Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577606 | Echo cancellation apparatus in a digital mobile communication system and method thereof | Song In Choi, Ki Chul Han | 2003-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577606 | Echo cancellation apparatus in a digital mobile communication system and method thereof | Song In Choi, Ki Chul Han | 2003-06-10 |