Hyeong Seok Jang

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Gyeongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic bandgap pattern structure, method of manufacturing...
- Patent number 8,289,109
- Issue date Oct 16, 2012
- Korea Minting, Security Printing & ID Card Operating Corp.
- Jong Won Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for recognizing security code having electromagnetic band...
- Patent number 8,146,800
- Issue date Apr 3, 2012
- Korea Minting, Security Printing & ID Card Operating Corp.
- Jong Won Yu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR RECOGNIZING SECURITY CODE HAVING ELECTROMAGNETIC BAND...
- Publication number 20110108617
- Publication date May 12, 2011
- Jong Won Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROMAGNETIC BANDGAP PATTERN STRUCTURE, METHOD OF MANUFACTURING...
- Publication number 20100295633
- Publication date Nov 25, 2010
- Jong Won YU
- H01 - BASIC ELECTRIC ELEMENTS