Kyoung Ja YUN

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Cheonan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Base substrate which prevents burrs generated during the cutting pr...
- Patent number 9,913,381
- Issue date Mar 6, 2018
- Point Engineering Co., Ltd.
- Bum Mo Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip substrate
- Patent number 9,818,913
- Issue date Nov 14, 2017
- Point Engineering Co., Ltd.
- Ki Myung Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip substrate comprising a plated layer and chip package using the...
- Patent number 9,595,642
- Issue date Mar 14, 2017
- Point Engineering Co., Ltd.
- Ki Myung Nam
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Chip Substrate
- Publication number 20170141274
- Publication date May 18, 2017
- Point Engineering Co., Ltd.
- Ki Myung NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP SUBSTRATE COMPRISING A PLATED LAYER AND CHIP PACKAGE USING THE...
- Publication number 20160380159
- Publication date Dec 29, 2016
- Point Engineering Co., Ltd.
- Ki Myung NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Base Substrate Which Prevents Burrs Generated During the Cutting Pr...
- Publication number 20150049447
- Publication date Feb 19, 2015
- Point Engineering Co., Ltd.
- Bum Mo Ahn
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR