Jeung-Yeup Son

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Certification mobile terminal and electronic commerce system and me...
- Patent number 9,047,603
- Issue date Jun 2, 2015
- KT Corporation
- Jeung-Yeup Son
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Certification Mobile Terminal and Electronic Commerce System and Me...
- Publication number 20080077534
- Publication date Mar 27, 2008
- KTFREETEL CO., LTD.
- Jeung-Yeup Son
- G06 - COMPUTING CALCULATING COUNTING