Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8165250 | Automatic gain control device, signal receiving apparatus, and signal receiving method | Jae-Ho Jung | 2012-04-24 |
| 8140020 | Radio frequency calibration apparatus and method for multi-antenna mobile communication system | Joon-Hyung Kim, Jae-Ho Jung, Heon-Kook Kwon | 2012-03-20 |
| 8112040 | Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor | Sung Jun Lee, Heon-Kook Kwon, Myung Don Kim, Hyun Kyu Chung | 2012-02-07 |
| 8102214 | Controlled-gain wideband feedback low noise amplifier | Bong Hyuk Park | 2012-01-24 |
| 8102209 | CMOS variable gain amplifier | Seunghyun JANG | 2012-01-24 |
| 8018278 | Pre-distortion apparatus of power amplifier and method thereof | Jae-Ho Jung, Gweon Do Jo, Young-Hoon Kim, Jung-Hoon Oh | 2011-09-13 |
| 7974180 | Transmitting/receiving apparatus of wideband wireless channel apparatus using multiple carriers | Hyun Kyu Chung | 2011-07-05 |
| 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, Heon-Kook Kwon, Sung Jun Lee | 2011-04-19 |
| 7911986 | Apparatus and method for measuring bi-directional radio channel having multiple antenna | Heon-Kook Kwon, Hyun Kyu Chung | 2011-03-22 |
| 7840200 | Antenna matching device and transceiver having the same | Byung-Su Kang, Jae-Ho Jung, Seong-Min Kim | 2010-11-23 |
| 7817566 | Wired MIMO link tester | Sung Jun Lee, Jae-Ho Jung, Hyeong-Geun Park, Seong-Min Kim | 2010-10-19 |
| 7671692 | Apparatus and method for compensating carrier feedthrough in quadrature modulation system | Heon-Kook Kwon, Joon-Hyung Kim, Byung-Su Kang | 2010-03-02 |
| 7612618 | PLL apparatus for OFDM system having variable channel bands and operating method thereof | Yun-Soo Ko, Seong-Min Kim | 2009-11-03 |
| 7518563 | Windmill-shaped loop antenna having parasitic loop antenna | Sung Jun Lee, Chi Hyung Ahn, Doo-Soo Kim, Wee-sang Park | 2009-04-14 |
| 7460833 | Transmitting apparatus of communication system | Hong-Sup Lee, Hyun Kyu Chung | 2008-12-02 |
| 7349674 | Apparatus and method for separating transmit and receive signals for time division duplexing radio system | Jae-Ho Jung, Joon-Hyung Kim | 2008-03-25 |
| 7324059 | Stub printed dipole antenna (SPDA) having wide-band and multi-band characteristics and method of designing the same | Sung Jun Lee | 2008-01-29 |
| 6384837 | Symbol color compensating method for color display system | Yeong-ho Ha, Jin Seob Kim | 2002-05-07 |
| 6341147 | Maximum likelihood symbol timing estimator | Sang Soo Oak, Woo Jin Song | 2002-01-22 |
| 6169536 | Color picture quality compensation circuit and related control method thereof | Yeong-ho Ha, Kyong-Chul Hong | 2001-01-02 |