Hongjun SUN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Current detection circuit, chip, and current detection method used...
- Patent number 11,968,503
- Issue date Apr 23, 2024
- Shanghai Awinic Technology Co., LTD
- Zhifei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal control system and method, and terminal device
- Patent number 11,907,437
- Issue date Feb 20, 2024
- Shanghai Awinic Technology Co., LTD
- Tao Cheng
- G06 - COMPUTING CALCULATING COUNTING
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
DIGITAL AUDIO POWER AMPLIFIER AND POWER AMPLIFIER LOOP
- Publication number 20220416734
- Publication date Dec 29, 2022
- Shanghai Awinic Technology Co., LTD
- Jianing ZHOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT DETECTION CIRCUIT, CHIP, AND CURRENT DETECTION METHOD USED...
- Publication number 20220386023
- Publication date Dec 1, 2022
- SHANGHAI AWINIC TECHNOLOGY CO.,LTD
- Zhifei YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Information Patent Application
TERMINAL CONTROL SYSTEM AND METHOD, AND TERMINAL DEVICE
- Publication number 20220197401
- Publication date Jun 23, 2022
- Shanghai Awinic Technology Co., LTD
- Tao CHENG
- G06 - COMPUTING CALCULATING COUNTING