Inventor
SWAMINATHAN RAM
US37 patents
⚠️ This page may combine multiple inventors who share the name “SWAMINATHAN RAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
15 patentsUS7620984B2Nov 17, 2009
Method of managing computer system
HEWLETT PACKARD DEVELOPMENT CO64 citations98
US7200747B2Apr 3, 2007
System for ensuring data privacy and user differentiation in a distributed file system
HEWLETT PACKARD DEVELOPMENT CO113 citations98
US7203317B2Apr 10, 2007
System for enabling lazy-revocation through recursive key generation
HEWLETT PACKARD DEVELOPMENT CO69 citations97
US7171557B2Jan 30, 2007
System for optimized key management with file groups
HEWLETT PACKARD DEVELOPMENT CO144 citations97
US7219230B2May 15, 2007
Optimizing costs associated with managing encrypted data
HEWLETT PACKARD DEVELOPMENT CO55 citations96
US6718434B2Apr 6, 2004
Method and apparatus for assigning raid levels
HEWLETT PACKARD DEVELOPMENT CO79 citations95
US7594016B1Sep 22, 2009
Calculating numbers of servers for tiers of a multi-tiered system
HEWLETT PACKARD DEVELOPMENT CO38 citations92
US7313694B2Dec 25, 2007
Secure file access control via directory encryption
HEWLETT PACKARD DEVELOPMENT CO21 citations92
US7043621B2May 9, 2006
Sharding method and apparatus using directed graphs
HEWLETT PACKARD DEVELOPMENT CO31 citations92
US7003116B2Feb 21, 2006
System for encrypted file storage optimization via differentiated key lengths
HEWLETT PACKARD DEVELOPMENT CO41 citations92
US7886055B1Feb 8, 2011
Allocating resources in a system having multiple tiers
HEWLETT PACKARD DEVELOPMENT CO13 citations81
US7225118B2May 29, 2007
Global data placement
HEWLETT PACKARD DEVELOPMENT CO6 citations74
US7697690B2Apr 13, 2010
Windowed backward key rotation
HEWLETT PACKARD DEVELOPMENT CO7 citations71
US7313238B2Dec 25, 2007
Method and system for relating cryptographic keys
HEWLETT PACKARD DEVELOPMENT CO7 citations71
US7739313B2Jun 15, 2010
Method and system for finding conjunctive clusters
HEWLETT PACKARD DEVELOPMENT CO5 citations57
LI JUN
6 patentsUS8538029B2Sep 17, 2013
Encryption key fragment distribution
LI JUN25 citations92
US9165158B2Oct 20, 2015
Encryption key management using distributed storage of encryption-key fragments
LI JUN18 citations84
US10025903B2Jul 17, 2018
Validating a metadata tree using a metadata integrity validator
LI JUN3 citations73
US9940469B2Apr 10, 2018
Encrypted data store for records
LI JUN3 citations73
US8917872B2Dec 23, 2014
Encryption key storage with key fragment stores
LI JUN6 citations73
US11373736B2Jun 28, 2022
Metadata tree with key rotation information
LI JUN1 citations63
ROBINSON JOSHUA P
3 patentsUS8228912B2Jul 24, 2012
Selecting wireless mesh node locations
ROBINSON JOSHUA P3 citations59
US8514776B2Aug 20, 2013
Determining a metric region in a wireless network
ROBINSON JOSHUA P3 citations58
US8094582B2Jan 10, 2012
Location determination for placing a new capacity point in a wireless network
ROBINSON JOSHUA P0 citations38