Inventor
HITZ DAVID
US29 patents
⚠️ This page may combine multiple inventors who share the name “HITZ DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NETWORK APPLIANCE INC
22 patentsUS6892211B2May 10, 2005
Copy on write file system consistency and block usage
NETWORK APPLIANCE INC363 citations99
US6857001B2Feb 15, 2005
Multiple concurrent active file systems
NETWORK APPLIANCE INC164 citations99
US6721764B2Apr 13, 2004
Copy on write file system consistency and block usage
NETWORK APPLIANCE INC136 citations99
US6289356B1Sep 11, 2001
Write anywhere file-system layout
NETWORK APPLIANCE INC478 citations99
US6138126AOct 24, 2000
Method for allocating files in a file system integrated with a raid disk sub-system
NETWORK APPLIANCE INC273 citations99
US6038570AMar 14, 2000
Method for allocating files in a file system integrated with a RAID disk sub-system
NETWORK APPLIANCE INC561 citations99
US5963962AOct 5, 1999
Write anywhere file-system layout
NETWORK APPLIANCE INC677 citations99
US5948110ASep 7, 1999
Method for providing parity in a raid sub-system using non-volatile memory
NETWORK APPLIANCE INC273 citations99
US5819292AOct 6, 1998
Method for maintaining consistent states of a file system and for creating user-accessible read-only copies of a file system
NETWORK APPLIANCE INC1,270 citations99
US7231412B2Jun 12, 2007
Allocating files in a file system integrated with a raid disk sub-system
NETWORK APPLIANCE INC73 citations98
US7174352B2Feb 6, 2007
File system image transfer
NETWORK APPLIANCE INC225 citations98
US6604118B2Aug 5, 2003
File system image transfer
NETWORK APPLIANCE INC394 citations98
US6457130B2Sep 24, 2002
File access control in a multi-protocol file server
NETWORK APPLIANCE INC165 citations96
US7133964B2Nov 7, 2006
Raid assimilation method and apparatus
NETWORK APPLIANCE INC72 citations95
US6574591B1Jun 3, 2003
File systems image transfer between dissimilar file systems
NETWORK APPLIANCE INC126 citations95
US6988219B2Jan 17, 2006
Providing parity in a RAID sub-system using non-volatile memory
NETWORK APPLIANCE INC24 citations92
US6751637B1Jun 15, 2004
Allocating files in a file system integrated with a raid disk sub-system
NETWORK APPLIANCE INC28 citations92
US6480969B1Nov 12, 2002
Providing parity in a RAID sub-system using non-volatile memory
NETWORK APPLIANCE INC32 citations92
US7200603B1Apr 3, 2007
In a data storage server, for each subsets which does not contain compressed data after the compression, a predetermined value is stored in the corresponding entry of the corresponding compression group to indicate that corresponding data is compressed
NETWORK APPLIANCE INC47 citations91
US7818498B2Oct 19, 2010
Allocating files in a file system integrated with a RAID disk sub-system
NETWORK APPLIANCE INC6 citations74
US8359334B2Jan 22, 2013
Allocating files in a file system integrated with a RAID disk sub-system
NETWORK APPLIANCE INC3 citations63
US7130873B2Oct 31, 2006
File system image transfer between dissimilar file systems
NETWORK APPLIANCE INC0 citations47
AUSPEX SYSTEMS INC
3 patentsUS5701516ADec 23, 1997
High-performance non-volatile RAM protected write cache accelerator system employing DMA and data transferring scheme
AUSPEX SYSTEMS INC309 citations99
US6065037AMay 16, 2000
Multiple software-facility component operating system for co-operative processor control within a multiprocessor computer system
AUSPEX SYSTEMS INC385 citations98
US5485579AJan 16, 1996
Multiple facility operating system architecture
AUSPEX SYSTEMS INC515 citations98
NETAPP INC
3 patentsUS7574464B2Aug 11, 2009
System and method for enabling a storage system to support multiple volume formats simultaneously
NETAPP INC20 citations93
US7685169B2Mar 23, 2010
Multiple concurrent active file systems
NETAPP INC13 citations84
US7962531B2Jun 14, 2011
Multiple concurrent active file systems
NETAPP INC5 citations74