Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491216 | Termination circuit, semiconductor device and operating method thereof | — | 2019-11-26 |
| 10477562 | Central management server for special communication and access method of the central management server | Seong-Lyun Kim, Moon Kyu JO, Xilei Chen | 2019-11-12 |
| 10477564 | Scheduling method and apparatus | Kyung Jun Choi | 2019-11-12 |
| RE47278 | Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same | Jae Young Ahn, Yong-Soo Cho, Dong-Han Kim | 2019-03-05 |
| 10102890 | Semiconductor device and semiconductor system | Hyun Seung Kim, Seung Wook Oh, Jin Youp Cha | 2018-10-16 |
| 10045383 | Method and apparatus for separated connections of uplink and downlink | Hyung Yeol Lee | 2018-08-07 |
| 9792969 | Semiconductor device and semiconductor system | Hyun Seung Kim, Seung Wook Oh, Jin Youp Cha | 2017-10-17 |
| 9681474 | Method and apparatus for separated connections of uplink and downlink | Hyung Yeol Lee | 2017-06-13 |
| 9578642 | Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof | Young Jo Ko, Jae Young Ahn, Jung-Hyoung Kwon, Keum-Chan Whang | 2017-02-21 |
| 9560615 | Synchronization method of femtocell base station and femtocell base station using the same | Young Jin Sang | 2017-01-31 |
| 9450739 | Method and device for avoiding macro interference | Jung-Hyoung Kwon, Young Jin Sang | 2016-09-20 |
| 9392633 | Method and apparatus for separated connections of uplink and downlink | Hyung Yeol Lee | 2016-07-12 |
| 9036528 | Mobile communication system and method for managing terminal paging in the system | Hyung Yeol Lee, Song Yean Cho, Beom-Sik Bae, Sang Soo Jeong, Chae Gwon Lim | 2015-05-19 |
| 9036539 | Synchronization method of femtocell base station and femtocell base station using the same | Young Jin Sang | 2015-05-19 |
| RE45498 | Apparatus and method for signal constitution for downlink of OFDMA-based cellular system | Sok-Kyu Lee, Kyung-Hi Chang | 2015-04-28 |
| RE45466 | System and method for transmitting random access data using orthogonal frequency division multiple access | Soo-Jung Jung, Byung-Han Ryu | 2015-04-14 |
| 8983487 | Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof | Young Jo Ko, Jae Young Ahn, Jung-Hyoung Kwon, Keum-Chan Whang | 2015-03-17 |
| 8953389 | Semiconductor memory device | Keun Kook Kim | 2015-02-10 |
| 8947942 | Semiconductor memory chip and multi-chip package using the same | Bok Rim Ko | 2015-02-03 |
| 8750882 | Method for cooperative control of power among base stations and base station device using same | Suck Chel Yang, Byoung Hoon Kim, Jin-Bae Park, Min Gyu Kang, Ki Jun Kim | 2014-06-10 |
| 8666426 | Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof | Young Jo Ko, Jae Young Ahn, Jung-Hyoung Kwon, Keum-Chan Whang | 2014-03-04 |
| 8604843 | Output driver | — | 2013-12-10 |
| 8481466 | Biodegradable grease composition using distillation residue generated in production of biodiesel | Moon Sik LEE | 2013-07-09 |
| 8428524 | Adaptive transmission and receiving method and device in wireless communication system with multiple antennas | Yun-Hee Kim, Sang Hyun Lee, Kyu-Jong Hwang, Kyung-Hi Chang | 2013-04-23 |
| 8422320 | Data strobe signal generation circuit | Bok Rim Ko | 2013-04-16 |