Zheng Liu

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Saratoga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for extending the transmission range of UTOPI...
- Patent number 6,850,526
- Issue date Feb 1, 2005
- TranSwitch Corporation
- Zhenping Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiport non-blocking high capacity ATM and packet switch
- Patent number 6,721,310
- Issue date Apr 13, 2004
- TranSwitch Corporation
- Zheng Liu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for congestion distributed adaptive routing
- Patent number 5,898,691
- Issue date Apr 27, 1999
- Cisco Technology, Inc.
- Zheng Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR EXTENDING THE TRANSMISSION RANGE OF UTOPI...
- Publication number 20040202179
- Publication date Oct 14, 2004
- TransSwitch Corporation
- Zhenping Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiport non-blocking high capacity ATM and packet switch
- Publication number 20030099193
- Publication date May 29, 2003
- TranSwitch Corporation
- Zheng Liu
- G01 - MEASURING TESTING