Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8756126 | Billing device and processing method | Byoung-Cheol Choi, Jae-Sung Kim, Seog-Cheon Jeon, Min Seok Kim | 2014-06-17 |
| 8463841 | Legacy cooperation device and processing method | Byoung-Cheol Choi, Jae-Sung Kim, Seog-Cheon Jeon, Min Seok Kim | 2013-06-11 |
| 8229998 | Open interface device and method | Byoung-Cheol Choi, Jae-Sung Kim, Seog-Cheon Jeon, Min Seok Kim | 2012-07-24 |
| 8230040 | Open mobile business supporting system and method | Byoung-Cheol Choi, Jae-Sung Kim, Seog-Cheon Jeon, Min Seok Kim | 2012-07-24 |
| 8073932 | Business logic device and processing method | Byoung-Cheol Choi, Jae-Sung Kim, Seog-Cheon Jeon, Min Seok Kim | 2011-12-06 |