Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509426 | System for aborting web services automatically and method thereof | Chan Kyu Park, Daeha Lee, Jin Young MOON, Byoung Youl Song, Rockwon Kim +7 more | 2009-03-24 |
| 6266680 | Method for electronically checking authenticity of document | Byoung Youl Song, Hyeon Sung Cho, Kyeong Ho Lee, Hyun Kyu Cho | 2001-07-24 |