Yongqing QIAO

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bootstrap circuit supporting fast charging and discharging and chip
- Patent number 11,770,120
- Issue date Sep 26, 2023
- Zhifei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BOOTSTRAP CIRCUIT SUPPORTING FAST CHARGING AND DISCHARGING AND CHIP
- Publication number 20220352883
- Publication date Nov 3, 2022
- Shanghai Awinic Technology Co., LTD
- Zhifei YANG
- H03 - BASIC ELECTRONIC CIRCUITRY