Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260565 | Image processing-based foreign substance detection method in wireless charging system and device performing method | Jung Ick MOON, Sang Won Kim, Seong-Min Kim, In Kui CHO, Woo Jin Byun +1 more | 2025-03-25 |
| 12142932 | Wireless power transmission resonator using conducting wire with vertical rectangular cross-section | Je Hoon Yun, Sang Won Kim, Seong-Min Kim, Jung Ick MOON, In Kui CHO +1 more | 2024-11-12 |
| 11862382 | Spiral coil and wireless power transmission and reception circuit including the same | Jung Ick MOON, Sang Won Kim, Seong-Min Kim, In Kui CHO | 2024-01-02 |
| 9385834 | Method for interference alignment using multiple antennas in overlapped multi-cell overlapped environment | Jinhyung OH, Igor KIM, Myung Sun Song | 2016-07-05 |
| 9270501 | Method for removing signal interference based on multiple input multiple output | Jinhyung OH, Igor KIM, Myung Sun Song, Hyun Ho Lee, Myeong-Jin Kim +1 more | 2016-02-23 |
| 9215661 | Transmission power control method and device for cognitive radio device | Sung Hyun Hwang, Chang-Joo Kim, Myung Sun Song, Jung Sun UM, Min-Sheo Choi | 2015-12-15 |
| 8964640 | Hybrid beaconing method | Moon-Won Lee, Sung-Jin You, Sung Hyun Hwang, Jung Sun UM, Myung Sun Song +1 more | 2015-02-24 |
| 8787271 | Method and device for communication between devices with different transmission coverage | Jung Sun UM, Sung Hyun Hwang, Myung Sun Song, Chang-Joo Kim | 2014-07-22 |
| 8780940 | Method and apparatus for compressing frame | Sung-Jin You, Moon-Won Lee, Jung Sun UM, Myung Sun Song | 2014-07-15 |
| 8693410 | Method and apparatus of hybrid burst mapping in OFDMA systems | Sung Hyun Hwang, Jung Sun UM, Myung Sun Song, Chang-Joo Kim | 2014-04-08 |
| 8675594 | Method for sensing spectrum and arranging quiet period in cognitive radio system, customer premise equipment, base station and superframe structure using the same | Bub Joo Kang, Sung Hyun Hwang, Myung Sun Song, Chang-Joo Kim | 2014-03-18 |
| 8661143 | Reserving resources in centralized network by scanning superframes equal to or greater than maximum number of superframes allowed without listening to beacon period | Moon-Won Lee, Sung-Jin You, Myung Sun Song, Chang-Joo Kim | 2014-02-25 |
| 8639736 | Method and apparatus for detecting signal using cyclo-stationary characterisitics | Sunmin Lim, Sang Won Kim, Changhyun PARK, Myung Sun Song, Chang-Joo Kim | 2014-01-28 |
| 8619699 | Channel switching apparatus and method of a base station and channel switching apparatus and method of a terminal based on the cognitive radio system | Sung-Jin You, Myung Sun Song, Sung Hyun Hwang, Jung Sun UM, Chang-Joo Kim | 2013-12-31 |
| 8600418 | Relay station for cell information exchange between adjacent BSs over air links in cellular systems | Chang-Joo Kim, Myung Sun Song, Sung Hyun Hwang, Sung-Jin You, Jung Sun UM | 2013-12-03 |
| 8594585 | Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver | Hoiyoon Jung, Myung Sun Song, Sunmin Lim, Sang Won Kim | 2013-11-26 |
| 8488526 | Network communication method and network device using preamble | Sung Hyun Hwang, Jung Sun UM, Myung Sun Song, Chang-Joo Kim | 2013-07-16 |
| 8477799 | Method for using flexible bandwidth in OFDMA-based cognitive radio system, base station and subscriber station using the same | Sung Hyun Hwang, Myung Sun Song, Yun-Hee Kim, Chang-Joo Kim, Jung Sun UM | 2013-07-02 |
| 8326336 | Apparatus and method for communication in cognitive radio network | Jung Sun UM, Myung Sun Song, Chang-Joo Kim, Sung Hyun Hwang, Sang Won Kim +1 more | 2012-12-04 |