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Shigang Chen
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Santa Clara, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for creating a network topograph that includes...
Patent number
8,001,475
Issue date
Aug 16, 2011
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for comparing access control lists for configu...
Patent number
7,636,937
Issue date
Dec 22, 2009
Cisco Technology, Inc.
Partha Bhattacharya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for managing security policies on a network
Patent number
7,516,475
Issue date
Apr 7, 2009
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simplifying the selection of network paths for implementing and man...
Patent number
7,143,283
Issue date
Nov 28, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for reducing the number of tunnels used to imp...
Patent number
7,107,613
Issue date
Sep 12, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for negotiating Diffie-Hellman keys among mult...
Patent number
7,096,356
Issue date
Aug 22, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for deploying configuration instructions to se...
Patent number
7,093,283
Issue date
Aug 15, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for determining enforcement security devices i...
Patent number
7,082,531
Issue date
Jul 25, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for creating a network topograph that includes...
Patent number
7,036,119
Issue date
Apr 25, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for removing redundancies from a list of data...
Patent number
7,007,032
Issue date
Feb 28, 2006
Cisco Technology, Inc.
Shigang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementing network management policies using topology reduction
Patent number
7,000,006
Issue date
Feb 14, 2006
Cisco Technology, Inc.
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for creating a network topograph that includes...
Publication number
20060156280
Publication date
Jul 13, 2006
Shigang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE