Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10849128 | Apparatus and method for transmitting signals using beam in wireless communication system | Balg Eum Choe, Hyo-Yol Park | 2020-11-24 |
| 10455463 | Handover supporting scheme in cellular mobile communication system | — | 2019-10-22 |
| 9913274 | Apparatus and method for allocating resources in wireless communication system | Yun-Seok Choi, Hee-Won Kang | 2018-03-06 |
| 9253787 | Apparatus and method for mitigating inter-cell interference in cellular communication system | Yun-Seok Choi, Hee-Won Kang | 2016-02-02 |
| 8862065 | Apparatus and method for frequency offset estimation in mobile communication system | Yon-Woo Yoon | 2014-10-14 |
| 8818440 | Apparatus and method for controlling power in distributed multiple input multiple output wireless communication system | Jae-Yun Ko, Seung Won Kang, Soon-Young Yoon, Won-Jin Sung, Byung Seok Lee +1 more | 2014-08-26 |
| 8804669 | Methods and apparatuses for transmitting and receiving channel quality indicator (CQI) in broadband wireless communication system | Won-Kyun Suk | 2014-08-12 |
| 8711964 | Method and apparatus for pre-scheduling in closed-loop MU-MIMO antenna system | Seung Won Kang, Sung-Woo Park, Soon-Young Yoon | 2014-04-29 |
| 8649455 | Multiple input multiple output communication system and communication method of adaptably transforming codebook | Bruno Clerckx, Ki Il Kim, Sung-Woo Park | 2014-02-11 |
| 8626069 | Apparatus and method for beamforming considering interference amount in broadband wireless communication system | Heon-Ki Chae, Soon-Young Yoon | 2014-01-07 |
| 8619540 | Apparatus and method for transmitting and receiving uplink sounding signal in broadband wireless communication system | Jing Hui Li, Soon-Young Yoon, In-Seok Hwang, June Moon | 2013-12-31 |
| 8577303 | Apparatus and method for transmitting channel sounding signal in wireless communication system | Sung Ho Lee, Soon-Young Yoon, In-Kyu Lee, Seok Hwan Park | 2013-11-05 |
| 8571593 | Apparatus and method for uplink power control in wireless communication system | Sung Ho Lee, Yong Seok Kim | 2013-10-29 |
| 8559364 | Method and system for transmitting/receiving data in a communication system | Sung-Soo Hwang, Soon-Young Yoon, Yong Seok Kim, Ki-Young Han, Joo-Hyun Lee +1 more | 2013-10-15 |
| 8553793 | Apparatus and method for transmitting feedback information in broadband wireless access system | Chung-Ryul Chang, June Moon, Soon-Young Yoon, Sung-Woo Park | 2013-10-08 |
| 8542776 | Apparatus and method for transmitting/receiving data in a multi-antenna system, and system using the same | Sung Jin Kim, June Moon, Yongxing Zhou, Jae-Hee Cho | 2013-09-24 |
| 8537921 | Apparatuses and methods for transmission and reception in a codebook based closed-loop (CL)-multiple input multiple output (MIMO) system | Yong Seok Kim, In-Seok Hwang, June Moon, Soon-Young Yoon, Won-Il Roh +1 more | 2013-09-17 |
| 8515369 | Apparatus and method for selecting transmission mode in multi-antenna system | Heon-Ki Chae, Sung-Woo Park | 2013-08-20 |
| 8503379 | Apparatus and method for precoding by midamble in multiple input multiple output wireless communication system | Sung Ho Lee, Sung-Woo Park | 2013-08-06 |
| 8437789 | Apparatus and method for cooperative transmission/reception in wireless communication system | Yong Seok Kim | 2013-05-07 |
| 8422426 | Apparatus and method for calibration for cooperative multiple input multiple output in a wireless communication system | Eun-Seok Ko, Eun-Yong Kim | 2013-04-16 |
| 8406754 | Apparatus and method for beamforming using sector common antenna in wireless communication system | Heon-Ki Chae, Byoung-Ha Yi | 2013-03-26 |
| 8358718 | Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system | Sung Ho Lee, Soon-Young Yoon, In-Kyu Lee, Seok Hwan Park | 2013-01-22 |
| 8279962 | Method and apparatus for allocating feedback channel in multiple antenna communication system | June Moon, Sung-Woo Park, Soon-Young Yoon | 2012-10-02 |
| 8260234 | Apparatus and method for calibration in multi-antenna system | Heon-Ki Chae, Soon-Young Yoon, Seok-Wan Rha | 2012-09-04 |