Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7539264 | Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2009-05-26 |
| 7526039 | Method for deciding signal detection order in mobile communication system | Kyeongyeon Kim, Chungyong Lee, Jae-Hak Chung, Seijoon SHIM | 2009-04-28 |
| 7508891 | Method for feeding back antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique | Young-Ho Jung, Yong-hoon Lee, Jin-Gon Joung, Woo-Seok Nam, Woo-Hyuk Chang | 2009-03-24 |
| 7505527 | Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block code | Chan-Soo Hwang, Vahid Tarokh, Jae-Hak Chung, Yung-Soo Kim | 2009-03-17 |
| 7496148 | Data transmission/reception apparatus and method for achieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code | Chang-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2009-02-24 |
| 7480339 | Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2009-01-20 |
| 7463693 | Apparatus and method for full-diversity, full-rate space-time block coding for two transmit antennas | Chan-Byoung Chae, Won-Il Roh, Sung-Ryul Yun, Hong-sil Jeong, Jae-Hak Chung +6 more | 2008-12-09 |
| 7457372 | Data transmission/reception apparatus and method for achieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2008-11-25 |
| 7433419 | ICI cancellation method for an OFDM system | Jae-Yeun Yun, Yong-hoon Lee, Eung Sun Kim, Jong-Hyeuk Lee, Ho-Jin Kim +1 more | 2008-10-07 |
| 7411924 | Method for allocating subchannels in an OFDMA mobile communication system | Yoon-Ok Cho, Yong-hoon Lee, Young-Ho Jung, Eung Sun Kim, Jong-Hyeuk Lee +2 more | 2008-08-12 |
| 7397866 | Apparatus and method for transmitting/receiving differential STBC using channel power | Chan-Soo Hwang, Jae-Hak Chung, Yung-Soo Kim | 2008-07-08 |
| 7395106 | Wearable physiological signal detection module and measurement apparatus having the same | Chang Yong Ryu, Seung Chul Shin, Jae Hwan Kang, Yoon Seon Song, Tae Gyu Yim +2 more | 2008-07-01 |
| 7388920 | Apparatus and method for performing channel estimation in an orthogonal frequency division multiplexing (OFDM) system using multiple antennas | Chung-Yong Lee, Myeong-Cheol Shin | 2008-06-17 |
| 7372830 | Dynamic subchannel and bit allocation in a multiuser-MIMO/OFDMA system | Young-Ho Jung, In-Soon Park, In-Hyoung Kim, Yong-hoon Lee | 2008-05-13 |
| 7356090 | Transmission/reception apparatus for a wireless communication system with three transmission antennas | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2008-04-08 |
| 7333551 | Apparatus and method for transmitting and receiving data in a mobile communication system using space-time trellis code | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2008-02-19 |
| 7333549 | Method and apparatus for estimating a signal sequence in a MIMO-OFDM mobile communication system | Jong Ho Lee, Jae-Hak Chung, Chan-Soo Hwang, Do-Young Kwak, Jae-Choong Han +1 more | 2008-02-19 |
| 7298804 | Receiving apparatus in a radio communication system using at least three transmitter antennas | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2007-11-20 |
| 7298797 | Transmitter and receiver provided in wireless communication system using four transmitting antennas | Chan-Soo Hwang, Yung-Soo Kim, Jae-Hak Chung | 2007-11-20 |
| 7162295 | Apparatus and method for recognizing positive/negative intention using fine change of gamma wave of brainwave | Chang Su Ryu, Yoon Seon Song, Tae Gyu Yim, Chang Yong Ryu | 2007-01-09 |
| 7035685 | Apparatus and method for measuring electroencephalogram | Chang Su Ryu, Yoon Seon Song, Seung Chul Shin | 2006-04-25 |
| 6928354 | Apparatus and method for controlling vehicle brake using brain waves | Chang Su Ryu, Yoon Seon Song, Tae Gyu Yim | 2005-08-09 |