YC

Yafen Peggy Chang

NE Netapp: 11 patents #166 of 1,846Top 9%
NA Network Appliance: 3 patents #97 of 447Top 25%
📍 Fremont, CA: #1,067 of 9,298 inventorsTop 15%
🗺 California: #37,514 of 386,348 inventorsTop 10%
Overall (All Time): #300,515 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
8024172 Method and system for emulating tape libraries Don Trimmer, Roger Stager, Craig Anthony Johnston, Gavin David Cohen, Rico Blaser 2011-09-20
7979654 Method and system for restoring a volume in a continuous data protection system Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Randall Johnson, Craig Anthony Johnston +1 more 2011-07-12
7904679 Method and apparatus for managing backup data Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Craig Anthony Johnston, Rico Blaser 2011-03-08
7882081 Optimized disk repository for the storage and retrieval of mostly sequential data Roger Stager, Don Trimmer, Craig Anthony Johnston, Jerry Kai Lau 2011-02-01
7797582 Method and system for storing data using a continuous data protection system Roger Stager, Don Trimmer, Pawan Saxena, Randall Johnson, Craig Anthony Johnston +1 more 2010-09-14
7783606 Method and system for remote data recovery Roger Stager, Craig Anthony Johnston 2010-08-24
7720817 Method and system for browsing objects on a protected volume in a continuous data protection system Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Craig Anthony Johnston, Rico Blaser 2010-05-18
7650533 Method and system for performing a restoration in a continuous data protection system Pawan Saxena, Roger Stager 2010-01-19
7567993 Method and system for creating and using removable disk based copies of backup data Don Trimmer, Roger Stager, Craig Anthony Johnston, Rico Blaser 2009-07-28
7490103 Method and system for backing up data Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Craig Anthony Johnston, Rico Blaser 2009-02-10
7426617 Method and system for synchronizing volumes in a continuous data protection system Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Randall Johnson, Craig Anthony Johnston +1 more 2008-09-16
7406488 Method and system for maintaining data in a continuous data protection system Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Randall Johnson, Craig Anthony Johnston +1 more 2008-07-29
7325159 Method and system for data recovery in a continuous data protection system Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Randall Johnson, Craig Anthony Johnston +1 more 2008-01-29
7315965 Method and system for storing data using a continuous data protection system Roger Stager, Donald Alvin Trimmer, Pawan Saxena, Randall Johnson, Craig Anthony Johnston +1 more 2008-01-01
6862656 System and method for exporting a virtual tape Don Trimmer, Roger Stager, Craig Anthony Johnston, Jerry Kai Lau, Gavin David Cohen +1 more 2005-03-01
6851031 Method of importing data from a physical data storage device into a virtual tape library Don Trimmer, Roger Stager, Craig Anthony Johnston, Jerry Kai Lau, Gavin David Cohen +1 more 2005-02-01