Guoqiang CHEN

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Weifang, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic device and electronic apparatus
- Patent number 12,041,400
- Issue date Jul 16, 2024
- GOERTEK INC.
- Cuili Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic device and electronic apparatus
- Patent number 11,910,139
- Issue date Feb 20, 2024
- GoerTek Inc.
- Aliang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC DEVICE AND ELECTRONIC APPARATUS
- Publication number 20220369009
- Publication date Nov 17, 2022
- Goertek Inc.
- CUILI ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTIC DEVICE AND ELECTRONIC APPARATUS
- Publication number 20220295162
- Publication date Sep 15, 2022
- Goertek Inc.
- Aliang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE