Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775556 | Device and method for processing call between private exchange network and mobile communication network | Hwan-Jong Kang, Pill O Hong | 2004-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775556 | Device and method for processing call between private exchange network and mobile communication network | Hwan-Jong Kang, Pill O Hong | 2004-08-10 |