Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389272 | Method and apparatus for determining a path of an autonomous driving vehicle considering communication network load | — | 2025-08-12 |
| 11218212 | Method and apparatus for performing wireless communication through channel state prediction using local dynamic map | — | 2022-01-04 |
| 11190240 | Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems | In Ho Lee, Juho Lee, Jin-Kyu Han, Jong Gwan Yook | 2021-11-30 |
| 10224992 | Apparatus and method for forming beam in wireless communication system | Youn-Sun Kim, Hyoung-Ju Ji, Hyo Jin Lee | 2019-03-05 |
| RE46951 | Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas | Jin-Kyu Han, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim, Youn-Sun Kim +1 more | 2018-07-10 |
| 9923612 | Method and device for transmitting channel state information reference signal, hybrid spatial division multiplexing, and space division multiple access in wireless communication system using two-dimensional planar array antenna | Hyoungju JI, Younsun Kim, Juho Lee, Hyojin Lee, Joonyoung Cho | 2018-03-20 |
| 9635642 | Method and apparatus for transmitting/receiving CSI-RS operating in massive MIMO system FDD mode | Hyojin Lee, Kiil Kim, Younsun Kim, Juho Lee, Joonyoung Cho | 2017-04-25 |
| 9408086 | Channel state information feedback apparatus and method in wireless communication system operating in FDD mode | Kiil Kim, Younsun Kim, Juho Lee, Hyojin Lee, Joonyoung Cho | 2016-08-02 |
| 9106282 | Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems | In Ho Lee, Jun Ho Lee, Jin-Kyu Han, Jong Gwan Yook | 2015-08-11 |
| 8908548 | Method and apparatus for feedback of channel state information in a distributed antenna system (DAS)— based wireless communication system | Sung Tae Kim, Jong Kwan Yook, Youn-Sun Kim, Jin-Kyu Han | 2014-12-09 |
| RE45203 | Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas | Jin-Kyu Han, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim, Youn-Sun Kim +1 more | 2014-10-21 |
| 8792373 | Scheduling method and apparatus for control average transmission rate in multiple antenna system | Jae-Yun Ko, Soon-Young Yoon, Hee Jin Jung | 2014-07-29 |
| 8774303 | Wireless communication method and apparatus using adaptive transmission polarization control | Soon-Young Eom, Soon-Ik Jeon, Young Jun CHONG, Jae-Ick Choi | 2014-07-08 |
| 8724607 | Method and apparatus for downlink transmission based on MIMO precoding in wireless communication system employing distributed antenna systems | Jin-Kyu Han, Sung Tae Kim, Youn-Sun Kim, Jong Kwan Yook | 2014-05-13 |
| 8634488 | Data transmission method and apparatus based on joint space division multiple access technology in collaborative downlink MIMO system | In Ho Lee, Ju-Ho Lee, Jin-Kyu Han, Jong Gwan Yook | 2014-01-21 |
| 8412242 | Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems | In Ho Lee, Ju-Ho Lee, Jin-Kyu Han, Jong Gwan Yook | 2013-04-02 |
| 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 |
| 8145248 | Apparatus and method for uplink beamforming and Space-Division Multiple Access (SDMA) in Multiple Input Multiple Output (MIMO) wireless communication systems | Ki-Young Han, Sang-Woo Lee, June Moon, Byoung-Ha Yi | 2012-03-27 |
| 7933560 | Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas | Jin-Kyu Han, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim, Youn-Sun Kim +1 more | 2011-04-26 |
| 7899405 | Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas | Jin-Kyu Han, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim, Youn-Sun Kim +1 more | 2011-03-01 |
| 7876848 | Apparatus and method for transmitting a data stream in a wireless communication system with multiple antennas | Jin-Kyu Han, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim, Youn-Sun Kim +2 more | 2011-01-25 |