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Chandrashekhar Appanna
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Santa Clara, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Shared L2 bridging domains for L3 virtual networks
Patent number
9,577,842
Issue date
Feb 21, 2017
Cisco Technology, Inc.
Suran Saminda De Silva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra-domain and inter-domain bridging over MPLS using MAC distribu...
Patent number
9,225,640
Issue date
Dec 29, 2015
Cisco Technology, Inc.
Ali Sajassi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transferring BGP state information during...
Patent number
9,166,904
Issue date
Oct 20, 2015
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High availability transport protocol method and apparatus
Patent number
9,106,525
Issue date
Aug 11, 2015
Cisco Technology, Inc.
Anantha Ramaiah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Blade router with NAT support
Patent number
8,953,629
Issue date
Feb 10, 2015
Cisco Technology, Inc.
Dileep Kumar Devireddy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Blade switch with scalable interfaces
Patent number
8,625,592
Issue date
Jan 7, 2014
Cisco Technology, Inc.
Saravanakumar Rajendran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High availability transport protocol method and apparatus
Patent number
8,537,660
Issue date
Sep 17, 2013
Cisco Technology, Inc.
Anantha Ramaiah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra-domain and inter-domain bridging over MPLS using MAC distribu...
Patent number
8,531,941
Issue date
Sep 10, 2013
Cisco Technology, Inc.
Ali Sajassi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast border gateway protocol synchronization
Patent number
8,254,396
Issue date
Aug 28, 2012
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting unavailable network connections
Patent number
8,174,964
Issue date
May 8, 2012
Cisco Technology, Inc.
Mitesh Dalal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Suspending operation of border gateway protocol
Patent number
8,155,129
Issue date
Apr 10, 2012
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Approaches for automatically switching message authentication keys
Patent number
8,140,851
Issue date
Mar 20, 2012
Cisco Technology, Inc.
Satish K. Mynam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cooperative TCP / BGP window management for stateful switchover
Patent number
7,957,268
Issue date
Jun 7, 2011
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for graceful restart in a multi-process operating system
Patent number
7,940,649
Issue date
May 10, 2011
Cisco Technology, Inc.
Ruchi Kapoor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting unavailable network connections
Patent number
7,903,546
Issue date
Mar 8, 2011
Cisco Technology, Inc.
Mitesh Dalal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transport protocol connection synchronization
Patent number
7,801,135
Issue date
Sep 21, 2010
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High availability transport protocol method and apparatus
Patent number
7,751,311
Issue date
Jul 6, 2010
Cisco Technology, Inc.
Anantha Ramaiah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Approaches for switching transport protocol connection keys
Patent number
7,706,381
Issue date
Apr 27, 2010
Cisco Technology, Inc.
Satish K. Mynam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for improving convergence in networks
Patent number
7,656,819
Issue date
Feb 2, 2010
Cisco Technology, Inc.
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for achieving Border Gateway Protocol converge...
Patent number
7,647,426
Issue date
Jan 12, 2010
Cisco Technology, Inc.
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rapid protocol failure detection
Patent number
7,623,464
Issue date
Nov 24, 2009
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting change in a transport protocol window size without data t...
Patent number
7,613,118
Issue date
Nov 3, 2009
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
BGP hitless upgrade approaches
Patent number
7,609,617
Issue date
Oct 27, 2009
Cisco Technology, Inc.
Chandrashekhar Appanna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Withdrawing multiple advertised routes based on a query defined in...
Patent number
7,599,312
Issue date
Oct 6, 2009
Cisco Technology, Inc.
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for preventing network reset attacks
Patent number
7,565,694
Issue date
Jul 21, 2009
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Approaches for switching transport protocol connection keys
Patent number
7,545,810
Issue date
Jun 9, 2009
Cisco Technology, Inc.
Satish K. Mynam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cooperative TCP / BGP window management for stateful switchover
Patent number
7,515,525
Issue date
Apr 7, 2009
Cisco Technology, Inc.
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Partial graceful restart for border gateway protocol (BGP)
Patent number
7,508,772
Issue date
Mar 24, 2009
Cisco Technology, Inc.
David D. Ward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Routing system and method for transparently rocovering routing stat...
Patent number
7,506,194
Issue date
Mar 17, 2009
Cisco Technology, Inc.
Chandrashekhar Appanna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheduling items using mini-quantum values
Patent number
7,212,535
Issue date
May 1, 2007
Cisco Technology, Inc.
Doron Shoham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HIGH AVAILABILITY TRANSPORT PROTOCOL METHOD AND APPARATUS
Publication number
20140016454
Publication date
Jan 16, 2014
Cisco Technology, Inc.
ANANTHA RAMAIAH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intra-Domain and Inter-Domain Bridging Over MPLS Using MAC Distribu...
Publication number
20140010232
Publication date
Jan 9, 2014
Ali Sajassi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Detecting Unavailable Network Connections
Publication number
20110093591
Publication date
Apr 21, 2011
Mitesh Dalal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH AVAILABILITY TRANSPORT PROTOCOL METHOD AND APPARATUS
Publication number
20100296516
Publication date
Nov 25, 2010
Anantha Ramaiah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COOPERATIVE TCP / BGP WINDOW MANAGEMENT FOR STATEFUL SWITCHOVER
Publication number
20090219805
Publication date
Sep 3, 2009
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHARED L2 BRIDGING DOMAINS FOR L3 VIRTUAL NETWORKS
Publication number
20090213859
Publication date
Aug 27, 2009
Cisco Technology, Inc.
Suran Saminda De Silva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLADE ROUTER WITH NAT SUPPORT
Publication number
20090213867
Publication date
Aug 27, 2009
Dileep Kumar Devireddy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BLADE SWITCH
Publication number
20090213869
Publication date
Aug 27, 2009
Saravanakumar Rajendran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intra-domain and inter-domain bridging over MPLS using MAC distribu...
Publication number
20090016365
Publication date
Jan 15, 2009
Cisco Technology, Inc.
Ali Sajassi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Suspending operation of Border Gateway Protocol
Publication number
20080089231
Publication date
Apr 17, 2008
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fast border gateway protocol synchronization
Publication number
20080089348
Publication date
Apr 17, 2008
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Techniques for graceful restart in a multi-process operating system
Publication number
20080031239
Publication date
Feb 7, 2008
Ruchi Kapoor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Approaches for switching transport protocol connection keys
Publication number
20070160063
Publication date
Jul 12, 2007
Satish K. Mynam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for achieving border gateway protocol converge...
Publication number
20070162614
Publication date
Jul 12, 2007
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for improving convergence in networks
Publication number
20070104106
Publication date
May 10, 2007
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for transferring BGP state information during...
Publication number
20070064698
Publication date
Mar 22, 2007
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Approaches for switching transport protocol connection keys
Publication number
20070005973
Publication date
Jan 4, 2007
Satish K. Mynam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Detecting change in a transport protocol window size without data t...
Publication number
20060268710
Publication date
Nov 30, 2006
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High availability transport protocol method and apparatus
Publication number
20060262716
Publication date
Nov 23, 2006
Anantha Ramaiah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transport protocol connection synchronization
Publication number
20060262734
Publication date
Nov 23, 2006
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BGP hitless upgrade approaches
Publication number
20060233182
Publication date
Oct 19, 2006
Chandrashekhar Appanna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Withdrawing multiple advertised routes based on a query defined in...
Publication number
20060203744
Publication date
Sep 14, 2006
Cisco Technology, Inc.
Keyur Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scheduling items using mini-quantum values
Publication number
20060176883
Publication date
Aug 10, 2006
Cisco Technology, Inc.
Doron Shoham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Detecting unavailable network connections
Publication number
20060159011
Publication date
Jul 20, 2006
Mitesh Dalal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for preventing network reset attacks
Publication number
20060075482
Publication date
Apr 6, 2006
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cooperative TCP / BGP window management for stateful switchover
Publication number
20060062142
Publication date
Mar 23, 2006
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Rapid protocol failure detection
Publication number
20060007851
Publication date
Jan 12, 2006
Chandrashekhar Appanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Routing system and method for transparently recovering routing stat...
Publication number
20050213498
Publication date
Sep 29, 2005
Cisco Technology, Inc.
Chandrashekhar Appanna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for scheduling and interleaving items using qu...
Publication number
20030214964
Publication date
Nov 20, 2003
Doron Shoham
H04 - ELECTRIC COMMUNICATION TECHNIQUE