Jiyu Mao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Detection device, detection method and detection system
- Patent number 10,163,379
- Issue date Dec 25, 2018
- BOE Technology Group Co., Ltd.
- Jiyu Mao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Detection Device, Detection Method and Detection System
- Publication number 20160084881
- Publication date Mar 24, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Jiyu Mao
- G01 - MEASURING TESTING