Yang-Yuan Han

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Hsin-Chu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for switching audio amplification
- Patent number 8,526,640
- Issue date Sep 3, 2013
- Modiotek Co., Ltd.
- Yang-Yuan Han
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Switching Audio Amplification
- Publication number 20120049930
- Publication date Mar 1, 2012
- MODIOTEK CO., LTD.
- Yang-Yuan Han
- H03 - BASIC ELECTRONIC CIRCUITRY