Xiaoqiang Cheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for transient voltage suppressor
- Patent number 8,377,757
- Issue date Feb 19, 2013
- Shanghai SIM-BCD Semiconductor Manufacturing Limited
- Francis Edward Hawe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR TRANSIENT VOLTAGE SUPPRESSOR
- Publication number 20110266592
- Publication date Nov 3, 2011
- BCD Semiconductor Manufacturing Limited
- Francis Edward Hawe
- H01 - BASIC ELECTRIC ELEMENTS