Dong Jin YOON

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing circuit board
- Patent number 11,854,830
- Issue date Dec 26, 2023
- HAESUNG DS CO., LTD.
- Dong Jin Yoon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of manufacturing semiconductor package substrate and semicon...
- Patent number 10,910,299
- Issue date Feb 2, 2021
- HAESUNG DS CO., LTD.
- In Seob Bae
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LEAD FRAME
- Publication number 20230102887
- Publication date Mar 30, 2023
- HAESUNG DS CO., LTD.
- Dong Jin YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PACKAGE SUBSTRATE, METHOD OF MANUFACTURING THE SAME,...
- Publication number 20230080101
- Publication date Mar 16, 2023
- HAESUNG DS CO., LTD.
- Dong Jin YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PACKAGE SUBSTRATE AND METHOD OF MANUFACTURING THE SAM...
- Publication number 20220285251
- Publication date Sep 8, 2022
- HAESUNG DS CO., LTD.
- Wonbin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING CIRCUIT BOARD
- Publication number 20210217629
- Publication date Jul 15, 2021
- HAESUNG DS CO., LTD
- Dong Jin YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE SUBSTRATE AND SEMICON...
- Publication number 20190267315
- Publication date Aug 29, 2019
- HAESUNG DS CO., LTD
- In Seob BAE
- H01 - BASIC ELECTRIC ELEMENTS