Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679421 | Integrated customer management system and method using wireless barcode | Young Cheol SHIN, Chang-Hwan Oh, Hyuck-Jin Gwon | 2004-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679421 | Integrated customer management system and method using wireless barcode | Young Cheol SHIN, Chang-Hwan Oh, Hyuck-Jin Gwon | 2004-01-20 |