Qizhong Wang

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Shandong, CN

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Patents Applicationslast 30 patents

Information Patent Application
SOUND GENERATING DEVICE MODULE
- Publication number 20240031743
- Publication date Jan 25, 2024
- Goertek Inc.
- Qizhong WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND GENERATING DEVICE MODULE
- Publication number 20230328425
- Publication date Oct 12, 2023
- Goertek Inc.
- Qizhong WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND GENERATING DEVICE MODULE
- Publication number 20230319481
- Publication date Oct 5, 2023
- Goertek Inc.
- Qizhong WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER MODULE AND ELECTRONIC DEVICE
- Publication number 20220408167
- Publication date Dec 22, 2022
- Goertek Inc.
- Qingxia DING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE COIL AND MINIATURE LOUDSPEAKER PROVIDED WITH THE VOICE COIL
- Publication number 20180270580
- Publication date Sep 20, 2018
- Qizhong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE