| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 5 | |
| #2 | Australia | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 |
| # | Industry | |
|---|---|---|
| #1 | IT methods for management | |
| #2 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Young-Hoon | 4 |
| #2 | Kim Yeong Hun | 3 |
| #3 | Jang Yong Hyeok | 3 |
| #4 | Chang Yong Hyuk | 2 |
| #5 | Chang Yong-Hyuk | 2 |
| #6 | Kim Young Hoon | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20020059845A | Auctioning system using public switched telephone network | |
| WO0231723A1 | Auctioning system using public switched telephone network | |
| WO0213082A1 | Auctioning method raising price automatically | |
| KR20020000663A | Price-decreased auction method | |
| KR20010075888A | On line auctioning method |