Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290014 | Boost DC-DC converter using DSM, duty controller for boost DC-DC converter, and method for configuring duty controller | Young Kyun Cho, Tae-Joong Kim, Jung Nam LEE, Jae-Ho Jung | 2022-03-29 |
| 11205998 | Amplifier for reusing current by using transformer and method thereof | Sun Woo KONG, Kwang Seon Kim, Jee-hoon Park, Hui Dong Lee, Seung Hyun Jang | 2021-12-21 |
| 9806406 | Plasma antenna | Cheol Ho Kim, Gweon Do Jo | 2017-10-31 |
| 9577337 | Dual-polarized antenna for mobile communication base station | Jae-Ho Jung, Jung Nam LEE | 2017-02-21 |
| 9231639 | High frequency transceiver | Bong Hyuk Park, Moon Sik LEE | 2016-01-05 |
| 9210005 | Apparatus and method for generating differential signal, and transmission apparatus and method having the same | Young Kyun Cho, Sung Jun Lee, Seung Hyun Jang, Bong Hyuk Park, Jae-Ho Jung | 2015-12-08 |
| 9083360 | Lock detecter and clock generator having the same | Hui Dong Lee, Jae-Ho Jung | 2015-07-14 |
| 9014281 | Delta-sigma modulator and transmitter including the same | Young Kyun Cho, Sung Jun Lee, Seung Hyun Jang, Bong Hyuk Park, Jae-Ho Jung | 2015-04-21 |
| 8841951 | Apparatus for controlling duty ratio of signal | Hui Dong Lee, Jae-Ho Jung | 2014-09-23 |
| 8791685 | Bandgap reference voltage generator | Young Kyun Cho, Jae-Ho Jung | 2014-07-29 |
| 8792395 | Wireless transceiver system for supporting dual mode | Heon-Kook Kwon, Joon-Hyung Kim, Seong-Min Kim, Yun-Soo Ko, Jae-Ho Jung | 2014-07-29 |
| 8767853 | Apparatus and method for controlling distortion signal and system by using the same | Chang-Wahn Yu, Gweon Do Jo, Jung-Hoon Oh, Jae-Ho Jung | 2014-07-01 |
| 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, Byung-Su Kang | 2014-04-08 |
| 8620375 | Method and apparatus for supporting discontinuous operation of base station in wireless communication system and control system thereof | Tae-Joong Kim, Jae Heung Kim, Hyun Kyu Chung | 2013-12-31 |
| 8588838 | Apparatus and method for controlling power in mobile communication system | Seong-Min Kim, Heon-Kook Kwon, Joon-Hyung Kim | 2013-11-19 |
| 8521081 | Repeating apparatus and method in wireless communication system | Byung-Su Kang, Heon-Kook Kwon | 2013-08-27 |
| 8509714 | Bias modulation apparatus, and apparatus and method for transmitting signal for wideband mobile communication using the same | Joon-Hyung Kim | 2013-08-13 |
| 8477866 | Calibration method for Tx/Rx path characteristic of channel sounder | Sung Jun Lee, Hyun Kyu Chung | 2013-07-02 |
| 8433268 | Apparatus and method for controlling gain of polar transmitter | Jae-Ho Jung, Joon-Hyung Kim | 2013-04-30 |
| 8421534 | Predistorter for compensating for nonlinear distortion and method thereof | Young-Hoon Kim, Gweon Do Jo | 2013-04-16 |
| 8391406 | Apparatus and method for amplifying signal and wireless transmitter using the same | Joon-Hyung Kim, Gweon Do Jo, Jae-Ho Jung | 2013-03-05 |
| 8369033 | Method of manufacturing lens and lens manufactured using the same | Hye Ran Oh, In Cheol Chang, Young Su Jin | 2013-02-05 |
| 8233845 | Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor | Sung Jun Lee, Heon-Kook Kwon, Myung Don Kim, Hyun Kyu Chung | 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 |
| 8174328 | Dual-band wideband local oscillation signal generator | Bong Hyuk Park, Hyun Kyu Chung | 2012-05-08 |