Xinrui DING

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Guangzhou, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Welding method of demetallized ceramic substrate having surface cap...
- Patent number 12,009,270
- Issue date Jun 11, 2024
- South China University of Technology
- Zongtao Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High-contrast display screen LED device and manufacturing method th...
- Publication number 20250113677
- Publication date Apr 3, 2025
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Zongtao LI
Information Patent Application
WELDING METHOD OF DEMETALLIZED CERAMIC SUBSTRATE HAVING SURFACE CAP...
- Publication number 20220293480
- Publication date Sep 15, 2022
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Zongtao LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INORGANIC ULTRAVIOLET LED DEVICE AND PREPARATION METHOD
- Publication number 20220254971
- Publication date Aug 11, 2022
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Zongtao LI
- H01 - BASIC ELECTRIC ELEMENTS