Yingying CHEN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel and display device
- Patent number 11,817,441
- Issue date Nov 14, 2023
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Cao Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Comprehensive inspection vehicle for subway tunnel
- Patent number 11,673,587
- Issue date Jun 13, 2023
- Tongji University
- Xuezeng Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR PREPARING DISPLAY PANEL
- Publication number 20240282893
- Publication date Aug 22, 2024
- TIANMA ADVANCED DISPLAY TECHNOLOGY INSTITUTE (XIAMEN) CO., LTD.
- Cao LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230317695
- Publication date Oct 5, 2023
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Cao LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPREHENSIVE INSPECTION VEHICLE FOR SUBWAY TUNNEL
- Publication number 20200353956
- Publication date Nov 12, 2020
- Tongji University
- Xuezeng LIU
- B61 - RAILWAYS