Yuanyuan Du

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Current compensation circuit, virtual reality device and control me...
- Patent number 11,189,237
- Issue date Nov 30, 2021
- Beijing BOE Optoelectronics Technology Co., Ltd
- Feng Pan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Current Compensation Circuit, Virtual Reality Device and Control Me...
- Publication number 20200058257
- Publication date Feb 20, 2020
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Feng Pan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS