Yang Yun Choi

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Gyunsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit board and method of manufacturing same
- Patent number 9,788,421
- Issue date Oct 10, 2017
- Tyco Electronics AMP Korea Ltd
- Yang Yoon Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printed circuit board and manufacturing method therefor
- Patent number 9,769,921
- Issue date Sep 19, 2017
- Tyco Electronics AMP Korea Ltd
- Yang Yoon Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Printed circuit board and manufacture method thereof
- Patent number 9,510,446
- Issue date Nov 29, 2016
- Tyco Electronics AMP Korea Ltd.
- Yang Yun Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Junction box and soldering method for printed circuit board of the...
- Patent number 6,939,147
- Issue date Sep 6, 2005
- Tyco Electronics AMP Korea Ltd.
- Cheol Seob Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Printed Circuit Board and Method of Manufacturing Same
- Publication number 20150282292
- Publication date Oct 1, 2015
- TYCO ELECTRONICS AMP KOREA LTD
- Yang Yun Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed Circuit Board
- Publication number 20150282297
- Publication date Oct 1, 2015
- TYCO ELECTRONICS AMP KOREA LTD
- Yang Yun Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed Circuit Board and Manufacturing Method Therefor
- Publication number 20150271917
- Publication date Sep 24, 2015
- TYCO ELECTRONICS AMP KOREA LTD
- Yang Yun Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed Circuit Board and Manufacture Method Thereof
- Publication number 20150021072
- Publication date Jan 22, 2015
- Tyco Electronics AMP Korea Ltd.
- Yang Yun Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Junction box and soldering method for printed circuit board of the...
- Publication number 20040129765
- Publication date Jul 8, 2004
- Cheol Seob Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR