Issued Patents All Time
Showing 126–150 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8891662 | Reference symbol structure for DFT spread OFDM system | Byung Jang Jeong, Bangwon Seo | 2014-11-18 |
| 8872256 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Juyul Lee, Bumsu Kim, Kwangmin Park, Hyun Min Park, Dongchul Yoo +2 more | 2014-10-28 |
| 8861459 | Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium | Hyoung-Soo Lim, Woo-Yong Choi, Yong Sun Kim | 2014-10-14 |
| 8848700 | Method for device-to-device communication based on cellular telecommunication system | Choong Il Yeh, Kyoung Seok Lee | 2014-09-30 |
| 8831043 | Method and system for operating cooperative receiving diversity scheme and selective cooperative relaying | Bangwon Seo, HeeSoo Lee, Hyun Kyu Chung, Chung-Gu Kang, Hyun-Seok Ryu +1 more | 2014-09-09 |
| 8748249 | Vertical structure non-volatile memory device and method of manufacturing the same | Jun-Kyu Yang, Ki-Hyun Hwang, Phil Ouk Nam, Han-Mei Choi, Dong-Chul Yoo | 2014-06-10 |
| 8750885 | Interference mitigation method in cellular system based on orthogonal frequency division multiple access | Hyun Kyu Chung | 2014-06-10 |
| 8725067 | Self-interference cancellation method and apparatus of relay using the same frequency band in OFDM-based radio communication system | Young Jo Ko, HeeSoo Lee | 2014-05-13 |
| 8718663 | System for managing interference of control channel | Hee-Soo Lee | 2014-05-06 |
| 8705644 | Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme | Byung Jang Jeong, Young Jo Ko, Bangwon Seo | 2014-04-22 |
| 8682313 | Over-the-air inter-cell interference coordination methods in cellular systems | Dong-Hee Kim | 2014-03-25 |
| 8666426 | Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof | Young Jo Ko, Kwang-Soon Kim, Jung-Hyoung Kwon, Keum-Chan Whang | 2014-03-04 |
| 8660601 | Communication system including base stations and terminal for multi-cell cooperative communication | Bangwon Seo, Young Jo Ko | 2014-02-25 |
| 8625508 | Apparatus and method for transmitting data using multiple antenna for single carrier frequency division multiple access system | Byung Jang Jeong, Young Jo Ko, Bangwon Seo | 2014-01-07 |
| 8617947 | Method of manufacturing semiconductor device | Jun-Kyu Yang, Phil Ouk Nam, Ki-Hyun Hwang, Han-Mei Choi, Bi-O Kim | 2013-12-31 |
| 8611249 | Method and apparatus for transmission and reception in multi-carrier wireless communication systems | Young Jo Ko, Bang Won SEO | 2013-12-17 |
| 8592269 | Method of manufacturing gate structure and method of manufacturing semiconductor device including the same | Ki-Hyun Hwang, Won-Jun Jang, Chang-Sup Mun, Jung-Hyun Park | 2013-11-26 |
| 8582678 | Communication system using multi-user multiple input multiple output (MU-MIMO) communication scheme | Bangwon Seo, Young Jo Ko | 2013-11-12 |
| 8577284 | Cooperative reception diversity apparatus and method based on signal point rearrangement or superposition modulation in relay system | Bangwon Seo, HeeSoo Lee, Chung-Gu Kang, Hyun-Seok Ryu, Sun Mi Park | 2013-11-05 |
| 8577287 | Transmission diversity scheme of multiple cell cooperative communications | Bangwon Seo, Young Jo Ko | 2013-11-05 |
| 8565333 | Precoding matrix design method for multiple base station using MIMO technique | Bangwon Seo, Young Jo Ko | 2013-10-22 |
| 8526526 | Apparatus for transmission and reception with transmit diversity using cyclic subcarrier shift | Byung Jang Jeong, Taegyun Noh, Young Jo Ko | 2013-09-03 |
| RE44421 | Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof | Sunghwan Kim, Yong June Kim, Jong-Seon No, Sang Hyun Lee, Yun-Hee Kim | 2013-08-06 |
| 8494082 | Apparatus for transmitting layered data | Junyoung Nam | 2013-07-23 |
| 8488544 | Communication system using carrier aggregation, and base station and terminal included in the communication system | Taegyun Noh, Kyoung Seok Lee | 2013-07-16 |