Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789120 | Real-time audio/video communication method for use on the internet and device therefor | Yoon Soo Kim | 2004-09-07 |
| 6690717 | Multi-tone transceiver system using two steps of DMT-CMFB | Jung Hak Kim, Tae Whan Yoo, Jeong Jin Lee, Jae Geun Kim | 2004-02-10 |