Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10715278 | Transcoding wireless communication system | Chih-Chun Wang | 2020-07-14 |
| 10305557 | Codebook for multiple-input multiple-output system and communication method and apparatus using same | Junil Choi, Tae-Young Kim, Ji-Yun Seol | 2019-05-28 |
| 10305584 | Apparatus and method for performing beamforming operation in communication system supporting frequency division-multiple input multiple output scheme | Keon-Kook Lee, Ji Ho Song, Tae-Young Kim, Ji-Yun Seol | 2019-05-28 |
| 10291307 | Apparatus and method for feedback of channel state information in wireless communication system | Taeyoung Kim, Jun Il Choi, Jiyun Seol, Keonkook Lee | 2019-05-14 |
| 10158408 | Apparatus and method for channel information feedback in wireless communication system | Jun Il Choi, Tae-Young Kim, Keon-Kook Lee | 2018-12-18 |
| 9504047 | Method and apparatus for opportunistic user scheduling of two-cell multiple user MIMO | Ki Il Kim, Duck-Dong Hwang, Clerckx Bruno, Tae Joon Kim | 2016-11-22 |
| 9391730 | Method and apparatus for interference alignment in a wireless communication system | Bruno Clerckx, Duck-Dong Hwang, Chun Kin Au Yeung, Tae Joon Kim | 2016-07-12 |
| 9319251 | Multiple-input multiple-output (MIMO) communication system using a codebook and method of designing the codebook | Junil Choi, Bruno Clerckx, Ki Il Kim, Tae Joon Kim | 2016-04-19 |
| 9161247 | Method and apparatus for using channel output feedback in multi user wireless systems and hybrid-ARQ | Sangmin Ro, Mayur A. Agrawal, Junil Choi, Juho Lee | 2015-10-13 |
| 8976850 | Method and apparatus for sharing channel state information (CSI) in a multiple-user multiple-input multiple-output (MU-MIMO) environment | Bruno Clerckx, Jun Il Choi, Taejoon Kim, Obadamilola Aluko | 2015-03-10 |
| 8953707 | Differential codebook for temporally-correlated MISO dual-polarization antenna | Sangmin Ro, Junil Choi, Juho Lee | 2015-02-10 |
| 8787469 | Method for codebook design and beamforming vector selection in per-user unitary rate control (PU2RC) system | Sung Jin Kim, Bruno Clerckx, Seung Young Park, Il Han Kim | 2014-07-22 |
| 8724728 | Method of generating adaptive codebook and multiple input multiple output communication system using the adaptive codebook | Jun Il Choi, Bruno Clerckx, Ki Il Kim, Taejoon Kim | 2014-05-13 |
| 8599751 | Clustered multi-cell multi-user multiple input multiple output communication system using cell-edge user selection scheme | Bruno Clerckx, Ki Il Kim, Junil Choi, Tae Joon Kim, Chun Kin Au-Yeung +1 more | 2013-12-03 |
| 8588318 | Method for demodulating signal and terminal and base station for executing the method | Jung Hoon Suh, Sung Jin Kim | 2013-11-19 |
| 8532042 | Codebook for multiple input multiple output communication and communication device using the codebook | Bruno Clerckx, Ki Il Kim, Junil Choi, Tae Joon Kim | 2013-09-10 |
| 8498356 | Apparatus and method of generating codebook for multiple input multiple output communication system | Bruno Clerckx, Yongxing Zhou, Sung Jin Kim, Il Han Kim | 2013-07-30 |
| 8498358 | Multiple antenna communication system including adaptive updating and changing of codebooks | Bruno Clerckx, Sung Jin Kim, Ki Il Kim, Taejoon Kim | 2013-07-30 |
| 8477663 | Multiple input multiple output communication system and communication method of configuring codebook | Bruno Clerckx, Ki Il Kim, Jun Il Choi, Taejoon Kim | 2013-07-02 |
| 8254482 | Perturbed decoder, perturbed decoding method and apparatus in communication system using the same | Jung Hoon Suh, Sung Jin Kim, Obadamilola Aluko, James V. Krogmeier | 2012-08-28 |
| 8238461 | Apparatus for generating precoding matrix codebook for MIMO system and method of the same | Yongxing Zhou, Bruno Clerckx, Goochul Chung, Il Han Kim | 2012-08-07 |
| 8160125 | System for feeding back index of codeword matrix | Bruno Clerckx, Sung Jin Kim, Ki Il Kim, Taejoon Kim | 2012-04-17 |
| 8095079 | Decentralized control of feedback for multi-user diversity | Jung Hoon Suh, Bruno Clerckx, Seung Young Park, Dae-Young Park, Il Han Kim | 2012-01-10 |
| 7995670 | Method of transmitting and receiving data using precoding codebook in multi-user MIMO communication system and transmitter and receiver using the method | Ho-Jin Kim, Il Han Kim, Seung Young Park, Sung Jin Kim, Yong-Xing Zhou | 2011-08-09 |
| 7916620 | Multi-user data transmission/reception system and mode determination method | Chang Soon Park, Bruno Clerckx, Chun Kin Au Yeung, Seung Young Park, Il Han Kim | 2011-03-29 |