Peter Fischer

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
Vibration membrane assembly for speaker, speaker and method for pro...
- Patent number 9,769,583
- Issue date Sep 19, 2017
- Sound Solutions International Co., Ltd.
- Gary Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION MEMBRANE ASSEMBLY FOR SPEAKER, SPEAKER AND METHOD FOR PRO...
- Publication number 20160205487
- Publication date Jul 14, 2016
- Knowles IPC (M) Snd. Bhd.
- Gary Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE