Di Wu

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WeiFang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker module and electronic device comprising the loudspeaker...
- Patent number 9,883,266
- Issue date Jan 30, 2018
- GOERTEK INC.
- Zhigan Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducer
- Patent number 9,838,796
- Issue date Dec 5, 2017
- GOERTEK INC.
- Di Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20170006384
- Publication date Jan 5, 2017
- GOERTEK INC.
- Di WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER MODULE AND ELECTRONIC DEVICE COMPRISING THE LOUDSPEAKER...
- Publication number 20160323675
- Publication date Nov 3, 2016
- Goertek Inc.
- Zhigan Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE