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Umesh Mahajan
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Cupertino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of selectively and seamlessly segregating SAN traffic in I/O...
Patent number
9,509,630
Issue date
Nov 29, 2016
Cisco Technology, Inc.
Smitha Narayanaswamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mirroring mechanisms for storage area networks and network based vi...
Patent number
9,009,427
Issue date
Apr 14, 2015
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Network appliance with integrated local area network and storage ar...
Patent number
8,966,058
Issue date
Feb 24, 2015
Cisco Technology, Inc.
Shriram Velaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Logical partitioning of a physical device
Patent number
8,949,662
Issue date
Feb 3, 2015
Cisco Technology, Inc.
Ronak Desai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of selectively and seamlessly segregating san traffic in I/O...
Patent number
8,917,732
Issue date
Dec 23, 2014
Cisco Technology, Inc.
Smitha Narayanaswamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Logical partitioning of a physical device
Patent number
8,225,134
Issue date
Jul 17, 2012
Cisco Technology, Inc.
Ronak Desai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Virtual port channel switches with distributed control planes
Patent number
8,204,061
Issue date
Jun 19, 2012
Cisco Technology, Inc.
Sanjay Sane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple instance spanning tree protocol
Patent number
8,165,043
Issue date
Apr 24, 2012
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Online restriping technique for distributed network based virtualiz...
Patent number
7,877,545
Issue date
Jan 25, 2011
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Seamless spanning tree upgrade of a linecard
Patent number
7,801,061
Issue date
Sep 21, 2010
Cisco Technology, Inc.
Tameen Khan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detection and enforcement of version compatibility in network devices
Patent number
7,765,194
Issue date
Jul 27, 2010
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Seamless spanning tree restart of a single supervisor
Patent number
7,756,066
Issue date
Jul 13, 2010
Cisco Technology, Inc.
Tameen Khan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-order fibre channel packet delivery
Patent number
7,649,844
Issue date
Jan 19, 2010
Cisco Technology, Inc.
Rajeev Bector
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Value-added features for the spanning tree protocol
Patent number
7,606,177
Issue date
Oct 20, 2009
Cisco Technology, Inc.
Umesh Mahajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Restartable spanning tree for high availability network systems
Patent number
7,599,284
Issue date
Oct 6, 2009
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent event notification processing and delivery at a network...
Patent number
7,586,956
Issue date
Sep 8, 2009
Cisco Technology, Inc.
Chandan Mishra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
STP root guard
Patent number
7,545,757
Issue date
Jun 9, 2009
Cisco Technolohy, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
CIFS for scalable NAS architecture
Patent number
7,475,142
Issue date
Jan 6, 2009
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Online restriping technique for distributed network based virtualiz...
Patent number
7,437,507
Issue date
Oct 14, 2008
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for preventing loops in a computer network
Patent number
7,412,557
Issue date
Aug 12, 2008
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for implementing a high availability fibre ch...
Patent number
7,293,105
Issue date
Nov 6, 2007
Cisco Technology, Inc.
Marco Di Benedetto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for preventing one way connectivity loops in a...
Patent number
7,076,594
Issue date
Jul 11, 2006
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High availability architecture for network devices
Patent number
7,061,858
Issue date
Jun 13, 2006
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
STP root guard
Patent number
6,987,740
Issue date
Jan 17, 2006
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple instance spanning tree protocol
Patent number
6,937,576
Issue date
Aug 30, 2005
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Restartable spanning tree for high availability network systems
Patent number
6,898,189
Issue date
May 24, 2005
Cisco Technology, Inc.
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient network multicast switching apparatus and methods
Patent number
6,804,236
Issue date
Oct 12, 2004
Cisco Technology, Inc.
Umesh Mahajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient network multicast switching apparatus and methods
Patent number
6,785,274
Issue date
Aug 31, 2004
Cisco Technology, Inc.
Umesh Mahajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient network multicast switching apparatus and methods
Patent number
6,735,201
Issue date
May 11, 2004
Cisco Technology, Inc.
Umesh Mahajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Value-added features for the spanning tree protocol
Patent number
6,628,624
Issue date
Sep 30, 2003
Cisco Technology, Inc.
Umesh Mahajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF SELECTIVELY AND SEAMLESSLY SEGREGATING SAN TRAFFIC IN I/O...
Publication number
20150103840
Publication date
Apr 16, 2015
Cisco Technology, Inc.
Smitha Narayanaswamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Logical Partitioning Of A Physical Device
Publication number
20120278458
Publication date
Nov 1, 2012
Cisco Technology, Inc.
Ronak DESAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Network Appliance with Integrated Local Area Network and Storage Ar...
Publication number
20120226801
Publication date
Sep 6, 2012
Cisco Technology, Inc.
Shriram Velaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF SELECTIVELY AND SEAMLESSLY SEGREGATING SAN TRAFFIC IN I/O...
Publication number
20100165994
Publication date
Jul 1, 2010
Cisco Technology, Inc.
Smitha Narayanaswamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Techniques for Improving Mirroring Operations Implemented In Storag...
Publication number
20090259816
Publication date
Oct 15, 2009
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mirror Consistency Checking Techniques For Storage Area Networks An...
Publication number
20090259817
Publication date
Oct 15, 2009
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mirroring Mechanisms For Storage Area Networks and Network Based Vi...
Publication number
20090228651
Publication date
Sep 10, 2009
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Online Restriping Technique for Distributed Network Based Virtualiz...
Publication number
20090006746
Publication date
Jan 1, 2009
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOGICAL PARTITIONING OF A PHYSICAL DEVICE
Publication number
20080250266
Publication date
Oct 9, 2008
Cisco Technology, Inc.
Ronak DESAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Seamless spanning tree restart of a single supervisor
Publication number
20070159987
Publication date
Jul 12, 2007
Cisco Technology, Inc.
Tameen Khan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Seamless spanning tree upgrade of a linecard
Publication number
20070159988
Publication date
Jul 12, 2007
Cisco Technology, Inc.
Tameen Khan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Techniques for improving mirroring operations implemented in storag...
Publication number
20070094466
Publication date
Apr 26, 2007
Cisco Technology, Inc., A corporation of California
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mirroring mechanisms for storage area networks and network based vi...
Publication number
20070094465
Publication date
Apr 26, 2007
Cisco Technology, Inc., A corporation of California
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mirror consistency checking techniques for storage area networks an...
Publication number
20070094464
Publication date
Apr 26, 2007
Cisco Technology, Inc. A corporation of California
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Online restriping technique for distributed network based virtualiz...
Publication number
20060277361
Publication date
Dec 7, 2006
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus and method for preventing loops in a computer network
Publication number
20060206656
Publication date
Sep 14, 2006
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
In-order fibre channel packet delivery
Publication number
20060153186
Publication date
Jul 13, 2006
Cisco Technology, Inc.
Rajeev Bector
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STP root guard
Publication number
20060092862
Publication date
May 4, 2006
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multiple instance spanning tree protocol
Publication number
20050259597
Publication date
Nov 24, 2005
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIFS for scalable NAS architecture
Publication number
20050223014
Publication date
Oct 6, 2005
Cisco Technology, Inc.
Samar Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD PREVENTING ONE WAY CONNECTIVITY LOOPS IN A COM...
Publication number
20040221087
Publication date
Nov 4, 2004
Marco Di Benedetto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for implementing a high availability fibre ch...
Publication number
20030135642
Publication date
Jul 17, 2003
Andiamo Systems, Inc.
Marco Di Benedetto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT NETWORK MULTICAST SWITCHING APPARATUS AND METHODS
Publication number
20020186694
Publication date
Dec 12, 2002
UMESH MAHAJAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE