Issued Patents All Time
Showing 101–125 of 183 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233426 | Apparatus and method for transmitting and receiving packet data using multiple antennas in a wireless communication system | Jin-Kyu Han, Dae-Gyun Kim, Jin-Weon Chang, Hwan-Joon Kwon, Youn-Sun Kim +1 more | 2012-07-31 |
| 8213135 | Power factor correction circuit and driving method thereof | Jung-Won Kim, Dae-Jung Kim | 2012-07-03 |
| 8194781 | Method and apparatus for transmitting and receiving control channel message in a MIMO mobile communication system | Jin-Kyu Han, Hwan-Joon Kwon, Jae-Chon Yu, Yeon-Ju Lim | 2012-06-05 |
| 8189516 | Apparatus and method for transmitting/receiving packet data control channel in an OFDMA wireless communication system | Hwan-Joon Kwon, Jin-Kyu Han, Yu-Chul Kim | 2012-05-29 |
| 8165075 | Method and apparatus for transmitting/receiving feedback information in mobile telecommunication using multiple input multiple output | Jin-Kyu Han, Hwan-Joon Kwon, Jae-Chon Yu, Yeon-Ju Lim | 2012-04-24 |
| 8155685 | Method and apparatus for determining reverse transmission power of mobile station in an orthogonal frequency division multiplexing system | Yeon-Ju Lim, Hwan-Joon Kwon, Jae-Chon Yu, Seung-Kyun Oh | 2012-04-10 |
| 8121044 | Method and apparatus for CDMA control segment hopping in a mobile communication system | Hwan-Joon Kwon, Jae-Chon Yu, Jin-Kyu Han, Seung-Kyun Oh | 2012-02-21 |
| 8102820 | Method and apparatus for transmitting/receiving data control channel in a packet data communication system | Hwan-Joon Kwon, Jae-Chon Yu, Jin-Kyu Han, Yu-Chul Kim | 2012-01-24 |
| 8103929 | Apparatus and method for transmitting forward/reverse ACK/NACK in mobile communication system | Hwan-Joon Kwon, Jin-Kyu Han, Jae Hyun Park, Seung-Kyun Oh, Jae-Chon Yu +2 more | 2012-01-24 |
| 8098596 | Method and apparatus for configuring channel node tree in an OFDMA wireless communication system | Hwan-Joon Kwon, Jae-Chon Yu, Jae Hyun Park, Jin-Kyu Han | 2012-01-17 |
| 8094733 | Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system | Hwan-Joon Kwon, Kyeong-In Jeong, Jin-Kyu Han | 2012-01-10 |
| 8078931 | Apparatus and method for transmitting/receiving broadcast data in a mobile communication system | Yu-Chul Kim, Hwan-Joon Kwon, Youn-Sun Kim, Jin-Kyu Han | 2011-12-13 |
| 8064327 | Adaptive data multiplexing method in OFDMA system and transmission/reception apparatus thereof | Hwan-Joon Kwon, Joon-Young Cho, Yun-Ok Cho, Ju-Ho Lee, Jin-Kyu Han +3 more | 2011-11-22 |
| 8059552 | Apparatus and method for efficiently transmitting/receiving a control channel in a mobile communication system simultaneously supporting a synchronous HRPD system and an OFDM system | Jae-Chon Yu, Jin-Kyu Han, Yu-Chul Kim, Hwan-Joon Kwon | 2011-11-15 |
| 8054818 | HARQ method in a mobile communication system | Hwan-Joon Kwon, Jae-Chon Yu, Jin-Kyu Han, Yu-Chul Kim | 2011-11-08 |
| 8054896 | Method and apparatus for transmitting/receiving control information in packet data communication system | Hwan-Joon Kwon, Jin-Kyu Han, Jae-Chon Yu | 2011-11-08 |
| 8006159 | Apparatus and method for transmitting/receiving broadcast data in a mobile communication system | Yu-Chul Kim, Hwan-Joon Kwon, Youn-Sun Kim, Jin-Kyu Han | 2011-08-23 |
| 8006158 | Hybrid automatic repeat request method in a mobile communication system and transmission/reception method and apparatus using the same | Yu-Chul Kim, Jung-Soo Jung, Hwan-Joon Kwon, Jae-Chon Yu, Jin-Kyu Han | 2011-08-23 |
| 8005154 | Method and apparatus for transmitting and receiving shared control channel message in a wireless communication system using orthogonal frequency division multiple access | Hwan-Joon Kwon, Jin-Kyu Han, Jae-Chon Yu, Yeon-Ju Lim | 2011-08-23 |
| 7990928 | Frequency hopping method and apparatus in a wireless communication system | Hwan-Joon Kwon, Seung-Kyun Oh, Ju-Ho Lee, Jae-Chon Yu, Jin-Kyu Han +1 more | 2011-08-02 |
| 7983285 | Homenetwork universal middleware bridge system and method for home device's interoperability in heterogeneous homenetwork middleware | Chang Eun Lee, Jun Hee Park, Young-Sung Son, Kyeong Deok MOON, Yu Seok BAE | 2011-07-19 |
| 7978662 | Method and apparatus for transmitting/receiving downlink data for UE in soft handover region in an OFDM system | Young-Bum Kim, Hwan-Joon Kwon, Ju-Ho Lee | 2011-07-12 |
| 7979744 | Fault model and rule based fault management apparatus in home network and method thereof | Chang Eun Lee, Kyeong Deok MOON, Jun Hee Park | 2011-07-12 |
| 7957483 | Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system | Jae-Chon Yu, Hwan-Joon Kwon, Yu-Chul Kim, Jin-Kyu Han | 2011-06-07 |
| 7954032 | Apparatus and method for transmitting/receiving broadcast data in a mobile communication system | Yu-Chul Kim, Hwan-Joon Kwon, Youn-Sun Kim, Jin-Kyu Han | 2011-05-31 |