Yufeng Du

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight module and display device
- Patent number 11,294,229
- Issue date Apr 5, 2022
- Beijing BOE Optoelectronics Technologyy Co., Ltd.
- Hongliang Lyu
- F21 - LIGHTING
Information Patent Grant
Detection device
- Patent number 11,213,251
- Issue date Jan 4, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yufeng Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Welding fixture and welding method using welding fixture
- Patent number 10,654,151
- Issue date May 19, 2020
- BOE Technology Group Co., Ltd.
- Guangzhao Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Remote control device, remote control product and remote control me...
- Patent number 10,274,729
- Issue date Apr 30, 2019
- BOE Technology Group Co., Ltd.
- Youze Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20200387031
- Publication date Dec 10, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongliang LYU
- G02 - OPTICS
Information Patent Application
DETECTION DEVICE
- Publication number 20200297278
- Publication date Sep 24, 2020
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yufeng DU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE CONTROL DEVICE, REMOTE CONTROL PRODUCT AND REMOTE CONTROL ME...
- Publication number 20180143432
- Publication date May 24, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Youze Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WELDING FIXTURE AND WELDING METHOD USING WELDING FIXTURE
- Publication number 20180071896
- Publication date Mar 15, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Guangzhao Yang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS