Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614771 | Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor | Tae-Joong Kim, Seung-Chan Bang | 2003-09-02 |
| 6577606 | Echo cancellation apparatus in a digital mobile communication system and method thereof | Won Myoung Lee, Song In Choi | 2003-06-10 |