Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8090033 | Differential orthogonal modulation method and apparatus using repetition time interval difference of chirp signal | — | 2012-01-03 |
| 7839914 | Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal | — | 2010-11-23 |
| 6880103 | Method and apparatus for radio packet data transmission | Young Hwan Kim, Doo Young Moon | 2005-04-12 |
| 6714522 | Wireless local loop system using CDMA method | — | 2004-03-30 |
| 6580702 | Data transmission apparatus for CDMA communication system and method thereof | — | 2003-06-17 |
| 6473416 | Transmission apparatus for CDMA communication system | — | 2002-10-29 |
| 6301485 | Transmission power control method in mobile communication system | — | 2001-10-09 |