Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231639 | High frequency transceiver | Moon Sik LEE, Kwang-Chun 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, Jae-Ho Jung, Kwang-Chun Lee | 2015-12-08 |
| 9143310 | Method of correcting time misalignment between envelope and phase components | Sung Jun Lee, Young Kyun Cho, Seunghyun JANG, Jae-Ho Jung, Kwangchun LEE | 2015-09-22 |
| 9025700 | Digital polar modulator for a switch mode RF power amplifier | Pylyp Ostrovskyy, Johann Christoph Scheytt, Jae-Ho Jung, Sung Jun Lee | 2015-05-05 |
| 9014281 | Delta-sigma modulator and transmitter including the same | Young Kyun Cho, Sung Jun Lee, Seung Hyun Jang, Jae-Ho Jung, Kwang-Chun Lee | 2015-04-21 |
| 8774747 | Radio frequency receiver | Seok Bong Hyun, Yun-Ho Choi, Jae-Ho Jung | 2014-07-08 |
| 8749414 | Apparatus and method for calibrating time constant, and low pass delta sigma modulation apparatus including the same | Young Kyun Cho, Jae-Ho Jung | 2014-06-10 |
| 8174328 | Dual-band wideband local oscillation signal generator | Kwang-Chun Lee, Hyun Kyu Chung | 2012-05-08 |
| 8102214 | Controlled-gain wideband feedback low noise amplifier | Kwang-Chun Lee | 2012-01-24 |
| 8013651 | Signal converter for wireless communication and receiving device using the same | Seung Sik LEE, Seunghyun JANG, Sangsung Choi, Changwan KIM | 2011-09-06 |
| 7821349 | Cascode amplifier and differential cascode voltage-controlled oscillator using the same | Seung Sik LEE, Seung Hyun Jang, Sang-Sung Choi | 2010-10-26 |
| 7564301 | Apparatus for adjusting frequency characteristic and Q factor of low pass filter and method thereof | Seung Sik LEE, Chang Wan KIM, Sang-Sung Choi | 2009-07-21 |
| 7542731 | Radio frequency transceiver | Jong Won Kim, Yong-Il Jun, Hyeong Ho Lee | 2009-06-02 |
| 7515606 | UWB-based wireless bridge | Jong Won Kim, Yong-Il Jun, Hyeong Ho Lee | 2009-04-07 |
| 7042401 | Trapezoid ultra wide band patch antenna | Jong-Kweon Park, Seung Sik LEE, Jae Young Kim, Sangsung Choi, Seoung-Hun Lee +1 more | 2006-05-09 |