Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748194 | Repeater system having oscillation preventing function and automatic reverse output disabling function for non-subscriber and control method thereof | Young Min OH, Byoung-Shik Kang, Hyung-Sik Cho | 2004-06-08 |