Changda Zheng

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Nanchang, CN

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Patents Grantslast 30 patents

Information Patent Grant
InGaAIN light-emitting device containing carbon-based substrate and...
- Patent number 7,741,632
- Issue date Jun 22, 2010
- Lattice Power (Jiangxi) Corporation
- Chuanbing Xiong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
InGaAlN LIGHT-EMITTING DEVICE CONTAINING CARBON-BASED SUBSTRATE AND...
- Publication number 20080265265
- Publication date Oct 30, 2008
- LATTICE POWER (JIANGXI) CORPORATION
- Chuanbing Xiong
- H01 - BASIC ELECTRIC ELEMENTS