Jianguo LI

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Dongguan, CN

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Patents Applicationslast 30 patents

Information Patent Application
DCDC CIRCUIT, CIRCUIT START-UP METHOD, AND ELECTRONIC DEVICE
- Publication number 20250119053
- Publication date Apr 10, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Hongguang GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING CIRCUIT, ELECTRONIC DEVICE AND CHARGING SYSTEM
- Publication number 20250055305
- Publication date Feb 13, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Hongguang GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER