Wei-Chung CHUANG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic apparatus
- Patent number 9,503,554
- Issue date Nov 22, 2016
- INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD.
- Shih-Ming Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC SUB...
- Publication number 20170133582
- Publication date May 11, 2017
- Interface Optoelectronics (Shenzhen) Co., Ltd.
- Chen-Chu HSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING BLIND HOLE OF INSULATING SUBSTRATE FOR ELE...
- Publication number 20170062102
- Publication date Mar 2, 2017
- GENERAL INTERFACE SOLUTION LIMITED
- Chun-Te CHANG
- C03 - GLASS MINERAL OR SLAG WOOL