Liangqiong SHI

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
DFB laser DC-coupled output power configuration scheme with adjusta...
- Patent number 12,015,244
- Issue date Jun 18, 2024
- Jinghu Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DFB laser DC-coupled output power configuration scheme
- Patent number 11,837,847
- Issue date Dec 5, 2023
- Jinghu Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DFB laser DC-coupled Output Power Configuration Scheme
- Publication number 20230291175
- Publication date Sep 14, 2023
- XIAMEN EOCHIP SEMICONDUCTOR CO., LTD
- Jinghu LI
- H01 - BASIC ELECTRIC ELEMENTS