Huijun MA

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical parameter measurement device and optical parameter measurem...
- Patent number 10,401,219
- Issue date Sep 3, 2019
- BOE Technology Group Co., Ltd.
- Yingying Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
EQUIPMENT CONTROL METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE...
- Publication number 20190196845
- Publication date Jun 27, 2019
- Beijing Chuangyu Technology Co., Ltd
- Huijun Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL PARAMETER MEASUREMENT DEVICE AND OPTICAL PARAMETER MEASUREM...
- Publication number 20190063992
- Publication date Feb 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Yingying LIU
- G01 - MEASURING TESTING
Information Patent Application
COLOR PARAMETER MEASUREMENT DEVICE AND COLOR PARAMETER MEASUREMENT...
- Publication number 20190063995
- Publication date Feb 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Yongjun LIAO
- G02 - OPTICS