Ramana Mellacheruvu

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hierarchical routing with table management across hardware modules
- Patent number 10,904,146
- Issue date Jan 26, 2021
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for increasing layer-3 longest prefix match scale
- Patent number 10,374,952
- Issue date Aug 6, 2019
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spanning tree protocol optimization
- Patent number 10,182,496
- Issue date Jan 15, 2019
- Cisco Technology, Inc.
- Abhishek Saxena
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hierarchical routing with table management across hardware modules
- Patent number 10,079,761
- Issue date Sep 18, 2018
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for increasing Layer-3 longest prefix match scale
- Patent number 9,825,857
- Issue date Nov 21, 2017
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Increasing multicast scale via localization of indices
- Patent number 9,742,673
- Issue date Aug 22, 2017
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spanning tree protocol (STP) optimization techniques
- Patent number 9,655,232
- Issue date May 16, 2017
- Cisco Technology, Inc.
- Abhishek Saxena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Multi-chassis emulated switch
- Patent number 8,531,991
- Issue date Sep 10, 2013
- Cisco Technology, Inc.
- Sanjay Sane
- 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
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
Preventing transient loops in broadcast/multicast trees during dist...
- Patent number 7,817,580
- Issue date Oct 19, 2010
- Cisco Technology, Inc.
- Sachin Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
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
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 Applicationslast 30 patents

Information Patent Application
HIERARCHICAL ROUTING WITH TABLE MANAGEMENT ACROSS HARDWARE MODULES
- Publication number 20190020585
- Publication date Jan 17, 2019
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR INCREASING LAYER-3 LONGEST PREFIX MATCH SCALE
- Publication number 20180048568
- Publication date Feb 15, 2018
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPANNING TREE PROTOCOL OPTIMIZATION
- Publication number 20170207961
- Publication date Jul 20, 2017
- Cisco Technology, Inc.
- Abhishek Saxena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPANNING TREE PROTOCOL (STP) OPTIMIZATION TECHNIQUES
- Publication number 20150124655
- Publication date May 7, 2015
- Cisco Technology, Inc.
- Abhishek Saxena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIERARCHICAL ROUTING WITH TABLE MANAGEMENT ACROSS HARDWARE MODULES
- Publication number 20150124806
- Publication date May 7, 2015
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INCREASING MULTICAST SCALE VIA LOCALIZATION OF INDICIES
- Publication number 20150124684
- Publication date May 7, 2015
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR INCREASING LAYER-3 LONGEST PREFIX MATCH SCALE
- Publication number 20150124633
- Publication date May 7, 2015
- Cisco Technology, Inc.
- Ayan Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
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
Multi-chassis emulated switch
- Publication number 20080089247
- Publication date Apr 17, 2008
- Cisco Technology, Inc., A CALIFORNIA CORPORATION
- Sanjay Sane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Preventing transient loops in broadcast/multicast trees during dist...
- Publication number 20070127395
- Publication date Jun 7, 2007
- Cisco Technology, Inc.
- Sachin Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Preventing transient loops in broadcast/multicast trees during dist...
- Publication number 20070127396
- Publication date Jun 7, 2007
- Cisco Technology, Inc.
- Sachin Jain
- 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
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

Ramana Mellacheruvu

Person

Patents Grantslast 30 patents

Hierarchical routing with table management across hardware modules

Method for increasing layer-3 longest prefix match scale

Spanning tree protocol optimization

Hierarchical routing with table management across hardware modules

Method for increasing Layer-3 longest prefix match scale

Increasing multicast scale via localization of indices

Spanning tree protocol (STP) optimization techniques

Method of selectively and seamlessly segregating SAN traffic in I/O...

Logical partitioning of a physical device

Method of selectively and seamlessly segregating san traffic in I/O...

Multi-chassis emulated switch

Logical partitioning of a physical device

Multiple instance spanning tree protocol

Preventing transient loops in broadcast/multicast trees during dist...

Seamless spanning tree upgrade of a linecard

Seamless spanning tree restart of a single supervisor

In-order fibre channel packet delivery

Value-added features for the spanning tree protocol

Restartable spanning tree for high availability network systems

Intelligent event notification processing and delivery at a network...

STP root guard

Methods and apparatus for implementing a high availability fibre ch...

High availability architecture for network devices

STP root guard

Multiple instance spanning tree protocol

Restartable spanning tree for high availability network systems

Efficient network multicast switching apparatus and methods

Efficient network multicast switching apparatus and methods

Efficient network multicast switching apparatus and methods

Value-added features for the spanning tree protocol

Patents Applicationslast 30 patents

HIERARCHICAL ROUTING WITH TABLE MANAGEMENT ACROSS HARDWARE MODULES

METHOD FOR INCREASING LAYER-3 LONGEST PREFIX MATCH SCALE

SPANNING TREE PROTOCOL OPTIMIZATION

SPANNING TREE PROTOCOL (STP) OPTIMIZATION TECHNIQUES

HIERARCHICAL ROUTING WITH TABLE MANAGEMENT ACROSS HARDWARE MODULES

INCREASING MULTICAST SCALE VIA LOCALIZATION OF INDICIES

METHOD FOR INCREASING LAYER-3 LONGEST PREFIX MATCH SCALE

METHOD OF SELECTIVELY AND SEAMLESSLY SEGREGATING SAN TRAFFIC IN I/O...

Logical Partitioning Of A Physical Device

METHOD OF SELECTIVELY AND SEAMLESSLY SEGREGATING SAN TRAFFIC IN I/O...

LOGICAL PARTITIONING OF A PHYSICAL DEVICE

Multi-chassis emulated switch

Seamless spanning tree restart of a single supervisor

Seamless spanning tree upgrade of a linecard

Preventing transient loops in broadcast/multicast trees during dist...

Preventing transient loops in broadcast/multicast trees during dist...

In-order fibre channel packet delivery

STP root guard

Multiple instance spanning tree protocol

Methods and apparatus for implementing a high availability fibre ch...

EFFICIENT NETWORK MULTICAST SWITCHING APPARATUS AND METHODS