Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754199 | Trunk routing device and method for CDMA system | Young-Joon Choi | 2004-06-22 |
| 6532239 | Transmission/reception concurrent matching apparatus for TDM channels and method thereof | Sung-Sam Lee, June Man Kim | 2003-03-11 |