Hongliang Zhu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing multi-wavelengths distributed feedback (DFB...
- Patent number 8,921,138
- Issue date Dec 30, 2014
- Institute of Semiconductors, Chinese Academy of Sciences
- Song Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing selective area grown stacked-layer electro...
- Patent number 7,476,558
- Issue date Jan 13, 2009
- Institute of Semiconductors, Chinese Academy of Sciences
- Hongliang Zhu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING DISTRIBUTED FEEDBACK LASER ARRAY
- Publication number 20140065748
- Publication date Mar 6, 2014
- Institute of Semiconductors, Chinese Academy of Sciences
- Song Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing selective area grown stacked-layer electro...
- Publication number 20060056755
- Publication date Mar 16, 2006
- Hongliang Zhu
- G02 - OPTICS