Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090903 | Terminal, method whereby terminal receives channel status information reference signals, base station, and method whereby base station transmits channel status information reference signals | Sung Jun Yoon | 2018-10-02 |
| 10021182 | Method and apparatus for data synchronization | Jie Liang, Zheng Tang, Yaojia Wang, Xiang Su | 2018-07-10 |
| 9825686 | Precoding and feedback channel information in wireless communication system | Kyoungmin Park | 2017-11-21 |
| 9806872 | Apparatus and method for cancelling inter-cell interference in communication system | — | 2017-10-31 |
| 9584293 | Apparatus and method for cancelling inter-cell interference in communication system | — | 2017-02-28 |
| 9554341 | Method and device for allocating uplink power in multiple TA environments | Jong Nam Kim | 2017-01-24 |
| 9319252 | Precoding and feedback channel information in wireless communication system | Kyoungmin Park | 2016-04-19 |
| 9089446 | Coronary artery vascular stent with medicine carrying slots | Yan Li, Changchun Wang, Zhiyong Xie, Zhirong Tang, Qiyi Luo | 2015-07-28 |
| 8948098 | Frame transmission method using precoding for supporting MU-MIMO, and base station supporting the frame transmission method | Zhengzi Li, Jung Nam Yun, Dong-Jun Lee, Jae Hyeong Kim | 2015-02-03 |
| 8908490 | Channel state information feedback device, method thereof, and base station | Kyoungmin Park, Sungjin Suh, Sungkwon Hong | 2014-12-09 |
| 8861634 | Transmission device, receiving device, information transmission method, information receiving method in wireless communication system, and recording medium | Kyoungmin Park, Sungjin Suh, Sungkwon Hong | 2014-10-14 |
| 8811518 | Method and transmitter for transmitting signal and receiver thereof in wireless communication system | Kyoungmin Park, Sungjin Suh | 2014-08-19 |
| 8731091 | Method and apparatus for determining a precoding matrix | Jae Hyeon Ahn, Zhengzi Li, Hyung Joon Jeon | 2014-05-20 |
| 8724254 | Evaluating dual stage actuator response in a disk drive by adding sinusoid to control signal | Shan Tang, Jianguo Zhou, Wei Xi | 2014-05-13 |
| 8665982 | Channel information transmission method and feedback method, an apparatus thereof, a base station and a transmission method of the base station | Kyoungmin Park, Sungjin Suh, Sungkwon Hong | 2014-03-04 |
| 8315346 | Method for transmitting/receiving feedback information in a multi-antenna system supporting multiple users, and feedback system supporting the same | Ho-Jin Kim, Sung Jin Kim, Yong-Xing Zhou | 2012-11-20 |
| 8094674 | Method and system for implementing network device access management | Jianguang ZHOU, Yijiong ZHANG, Xuejiang Zhang | 2012-01-10 |
| 7936843 | Self-adaptive mimo transmission/reception system and method | Yong-Xing Zhou, Jae Kwon Kim, Jiansong Gan, Jing Wang | 2011-05-03 |
| 7894505 | Apparatus and method for selecting effective channel in a multi-user MIMO system | Yong-Xing Zhou, Sung Jin Kim, Ho-Jin Kim | 2011-02-22 |
| 7817775 | Radiation inspection system | Kejun Kang, Haifeng Hu, Zhiqiang Chen, Shangmin Sun, Guang Yang +4 more | 2010-10-19 |
| 7773574 | Scheduling wireless communication among delay-sensitive and delay-insensitive terminals | Kyung Hun Jang, Pinyi Fan, Zhigang Cao, Shufu Mao, Yung-Soo Kim +1 more | 2010-08-10 |
| 7764931 | Method and apparatus for transmitting/receiving feedback information representing channel quality in a MIMO-OFDM system | Sung Jin Kim, Ho-Jin Kim, Jung Hoon Suh, Chang Soon Park | 2010-07-27 |
| D620553 | Service valve | Yukuan SHAN | 2010-07-27 |
| 7729333 | User selection method in a zero-forcing beamforming algorithm | Jing Wang, Haibo Zheng, Yong-Xing Zhou, Sung Jin Kim | 2010-06-01 |
| 7729442 | Method and system for transmitting data in a communication system | Sung Jin Kim, Ho-Jin Kim, Ju-Ho Lee, Hwan-Joon Kwon, Yong-Xing Zhou +2 more | 2010-06-01 |