Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991884 | Method for processing data to check an interactive communication sequence and system thereof | Song In Choi, Jee-Hwan Ahn, Byung Wan LIM, Ji Hwan Song, Myoung Ho Kim | 2011-08-02 |