Zongjun MU

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Weifang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Voice coil wire, voice coil wound by the voice coil wire, and louds...
- Patent number 10,462,575
- Issue date Oct 29, 2019
- GoerTek Inc.
- Zongjun Mu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker module
- Patent number 9,998,809
- Issue date Jun 12, 2018
- GoerTek Inc.
- Zongjun Mu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VOICE COIL WIRE, VOICE COIL WOUND BY THE VOICE COIL WIRE, AND LOUDS...
- Publication number 20180332399
- Publication date Nov 15, 2018
- GOERTEK INC.
- Zongjun Mu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER MODULE
- Publication number 20170289658
- Publication date Oct 5, 2017
- GOERTEK INC.
- Zongjun MU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE