Kevin CHENG

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Pingzhen City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Field emission cathode and field emission light using the same
- Patent number 9,064,669
- Issue date Jun 23, 2015
- National Defense University
- Yih-Ming Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FIELD EMISSION CATHODE AND FIELD EMISSION LIGHT USING THE SAME
- Publication number 20150015166
- Publication date Jan 15, 2015
- National Defense University
- Yih-Ming LIU
- H01 - BASIC ELECTRIC ELEMENTS