Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707943 | Device for estimating frequency offsets and method thereof | — | 2020-07-07 |
| 9807775 | Terminal for D2D communication and rejecting interference method thereof | Heon-Kook Kwon, Kwangchun LEE | 2017-10-31 |
| 9799962 | Dual-polarized dipole antenna | Jung Nam LEE, Kwangchun LEE, Gweon Do Jo, Heon-Kook Kwon, Jung-Hoon Oh | 2017-10-24 |
| 9692627 | Method for reducing PAPR of OFDM signal and OFDM transmitter using the same background | Ki Hyun Kim | 2017-06-27 |
| 9660667 | Method and apparatus for compressing/decompressing data using floating point | Beom-Jin Kim | 2017-05-23 |
| 9136612 | Front-end apparatus of wireless transceiver using RF passive elements | Heon-Kook Kwon, Jae-Ho Jung | 2015-09-15 |
| 9036725 | Method for adjusting FFT window of OFDM system | — | 2015-05-19 |
| 9031174 | Demapping device and method | — | 2015-05-12 |
| 8693572 | Method for transmitting signal of orthogonal frequency division multiplexing type, and apparatus applied to the same | Gweon Do Jo, Chang-Wahn Yu, Heon-Kook Kwon, Kwang-Chun Lee | 2014-04-08 |
| 8521081 | Repeating apparatus and method in wireless communication system | Heon-Kook Kwon, Kwang-Chun Lee | 2013-08-27 |
| 8213891 | Gain control apparatus and method in receiver of multiband OFDM system | Seong-Min Kim, Gweon Do Jo, Jae-Ho Jung, Joon-Hyung Kim, Heon-Kook Kwon +2 more | 2012-07-03 |
| 7929639 | Device for compensating radio frequency distortion in orthogonal frequency division multiplexing transmission system and method thereof | Jae-Ho Jung, Joon-Hyung Kim, Heon-Kook Kwon, Sung Jun Lee, Kwang-Chun Lee | 2011-04-19 |
| 7840200 | Antenna matching device and transceiver having the same | Jae-Ho Jung, Seong-Min Kim, Kwang-Chun Lee | 2010-11-23 |
| 7671692 | Apparatus and method for compensating carrier feedthrough in quadrature modulation system | Heon-Kook Kwon, Joon-Hyung Kim, Kwang-Chun Lee | 2010-03-02 |
| 7372419 | Device for shaping flat-topped element pattern using circular polarization microstrip patch | Yang-Su Kim, Bon Jun Ku, Do-Seob Ahn | 2008-05-13 |
| 7187323 | Apparatus for controlling antenna in stratospheric platform and stratospheric platform system having the same | Yang-Su Kim, Bon Jun Ku, Do-Seob Ahn | 2007-03-06 |
| 7167139 | Hexagonal array structure of dielectric rod to shape flat-topped element pattern | Yang-Su Kim, Bon Jun Ku, Jong Min Park, Do-Seob Ahn | 2007-01-23 |
| 7102469 | Open loop resonator filter using aperture | Young Wan Kim, Nae-Soo Kim, Deock-Gil Oh, Chul Hen Seo, Serk Soon Im +1 more | 2006-09-05 |