Xiaohai Zhang

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Kenmore, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for establishing and maintaining a shared view of time in a...
- Patent number 7,689,720
- Issue date Mar 30, 2010
- Microsoft Corporation
- Jeremy L. Dewey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peer-to-peer group management and method for maintaining peer-to-pe...
- Patent number 7,493,363
- Issue date Feb 17, 2009
- Microsoft Corporation
- Christian Huitema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing a peer indexing service
- Patent number 7,478,120
- Issue date Jan 13, 2009
- Xiaohai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peer-to-peer name resolution protocol (PNRP) group security infrast...
- Patent number 7,068,789
- Issue date Jun 27, 2006
- Microsoft Corporation
- Christian Huitema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for establishing and maintaining a shared view of time in a...
- Publication number 20050108373
- Publication date May 19, 2005
- Microsoft Corporation
- Jeremy L. Dewey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extensible peer-to-peer graphing messages
- Publication number 20040254977
- Publication date Dec 16, 2004
- Microsoft Corporation
- Xiaohai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Peer-to-peer group management and method for maintaining peer-to-pe...
- Publication number 20030055892
- Publication date Mar 20, 2003
- Microsoft Corporation
- Christian Huitema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Peer-to-peer name resolution protocol (PNRP) group security infrast...
- Publication number 20030056093
- Publication date Mar 20, 2003
- Microsoft Corporation
- Christian Huitema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE