Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233157 | Printed circuit board and method for wiring signal lines on the same | Young Suk Suh, Jung Woo Lee | 2001-05-15 |
| 6061437 | Data search method in key telephone system | — | 2000-05-09 |