Chiyoung KIM

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
High temperature and high humidity testing device and high temperat...
- Patent number 9,996,147
- Issue date Jun 12, 2018
- BOE Technology Group Co., Ltd.
- Yan Jiang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HIGH TEMPERATURE AND HIGH HUMIDITY TESTING DEVICE AND HIGH TEMPERAT...
- Publication number 20160299055
- Publication date Oct 13, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yan JIANG
- G01 - MEASURING TESTING