HUAI-YUAN CHANG

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Patents Grantslast 30 patents

Information Patent Grant
Handheld electronic device and corresponding noise-canceling headph...
- Patent number 9,299,335
- Issue date Mar 29, 2016
- Merry Electronics (Shenzhen) Co., Ltd.
- Ya-Ke Lan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of manufacturing a common mode filter
- Patent number 9,251,953
- Issue date Feb 2, 2016
- Inpaq Technology Co., Ltd.
- Yu Chia Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multifunction semiconductor package structure and method of manufac...
- Patent number 8,853,844
- Issue date Oct 7, 2014
- Inpaq Technology Co., Ltd.
- Huai-Luh Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HANDHELD ELECTRONIC DEVICE AND CORRESPONDING NOISE-CANCELING HEADPH...
- Publication number 20140376734
- Publication date Dec 25, 2014
- MERRY ELECTRONICS (SHENZHEN) CO., LTD.
- YA-KE LAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTIFUNCTION SEMICONDUCTOR PACKAGE STRUCTURE AND METHOD OF MANUFAC...
- Publication number 20140217563
- Publication date Aug 7, 2014
- INPAQ TECHNOLOGY CO., LTD.
- HUAI-LUH CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140186526
- Publication date Jul 3, 2014
- INPAQ TECHNOLOGY CO., LTD.
- YU CHIA CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING A THIN FILM DEVICE AND METHOD FOR PREPARING A...
- Publication number 20130244343
- Publication date Sep 19, 2013
- INPAQ TECHNOLOGY CO., LTD.
- HUAI LUH CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMALLY ENHANCED OPTICAL PACKAGE
- Publication number 20130062656
- Publication date Mar 14, 2013
- INPAQ TECHNOLOGY CO., LTD.
- WEI CHIH LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130009740
- Publication date Jan 10, 2013
- INPAQ TECHNOLOGY CO., LTD.
- YU CHIA CHANG
- H01 - BASIC ELECTRIC ELEMENTS