Inventor
MAHAJAN UMESH
US34 patents
⚠️ This page may combine multiple inventors who share the name “MAHAJAN UMESH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
15 patentsUS7061858B1Jun 13, 2006
High availability architecture for network devices
CISCO TECH INC148 citations95
US7076594B2Jul 11, 2006
Apparatus and method for preventing one way connectivity loops in a computer network
CISCO TECH INC53 citations94
US7801061B2Sep 21, 2010
Seamless spanning tree upgrade of a linecard
CISCO TECH INC20 citations92
US7765194B1Jul 27, 2010
Detection and enforcement of version compatibility in network devices
CISCO TECH INC29 citations92
US7606177B1Oct 20, 2009
Value-added features for the spanning tree protocol
CISCO TECH INC36 citations92
US7599284B1Oct 6, 2009
Restartable spanning tree for high availability network systems
CISCO TECH INC35 citations92
US7586956B1Sep 8, 2009
Intelligent event notification processing and delivery at a network switch
CISCO TECH INC39 citations92
US7475142B2Jan 6, 2009
CIFS for scalable NAS architecture
CISCO TECH INC29 citations92
US7437507B2Oct 14, 2008
Online restriping technique for distributed network based virtualization
CISCO TECH INC21 citations92
US7412557B2Aug 12, 2008
Apparatus and method for preventing loops in a computer network
CISCO TECH INC27 citations92
US7877545B2Jan 25, 2011
Online restriping technique for distributed network based virtualization
CISCO TECH INC11 citations84
US7649844B2Jan 19, 2010
In-order fibre channel packet delivery
CISCO TECH INC17 citations83
US7293105B2Nov 6, 2007
Methods and apparatus for implementing a high availability fibre channel switch
CISCO TECH INC5 citations57
US9509630B2Nov 29, 2016
Method of selectively and seamlessly segregating SAN traffic in I/O consolidated networks
CISCO TECH INC0 citations50
US7756066B2Jul 13, 2010
Seamless spanning tree restart of a single supervisor
CISCO TECH INC0 citations41
CISCO TECH IND
8 patentsUS6937576B1Aug 30, 2005
Multiple instance spanning tree protocol
CISCO TECH IND249 citations99
US6628624B1Sep 30, 2003
Value-added features for the spanning tree protocol
CISCO TECH IND202 citations99
US6898189B1May 24, 2005
Restartable spanning tree for high availability network systems
CISCO TECH IND103 citations98
US6785274B2Aug 31, 2004
Efficient network multicast switching apparatus and methods
CISCO TECH IND90 citations98
US6987740B1Jan 17, 2006
STP root guard
CISCO TECH IND62 citations96
US6804236B1Oct 12, 2004
Efficient network multicast switching apparatus and methods
CISCO TECH IND46 citations96
US6735201B1May 11, 2004
Efficient network multicast switching apparatus and methods
CISCO TECH IND65 citations96
US6445715B1Sep 3, 2002
Dynamic trunk protocol
CISCO TECH IND54 citations91