Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49441 | Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal | Young Jo Ko, Jae Young Ahn | 2023-02-28 |
| RE48101 | Method of transmitting downlink channel rank information through physical uplink shared channel | Young Jo Ko | 2020-07-14 |
| RE47793 | Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal | Young Jo Ko, Jae Young Ahn | 2019-12-31 |
| 10212646 | Method for cell discovery | Young Jo Ko, Jae Young Ahn | 2019-02-19 |
| 9160426 | Cooperative communication method in cellular wireless communication system and terminal for performing the method | Young Jo Ko, Jae Young Ahn | 2015-10-13 |
| 9136917 | System for controlling inter cell interference in cellular mobile system | Young Jo Ko, Jae Young Ahn, HeeSoo Lee | 2015-09-15 |
| 8983479 | Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal | Young Jo Ko, Jae Young Ahn | 2015-03-17 |
| 8891662 | Reference symbol structure for DFT spread OFDM system | Byung Jang Jeong, Jae Young Ahn | 2014-11-18 |
| 8880971 | Cooperative H-ARQ supporting method | HeeSoo Lee, Hyun Kyu Chung, Yun-Hee Kim, Sung Kyo Kang | 2014-11-04 |
| 8831043 | Method and system for operating cooperative receiving diversity scheme and selective cooperative relaying | HeeSoo Lee, Jae Young Ahn, Hyun Kyu Chung, Chung-Gu Kang, Hyun-Seok Ryu +1 more | 2014-09-09 |
| 8718168 | Method of transmitting uplink DM-RS multiplexed with data in uplink MIMO transmission | Byung Jang Jeong, Young Jo Ko | 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, Jae Young Ahn | 2014-04-22 |
| 8660601 | Communication system including base stations and terminal for multi-cell cooperative communication | Young Jo Ko, Jae Young Ahn | 2014-02-25 |
| 8625508 | Apparatus and method for transmitting data using multiple antenna for single carrier frequency division multiple access system | Byung Jang Jeong, Jae Young Ahn, Young Jo Ko | 2014-01-07 |
| 8599781 | Method of transmitting downlink channel rank information through physical uplink shared channel | Young Jo Ko | 2013-12-03 |
| 8582678 | Communication system using multi-user multiple input multiple output (MU-MIMO) communication scheme | Young Jo Ko, Jae Young Ahn | 2013-11-12 |
| 8577287 | Transmission diversity scheme of multiple cell cooperative communications | Young Jo Ko, Jae Young Ahn | 2013-11-05 |
| 8577284 | Cooperative reception diversity apparatus and method based on signal point rearrangement or superposition modulation in relay system | HeeSoo Lee, Jae Young Ahn, Chung-Gu Kang, Hyun-Seok Ryu, Sun Mi Park | 2013-11-05 |
| 8565333 | Precoding matrix design method for multiple base station using MIMO technique | Young Jo Ko, Jae Young Ahn | 2013-10-22 |
| 8442022 | Method of transmitting control information using physical uplink shared channel region in MIMO antenna system | Young Jo Ko, Byung Jang Jeong | 2013-05-14 |
| 8139498 | Method and apparatus for determining reporting period of channel quality information in multi-carrier wireless system | HeeSoo Lee, Hyun Kyu Chung, Dongwoo Kim, In Ho Lee | 2012-03-20 |