Ho Gun CHA

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Solder balls and semiconductor device employing the same
- Patent number 9,391,039
- Issue date Jul 12, 2016
- MK Electron Co., Ltd.
- Jeong Tak Moon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CORE FOR REVERSE REFLOW, SEMICONDUCTOR PACKAGE, AND METHOD OF FABRI...
- Publication number 20160315040
- Publication date Oct 27, 2016
- MK Electron Co., Ltd.
- Jae Yeol SON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAD-FREE SOLDER HAVING LOW MELTING POINT
- Publication number 20160256962
- Publication date Sep 8, 2016
- MK ELECTRON CO., LTD.
- Hui Joong KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOLDER BALLS AND SEMICONDUCTOR DEVICE EMPLOYING THE SAME
- Publication number 20150380373
- Publication date Dec 31, 2015
- MK ELECTRON CO., LTD.
- Jeong Tak MOON
- H01 - BASIC ELECTRIC ELEMENTS