Gi Young JOO

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Ulsan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of generating one-time password and apparatus for performing...
- Patent number 9,621,546
- Issue date Apr 11, 2017
- Penta Security Systems Inc.
- Seok Woo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF GENERATING ONE-TIME PASSWORD AND APPARATUS FOR PERFORMING...
- Publication number 20150180862
- Publication date Jun 25, 2015
- PENTA SECURITY SYSTEMS INC.
- Seok Woo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROVIDING GENUINE CERTIFICATION SERVICE
- Publication number 20150106283
- Publication date Apr 16, 2015
- PENTA SECURITY SYSTEMS INC.
- Seok Woo LEE
- G06 - COMPUTING CALCULATING COUNTING