Zhaohui Zhang

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Durham, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing quality of service routing in a...
- Patent number 5,995,503
- Issue date Nov 30, 1999
- Bay Networks, Inc.
- Eric S. Crawley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for generating explicit routing advertisements to specify a...
- Patent number 5,881,246
- Issue date Mar 9, 1999
- Bay Networks, Inc.
- Eric S. Crawley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE