Hanxiong Huang

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Audio speaker with a voice coil assembly and a method of manufactur...
- Patent number 10,999,665
- Issue date May 4, 2021
- GUOGUANG ELECTRIC CORP. LTD
- Hanxiong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUDIO SPEAKER WITH A VOICE COIL ASSEMBLY AND A METHOD OF MANUFACTUR...
- Publication number 20200169797
- Publication date May 28, 2020
- Guoguang Electric Corp. LTD
- Hanxiong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER ASSEMBLY
- Publication number 20190090049
- Publication date Mar 21, 2019
- Shouhua Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SPEAKER WITH A VOICE COIL ASSEMBLY AND A METHOD OF MANUFACTUR...
- Publication number 20160381446
- Publication date Dec 29, 2016
- Guoguang Electric Corp. LTD
- Hanxiong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE