Xinghua Shi

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus and network element for clock tracing
- Patent number 8,160,053
- Issue date Apr 17, 2012
- Huawei Technologies Co., Ltd.
- Kuiwen Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of routing convergence in control plane of an...
- Patent number 8,139,936
- Issue date Mar 20, 2012
- Huawei Technologies Co., Ltd.
- Junbai Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for utilizing wavelength reachability and wavelength occupat...
- Patent number 7,899,326
- Issue date Mar 1, 2011
- Huawei Technologies Co., Ltd.
- Xinghua Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for managing and transmitting fine granularity...
- Patent number 7,881,299
- Issue date Feb 1, 2011
- Huawei Technologies Co., Ltd.
- Xinghua Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ESTABLISHING CLOCK TRACING RELATION AND APPARATUS FOR CO...
- Publication number 20100135189
- Publication date Jun 3, 2010
- Xinghua SHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND NETWORK ELEMENT FOR CLOCK TRACING
- Publication number 20100020787
- Publication date Jan 28, 2010
- Kuiwen JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR UTILIZING WAVELENGTH REACHABILITY AND WAVELENGTH OCCUPAT...
- Publication number 20080170856
- Publication date Jul 17, 2008
- Huawei Technologies Co., Ltd
- Xinghua Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for managing and transmitting fine granularity...
- Publication number 20080037985
- Publication date Feb 14, 2008
- Huawei Technologies Co., Ltd.
- Xinghua Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus of Routing Convergence in Control Plane of an...
- Publication number 20080019688
- Publication date Jan 24, 2008
- Huawei Technologies Co., Ltd
- Junbai Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE