Inventor
GUPTA UDAY K
US41 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA UDAY K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC CORP
26 patentsUS7873619B1Jan 18, 2011
Managing metadata
EMC CORP603 citations99
US6823336B1Nov 23, 2004
Data storage system and method for uninterrupted read-only access to a consistent dataset by one host processor concurrent with read-write access by another host processor
EMC CORP221 citations99
US7945726B2May 17, 2011
Pre-allocation and hierarchical mapping of data blocks distributed from a first processor to a second processor for use in a file system
EMC CORP60 citations98
US7676514B2Mar 9, 2010
Distributed maintenance of snapshot copies by a primary processor managing metadata and a secondary processor providing read-write access to a production dataset
EMC CORP78 citations98
US7315926B2Jan 1, 2008
Lock management for concurrent access to a single file from multiple data mover computers
EMC CORP89 citations98
US6775679B2Aug 10, 2004
Building a meta file system from file system cells
EMC CORP111 citations98
US7793061B1Sep 7, 2010
Techniques for using flash-based memory as a write cache and a vault
EMC CORP56 citations97
US7676628B1Mar 9, 2010
Methods, systems, and computer program products for providing access to shared storage by computing grids and clusters with large numbers of nodes
EMC CORP119 citations97
US6938039B1Aug 30, 2005
Concurrent file across at a target file server during migration of file systems between file servers using a network file system access protocol
EMC CORP300 citations97
US7805416B1Sep 28, 2010
File system query and method of use
EMC CORP65 citations96
US7546364B2Jun 9, 2009
Replication of remote copy data for internet protocol (IP) transmission
EMC CORP142 citations96
US9158540B1Oct 13, 2015
Method and apparatus for offloading compute resources to a flash co-processing appliance
EMC CORP59 citations95
US9652568B1May 16, 2017
Method, apparatus, and computer program product for design and selection of an I/O subsystem of a supercomputer
EMC CORP28 citations94
US9110820B1Aug 18, 2015
Hybrid data storage system in an HPC exascale environment
EMC CORP34 citations94
US7653832B2Jan 26, 2010
Storage array virtualization using a storage block mapping protocol client and server
EMC CORP47 citations94
US9286261B1Mar 15, 2016
Architecture and method for a burst buffer using flash technology
EMC CORP52 citations92
US7822728B1Oct 26, 2010
Metadata pipelining and optimization in a file server
EMC CORP39 citations92
US6985914B2Jan 10, 2006
Cluster meta file system of file system cells managed by respective data movers of a network file server
EMC CORP47 citations92
US7783615B1Aug 24, 2010
Apparatus and method for building a file system index
EMC CORP34 citations91
US7523231B1Apr 21, 2009
Application aware storage
EMC CORP48 citations89
US9081691B1Jul 14, 2015
Techniques for caching data using a volatile memory cache and solid state drive
EMC CORP8 citations83
US10628391B1Apr 21, 2020
Method and system for reducing metadata overhead in a two-tier storage architecture
EMC CORP9 citations82
US7634567B1Dec 15, 2009
Configuring data storage for electronic mail application
EMC CORP12 citations82
US8352435B1Jan 8, 2013
Continuous data reduction for highly available synchronous mirrors
EMC CORP7 citations79
US9779108B1Oct 3, 2017
Lustre file system
EMC CORP5 citations73
US8769198B1Jul 1, 2014
System and method for out-of-band cache coherency
EMC CORP0 citations49
GUPTA UDAY K
3 patentsUS8296534B1Oct 23, 2012
Techniques for using flash-based memory in recovery processing
GUPTA UDAY K120 citations96
US8302201B1Oct 30, 2012
Security and licensing with application aware storage
GUPTA UDAY K24 citations92
US9262146B1Feb 16, 2016
Supplying software via data storage system
GUPTA UDAY K7 citations83