Weifang Yang

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Primary server and backup server that share an IP address and a lim...
- Patent number 7,472,313
- Issue date Dec 30, 2008
- Tellabs Petaluma, Inc.
- Tsang Ming Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method that provides a primary server and a backup se...
- Patent number 7,228,459
- Issue date Jun 5, 2007
- Tellabs Petaluma, Inc.
- Tsang Ming Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Primary server and backup server that share an IP address and a lim...
- Publication number 20070174729
- Publication date Jul 26, 2007
- Tsang Ming Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method that provides a primary server and a backup se...
- Publication number 20040250173
- Publication date Dec 9, 2004
- Tsang Ming Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE