Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569856 | Method and apparatus for receiving periodic band-limited signal | Kyungwon Kim, Myung Don Kim | 2023-01-31 |
| 11398780 | DC-DC converter providing multiple operation modes using multi-mode controller | Young Kyun Cho, Kwang Seon Kim, Tae-Joong Kim, Kwangchun LEE, Jung Nam LEE +1 more | 2022-07-26 |
| 9807775 | Terminal for D2D communication and rejecting interference method thereof | Byung-Su Kang, Kwangchun LEE | 2017-10-31 |
| 9799962 | Dual-polarized dipole antenna | Jung Nam LEE, Kwangchun LEE, Gweon Do Jo, Byung-Su Kang, Jung-Hoon Oh | 2017-10-24 |
| 9641213 | Mode switching available wireless transceiver | Jung-Hoon Oh | 2017-05-02 |
| 9397870 | Signal receiving device for measuring characteristic of wireless communication channel, and method of measuring characteristic of wireless communication channel | Myung Don Kim, Kwangchun LEE, Young Jun CHONG | 2016-07-19 |
| 9136612 | Front-end apparatus of wireless transceiver using RF passive elements | Byung-Su Kang, Jae-Ho Jung | 2015-09-15 |
| 9048933 | Radio-frequency transceiving front-end apparatus using passive elements in wireless communication system | Myung Don Kim, Jae Joon Park, Hyun Kyu Chung | 2015-06-02 |
| 8792395 | Wireless transceiver system for supporting dual mode | Joon-Hyung Kim, Seong-Min Kim, Yun-Soo Ko, Jae-Ho Jung, Kwang-Chun Lee | 2014-07-29 |
| 8731462 | Apparatus for measuring radio relay channel and method thereof | Myung Don Kim, Jae Joon Park, Byung-Jae Kwak, Hyun Kyu Chung | 2014-05-20 |
| 8693572 | Method for transmitting signal of orthogonal frequency division multiplexing type, and apparatus applied to the same | Gweon Do Jo, Chang-Wahn Yu, Byung-Su Kang, Kwang-Chun Lee | 2014-04-08 |
| 8588838 | Apparatus and method for controlling power in mobile communication system | Seong-Min Kim, Joon-Hyung Kim, Kwang-Chun Lee | 2013-11-19 |
| 8521081 | Repeating apparatus and method in wireless communication system | Byung-Su Kang, Kwang-Chun Lee | 2013-08-27 |
| 8446861 | Multi-antenna radio channel measurement system and method for two-way radio channel measurement | Myung Don Kim, Jae Joon Park, Won Sop Kim, Hyun Kyu Chung | 2013-05-21 |
| 8233845 | Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor | Sung Jun Lee, Myung Don Kim, Hyun Kyu Chung, Kwang-Chun Lee | 2012-07-31 |
| 8213891 | Gain control apparatus and method in receiver of multiband OFDM system | Seong-Min Kim, Byung-Su Kang, Gweon Do Jo, Jae-Ho Jung, Joon-Hyung Kim +2 more | 2012-07-03 |
| 8140020 | Radio frequency calibration apparatus and method for multi-antenna mobile communication system | Joon-Hyung Kim, Jae-Ho Jung, Kwang-Chun Lee | 2012-03-20 |
| 8112040 | Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor | Sung Jun Lee, Myung Don Kim, Hyun Kyu Chung, Kwang-Chun Lee | 2012-02-07 |
| 7929639 | Device for compensating radio frequency distortion in orthogonal frequency division multiplexing transmission system and method thereof | Jae-Ho Jung, Byung-Su Kang, Joon-Hyung Kim, Sung Jun Lee, Kwang-Chun Lee | 2011-04-19 |
| 7911986 | Apparatus and method for measuring bi-directional radio channel having multiple antenna | Kwang-Chun Lee, Hyun Kyu Chung | 2011-03-22 |
| 7671692 | Apparatus and method for compensating carrier feedthrough in quadrature modulation system | Joon-Hyung Kim, Byung-Su Kang, Kwang-Chun Lee | 2010-03-02 |