 19, 2010
- NetApp, Inc.
- Pawan Saxena
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for creating and using removable disk based copie...
- Patent number 7,567,993
- Issue date Jul 28, 2009
- NetApp, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for backing up data
- Patent number 7,490,103
- Issue date Feb 10, 2009
- NetApp, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for synchronizing volumes in a continuous data pr...
- Patent number 7,426,617
- Issue date Sep 16, 2008
- Network Appliance, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for maintaining data in a continuous data protect...
- Patent number 7,406,488
- Issue date Jul 29, 2008
- NetApp
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for data recovery in a continuous data protection...
- Patent number 7,325,159
- Issue date Jan 29, 2008
- Network Appliance, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for storing data using a continuous data protecti...
- Patent number 7,315,965
- Issue date Jan 1, 2008
- Network Appliance, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for exporting a virtual tape
- Patent number 6,862,656
- Issue date Mar 1, 2005
- Alacritus, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of importing data from a physical data storage device into a...
- Patent number 6,851,031
- Issue date Feb 1, 2005
- Alacritus, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR RESTORING A VOLUME IN A CONTINUOUS DATA PROTE...
- Publication number 20080147756
- Publication date Jun 19, 2008
- Network Appliance, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for remote data recovery
- Publication number 20060195493
- Publication date Aug 31, 2006
- Network Appliance, Inc.
- Yafen Peggy Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for backing up data
- Publication number 20050216536
- Publication date Sep 29, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for managing backup data
- Publication number 20050193236
- Publication date Sep 1, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for storing data using a continuous data protecti...
- Publication number 20050193272
- Publication date Sep 1, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for restoring a volume in a continuous data prote...
- Publication number 20050193244
- Publication date Sep 1, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for data recovery in a continuous data protection...
- Publication number 20050188256
- Publication date Aug 25, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for browsing objects on a protected volume in a c...
- Publication number 20050182953
- Publication date Aug 18, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for adding redundancy to a continuous data protec...
- Publication number 20050182910
- Publication date Aug 18, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for maintaining data in a continuous data protect...
- Publication number 20050171979
- Publication date Aug 4, 2005
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for creating and using removable disk based copie...
- Publication number 20040153739
- Publication date Aug 5, 2004
- Alacritus, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for emulating tape libraries
- Publication number 20040111251
- Publication date Jun 10, 2004
- Alacritus, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimized disk repository for the storage and retrieval of mostly s...
- Publication number 20040044705
- Publication date Mar 4, 2004
- Alacritus, Inc.
- Roger Keith Stager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for exporting a virtual tape
- Publication number 20040044842
- Publication date Mar 4, 2004
- Alacritus, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of importing data from a physical data storage device into a...
- Publication number 20040044863
- Publication date Mar 4, 2004
- Alacritus, Inc.
- Don Alvin Trimmer
- G06 - COMPUTING CALCULATING COUNTING

Yafen Peggy Chang

Person

Patents Grantslast 30 patents

Method and system for emulating tape libraries

Method and system for restoring a volume in a continuous data prote...

Method and apparatus for managing backup data

Optimized disk repository for the storage and retrieval of mostly s...

Method and system for storing data using a continuous data protecti...

Method and system for remote data recovery

Method and system for browsing objects on a protected volume in a c...

Method and system for performing a restoration in a continuous data...

Method and system for creating and using removable disk based copie...

Method and system for backing up data

Method and system for synchronizing volumes in a continuous data pr...

Method and system for maintaining data in a continuous data protect...

Method and system for data recovery in a continuous data protection...

Method and system for storing data using a continuous data protecti...

System and method for exporting a virtual tape

Method of importing data from a physical data storage device into a...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR RESTORING A VOLUME IN A CONTINUOUS DATA PROTE...

Method and system for remote data recovery

Method and system for backing up data

Method and apparatus for managing backup data

Method and system for storing data using a continuous data protecti...

Method and system for restoring a volume in a continuous data prote...

Method and system for data recovery in a continuous data protection...

Method and system for browsing objects on a protected volume in a c...

Method and system for adding redundancy to a continuous data protec...

Method and system for maintaining data in a continuous data protect...

Method and system for creating and using removable disk based copie...

Method and system for emulating tape libraries

Optimized disk repository for the storage and retrieval of mostly s...

System and method for exporting a virtual tape

Method of importing data from a physical data storage device into a...