Yongchao WANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Negative thermal expansion material, negative thermal expansion fil...
- Patent number 11,396,454
- Issue date Jul 26, 2022
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Wei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display panel and method for controlling the same, wearable VR disp...
- Patent number 10,761,331
- Issue date Sep 1, 2020
- BOE Technology Group Co., Ltd.
- Chao Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
NEGATIVE THERMAL EXPANSION MATERIAL, NEGATIVE THERMAL EXPANSION FIL...
- Publication number 20210331936
- Publication date Oct 28, 2021
- Ordos Yuansheng Optoelectronics Co., Ltd.
- Wei LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY PANEL AND METHOD FOR CONTROLLING THE SAME, WEARABLE VR DISP...
- Publication number 20190204603
- Publication date Jul 4, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Chao LI
- G06 - COMPUTING CALCULATING COUNTING