Yong-Chao Yang

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Optical device
- Patent number 9,128,239
- Issue date Sep 8, 2015
- Sintai Optical (Shenzhen) Co., Ltd.
- Duen-Kwei Hwang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Device
- Publication number 20140355132
- Publication date Dec 4, 2014
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Duen-Kwei Hwang
- G02 - OPTICS