Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662153 | Speech coding system and method using time-separated coding algorithm | Hyoung Jung Kim, In Sung Lee, Jong Kim, Man Ho Park, Byung Sik Yoon +1 more | 2003-12-09 |
| 6577606 | Echo cancellation apparatus in a digital mobile communication system and method thereof | Won Myoung Lee, Ki Chul Han | 2003-06-10 |