Der-Seng Liang

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Rotary optical encoder
- Patent number 7,105,803
- Issue date Sep 12, 2006
- Delta Electronics, Inc.
- Hong-Cheng Sheu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Rotary optical encoder
- Publication number 20050199790
- Publication date Sep 15, 2005
- Hong-Cheng Sheu
- H03 - BASIC ELECTRONIC CIRCUITRY