Inventor
CASTEL DANIEL
US34 patents
Patents
34 patentsUS7240238B2Jul 3, 2007
Remote data mirroring
EMC CORP68 citations99
US7055059B2May 30, 2006
Remote data mirroring
EMC CORP110 citations99
US6502205B1Dec 31, 2002
Asynchronous remote data mirroring system
EMC CORP603 citations99
US5664144ASep 2, 1997
System and method for FBA formatted disk mapping and variable-length CKD formatted data record retrieval
EMC CORP159 citations99
US5544347AAug 6, 1996
Data storage system controlled remote data mirroring with respectively maintained data indices
EMC CORP1,659 citations99
US5537568AJul 16, 1996
System for dynamically controlling cache manager maintaining cache index and controlling sequential data access
EMC CORP228 citations99
US5381539AJan 10, 1995
System and method for dynamically controlling cache management
EMC CORP357 citations99
US5269011ADec 7, 1993
Dynamically reconfigurable data storage system with storage system controllers selectively operable as channel adapters on storage device adapters
EMC CORP163 citations99
US5206939AApr 27, 1993
System and method for disk mapping and data retrieval
EMC CORP577 citations99
US5341493AAug 23, 1994
Disk storage system with write preservation during power failure
EMC CORP114 citations98
US6418509B1Jul 9, 2002
System and method for disk mapping and data retrieval
EMC CORP72 citations97
US5909692AJun 1, 1999
System and method for disk mapping and data retrieval
EMC CORP66 citations97
US5898828AApr 27, 1999
Reduction of power used by transceivers in a data transmission loop
EMC CORP104 citations97
US6587919B2Jul 1, 2003
System and method for disk mapping and data retrieval
EMC CORP27 citations96
US6389494B1May 14, 2002
System for interfacing a data storage system to a host utilizing a plurality of busses for carrying end-user data and a separate bus for carrying interface state data
EMC CORP77 citations96
US6247046B1Jun 12, 2001
Method and apparatus for interfacing two remotely disposed devices coupled via a transmission medium
EMC CORP26 citations96
US6185653B1Feb 6, 2001
System and method for disk mapping and data retrieval
EMC CORP30 citations96
US6035375AMar 7, 2000
Cache memory with an allocable micro-cache
EMC CORP38 citations96
US5335352AAug 2, 1994
Reconfigurable, multi-function data storage system controller selectively operable as an input channel adapter and a data storage unit adapter
EMC CORP94 citations96
US5255270AOct 19, 1993
Method of assuring data write integrity on a data storage device
EMC CORP150 citations95
US5708784AJan 13, 1998
Dual bus computer architecture utilizing distributed arbitrators and method of using same
EMC CORP28 citations93
US5390313AFeb 14, 1995
Data storage system with data mirroring and reduced access time data retrieval
EMC CORP55 citations93
US7124245B1Oct 17, 2006
Data storage system having cache memory manager with packet switching network
EMC CORP14 citations84
US6516390B1Feb 4, 2003
Methods and apparatus for accessing data within a data storage system
EMC CORP18 citations84
US5202857AApr 13, 1993
System for generating memory timing and reducing memory access time
EMC CORP18 citations74
US7437425B2Oct 14, 2008
Data storage system having shared resource
EMC CORP8 citations73
US6988152B2Jan 17, 2006
Data storage system
EMC CORP10 citations73
US6957285B2Oct 18, 2005
Data storage system
EMC CORP6 citations73
US5785550AJul 28, 1998
Two-channel connector and connection method
EMC CORP5 citations63
US7454536B1Nov 18, 2008
Data system having a virtual queue
EMC CORP4 citations62
US6907483B1Jun 14, 2005
Data storage system having dummy printed circuit boards with jumpers
EMC CORP2 citations62
US6877061B2Apr 5, 2005
Data storage system having dummy printed circuit boards
EMC CORP6 citations62
US7272668B1Sep 18, 2007
System having backplane performance capability selection logic
EMC CORP2 citations61
US7099980B1Aug 29, 2006
Data storage system having port disable mechanism
EMC CORP5 citations55