Inventor
OLDFIELD BARRY J
US28 patents
⚠️ This page may combine multiple inventors who share the name “OLDFIELD BARRY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
20 patentsUS6708285B2Mar 16, 2004
Redundant controller data storage system having system and method for handling controller resets
HEWLETT PACKARD DEVELOPMENT CO72 citations97
US6567891B2May 20, 2003
Methods and arrangements for improved stripe-based processing
HEWLETT PACKARD DEVELOPMENT CO58 citations96
US6802023B2Oct 5, 2004
Redundant controller data storage system having hot insertion system and method
HEWLETT PACKARD DEVELOPMENT CO66 citations95
US7111227B2Sep 19, 2006
Methods and systems of using result buffers in parity operations
HEWLETT PACKARD DEVELOPMENT CO31 citations92
US7020803B2Mar 28, 2006
System and methods for fault path testing through automated error injection
HEWLETT PACKARD DEVELOPMENT CO52 citations92
US6870466B2Mar 22, 2005
Data display system and method for an object traversing a circuit
HEWLETT PACKARD DEVELOPMENT CO45 citations92
US6799254B2Sep 28, 2004
Memory manager for a common memory
HEWLETT PACKARD DEVELOPMENT CO20 citations92
US6715101B2Mar 30, 2004
Redundant controller data storage system having an on-line controller removal system and method
HEWLETT PACKARD DEVELOPMENT CO37 citations92
US6687872B2Feb 3, 2004
Methods and systems of using result buffers in parity operations
HEWLETT PACKARD DEVELOPMENT CO36 citations92
US6546459B2Apr 8, 2003
Redundant data storage systems and methods of operating a redundant data storage system
HEWLETT PACKARD DEVELOPMENT CO38 citations92
US6647516B1Nov 11, 2003
Fault tolerant data storage systems and methods of operating a fault tolerant data storage system
HEWLETT PACKARD DEVELOPMENT CO23 citations91
US6622285B1Sep 16, 2003
Methods and systems for fault location
HEWLETT PACKARD DEVELOPMENT CO17 citations84
US6801954B1Oct 5, 2004
Method and apparatus to concurrently operate on multiple data movement transactions in a disk array subsystem
HEWLETT PACKARD DEVELOPMENT CO14 citations82
US6766480B2Jul 20, 2004
Using task description blocks to maintain information regarding operations
HEWLETT PACKARD DEVELOPMENT CO7 citations74
US6661334B1Dec 9, 2003
Methods and apparatus for verifying the installation of components in a system
HEWLETT PACKARD DEVELOPMENT CO12 citations74
US6950912B2Sep 27, 2005
Memory manager for a common memory
HEWLETT PACKARD DEVELOPMENT CO5 citations63
US7143315B2Nov 28, 2006
Data storage systems and methods
HEWLETT PACKARD DEVELOPMENT CO5 citations61
US7480815B2Jan 20, 2009
Controller communications over an always-on controller interconnect
HEWLETT PACKARD DEVELOPMENT CO6 citations57
US6665166B2Dec 16, 2003
Systems with enhanced electrostatic discharge protection
HEWLETT PACKARD DEVELOPMENT CO2 citations57
US7907857B2Mar 15, 2011
Hard imaging methods and hard imaging devices
HEWLETT PACKARD DEVELOPMENT CO0 citations50
HEWLETT PACKARD CO
6 patentsUS5928367AJul 27, 1999
Mirrored memory dual controller disk storage system
HEWLETT PACKARD CO230 citations98
US5568641AOct 22, 1996
Powerfail durable flash EEPROM upgrade
HEWLETT PACKARD CO160 citations98
US5699510ADec 16, 1997
Failure detection system for a mirrored memory dual controller disk storage system
HEWLETT PACKARD CO59 citations95
US6504817B2Jan 7, 2003
Fiber channel arbitrated loop dynamic loop sizing
HEWLETT PACKARD CO52 citations92
US5856989AJan 5, 1999
Method and apparatus for parity block generation
HEWLETT PACKARD CO22 citations92
US5553230ASep 3, 1996
Identifying controller pairs in a dual controller disk array
HEWLETT PACKARD CO40 citations92