Ningjie ZHENG

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Dongguan, CN

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Patents Applicationslast 30 patents

Information Patent Application
ELECTROACOUSTIC MODULE AND ELECTRONIC DEVICE
- Publication number 20240305918
- Publication date Sep 12, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Ningjie ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20230262155
- Publication date Aug 17, 2023
- VIVO MOBILE COMMUNICATION CO., LTD.
- Lele LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20230239386
- Publication date Jul 27, 2023
- VIVO MOBILE COMMUNICATION CO., LTD.
- Ningjie ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Earphone
- Publication number 20230092790
- Publication date Mar 23, 2023
- VIVO MOBILE COMMUNICATION CO.,LTD.
- Junhui Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMART GLASSES, GLASSES CASE, AND GLASSES ASSEMBLY
- Publication number 20230060657
- Publication date Mar 2, 2023
- VIVO MOBILE COMMUNICATION CO., LTD.
- Lele LI
- G02 - OPTICS