Do Sung Ahn

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for classifying fingerprint image quality, and...
- Patent number 7,711,158
- Issue date May 4, 2010
- Electronics and Telecommunications Research Institute
- Do Sung Ahn
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PROTECTING CONFIDENTIAL INFORMATION OF MOB...
- Publication number 20120137372
- Publication date May 31, 2012
- INFOSEC CO., LTD.
- Soo Jung Shin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE TERMINAL WITH SECURITY FUNCTIONALITY AND METHOD OF IMPLEMENT...
- Publication number 20120137369
- Publication date May 31, 2012
- INFOSEC CO., LTD.
- Soo Jung Shin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiple biometric identification system and method
- Publication number 20070071286
- Publication date Mar 29, 2007
- Yong Jin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for classifying fingerprint image quality, and...
- Publication number 20060120575
- Publication date Jun 8, 2006
- Do Sung Ahn
- G06 - COMPUTING CALCULATING COUNTING