Shengping Li

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WeiFang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Assembling method for micro-loudspeaker assembly
- Patent number 9,521,498
- Issue date Dec 13, 2016
- GoerTek Inc.
- Chao Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLING METHOD FOR MICRO-LOUDSPEAKER ASSEMBLY
- Publication number 20150068027
- Publication date Mar 12, 2015
- GOERTEK INC.
- Chao Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE