Xueping Zhu

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Chenzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Driving circuit of hand warmer and hand warmer
- Patent number 12,150,216
- Issue date Nov 19, 2024
- Xueping Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control circuit for fan
- Patent number 12,119,717
- Issue date Oct 15, 2024
- Xueping Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hand warmer step-less regulating circuit
- Patent number 11,567,517
- Issue date Jan 31, 2023
- Xueping Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Detachable earphone and headband with earphones
- Patent number 11,317,189
- Issue date Apr 26, 2022
- Xueping Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
detachable earphone and headband with earphones
- Publication number 20220060810
- Publication date Feb 24, 2022
- Xueping Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE