EO

Erez Ofer

EM Emc: 39 patents #41 of 3,345Top 2%
Overall (All Time): #80,101 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 25 most recent of 40 patents

Patent #TitleCo-InventorsDate
7870239 Method and system for securing network access to dynamically updateable data stored in a data storage system Mark A. Kaufman, Uresh K. Vahalia, Percy Tzelnic, Steven M. Blumenau, John T. Fitzgerald +3 more 2011-01-11
7756986 Method and apparatus for providing data management for a storage system coupled to a network Steven M. Blumenau, John T. Fitzgerald, James M. McGillis, Mark C. Lippitt, Natan Vishlitzsky 2010-07-13
7752316 Method and system for securing network access to data stored in a data storage system Mark A. Kaufman, Uresh K. Vahalia, Percy Tzelnic, Steven M. Blumenau, John T. Fitzgerald +3 more 2010-07-06
6845395 Method and apparatus for identifying network devices on a storage network Steve Blumenau, Steve Cohen 2005-01-18
6839747 User interface for managing storage in a storage system coupled to a network Steve Blumenau, Steve Cohen, Jason D. Lindholm 2005-01-04
6711612 System for facilitating the transfer of management information from a remote mass storage subsystem over a switching fabric or selectively over a private link to a central location for servicing Steven M. Blumenau 2004-03-23
6665714 Method and apparatus for determining an identity of a network device Steve Blumenau, Steve Cohen 2003-12-16
6457139 Method and apparatus for providing a host computer with information relating to the mapping of logical volumes within an intelligent storage system Matthew J. D'Errico, Steven M. Blumenau 2002-09-24
6341317 Method and apparatus for managing a log of information in a computer system including an intelligent storage system Matthew J. D'Errico, Steven M. Blumenau 2002-01-22
6324604 Magnetic disk storage for storing data in disk block size from fixed length of host block in non-integer multiple of the disk block size Arieh Don, Natan Vishlitzky 2001-11-27
6314503 Method and apparatus for managing the placement of data in a storage system to achieve increased system performance Matthew J. D'Errico, Steven M. Blumenau 2001-11-06
6311256 Command insertion and reordering at the same storage controller Kenneth A. Halligan, John T. Fitzgerald 2001-10-30
6311257 Method and system for allocating memory for a command queue John T. Fitzgerald, Kenneth A. Halligan 2001-10-30
6266740 Device sequencing and placement protection using a digital signature Arieh Don, Natan Vishlitzky 2001-07-24
6260109 Method and apparatus for providing logical devices spanning several physical volumes John T. Fitzgerald, Kenneth A. Halligan 2001-07-10
6209059 Method and apparatus for the on-line reconfiguration of the logical volumes of a data storage system John T. Fitzgerald, Kenneth A. Halligan 2001-03-27
6189080 Minimum read rate throughput in a disk cache system 2001-02-13
6148369 Method and apparatus for providing logical devices spanning several physical volumes John T. Fitzgerald, Kenneth A. Halligan 2000-11-14
6145006 Method and apparatus for coordinating locking operations of heterogeneous host computers accessing a storage subsystem Natan Vishlitsky, Brian Garrett 2000-11-07
6141707 Input/output request allocation by establishing master command queue among plurality of command queues to receive and store commands, determine logical volume, and forwarding command to determined logical volume Kenneth A. Halligan 2000-10-31
6098149 Method and apparatus for extending commands in a cached disk array John T. Fitzgerald 2000-08-01
6055603 Method and apparatus for performing pre-request operations in a cached disk array storage system John T. Fitzgerald, Kenneth A. Halligan 2000-04-25
6047353 Method and apparatus for monitoring of host activities relating to an attached storage device Natan Vishlitzky, Eli Shagam, David Shadmon 2000-04-04
6041394 Disk array write protection at the sub-unit level Kenneth A. Halligan 2000-03-21
6009535 SCSI adaptor failover for a disk drive system Kenneth A. Halligan, John T. Fitzgerald, Natan Vishlitsky 1999-12-28