Changjun JIANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Alignment film detecting device and alignment film detecting method
- Patent number 10,139,656
- Issue date Nov 27, 2018
- BOE Technology Group Co., Ltd.
- Yangkun Jing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection device and detection method
- Patent number 10,094,653
- Issue date Oct 9, 2018
- BOE Technology Group Co., Ltd.
- Yangkun Jing
- G01 - MEASURING TESTING
Information Patent Grant
Detection device and detection method
- Patent number 9,709,385
- Issue date Jul 18, 2017
- BOE Technology Group Co., Ltd.
- Yangkun Jing
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Detection Device and Detection Method
- Publication number 20170284791
- Publication date Oct 5, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Yangkun JING
- G01 - MEASURING TESTING
Information Patent Application
ALIGNMENT FILM DETECTING DEVICE AND ALIGNMENT FILM DETECTING METHOD
- Publication number 20160343123
- Publication date Nov 24, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yangkun JING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTION DEVICE AND DETECTION METHOD
- Publication number 20160216102
- Publication date Jul 28, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yangkun JING
- G01 - MEASURING TESTING