Chongguang Chen

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Qingdao City, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Head-mounted display device with reset member
- Patent number 11,609,433
- Issue date Mar 21, 2023
- Goertek Technology Co. Ltd.
- Li Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Head-Mounted Display Device
- Publication number 20210157154
- Publication date May 27, 2021
- GoerTek Technology Co., Ltd.
- Li Ding
- G02 - OPTICS