Tzu-Ching Liao

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Sight
- Patent number 9,989,751
- Issue date Jun 5, 2018
- Sintai Optical (Shenzhen) Co., Ltd.
- Chia-Chi Tang
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
SIGHT AND OPERATING METHOD THEREOF
- Publication number 20160278183
- Publication date Sep 22, 2016
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Chia-Chi Tang
- G02 - OPTICS
Information Patent Application
SIGHT
- Publication number 20140347751
- Publication date Nov 27, 2014
- Asia Optical International Ltd.
- Chia-Chi Tang
- G02 - OPTICS
Information Patent Application
Method for assembling LEDs to a ceramic heat conductive piece and a...
- Publication number 20130141910
- Publication date Jun 6, 2013
- Tzu-Yu Liao
- F21 - LIGHTING