Xiang Guo

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic device and electronic equipment
- Patent number 12,088,997
- Issue date Sep 10, 2024
- GoerTek Inc.
- Tongyan Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibrating film and vibrating film assembling process
- Patent number 10,327,074
- Issue date Jun 18, 2019
- Goertek, Inc.
- Hui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker structure
- Patent number 10,057,687
- Issue date Aug 21, 2018
- Goertek, Inc.
- Xiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC DEVICE AND ELECTRONIC EQUIPMENT
- Publication number 20220248127
- Publication date Aug 4, 2022
- Tongyan XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING FILM AND VIBRATING FILM ASSEMBLING PROCESS
- Publication number 20180160230
- Publication date Jun 7, 2018
- Goertek Inc.
- Hui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker Structure
- Publication number 20170265007
- Publication date Sep 14, 2017
- Goertek, Inc.
- Xiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE