Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10110428 | Method and apparatus for configuring frame of unlicensed band | Jung Sun UM, Sungjin Yoo, Hoiyoon Jung | 2018-10-23 |
| 9906246 | Apparatus and method for detecting a generation point of passive intermodulation | Kyu Min KANG, Jae Cheol PARK | 2018-02-27 |
| 9831995 | Method and apparatus for generating pilot pattern for MIMO antenna | Sung Hyun Hwang, Hyung Do CHOI | 2017-11-28 |
| 9814078 | Method and apparatus for determining contention window size in communication system | Sungjin Yoo, Jung Sun UM, Hoiyoon Jung, Hyung Do CHOI | 2017-11-07 |
| 9473180 | Apparatus for converting frequency and RF transmitter comprising same | Kyu Min KANG, Jae Cheol PARK, Jung Sun UM | 2016-10-18 |
| 9377494 | Apparatus and method for analyzing distribution of electromagnetic wave in radio wave system | Sung Woong CHOI, Hyo Joon EOM, Sang Bong JEON, Jun Cheol Park | 2016-06-28 |
| 9214971 | Apparatus and method for evaluating statistical interference concerning multi-source noise environment of electromagnetic zone | Su Na CHOI | 2015-12-15 |
| 9118370 | Method and apparatus for impulsive noise mitigation using adaptive blanker based on BPSK modulation system | Sang Bong JEON, Su Na CHOI, Haewoon Nam, Hyungkook Oh | 2015-08-25 |
| 8891938 | Methods of playing/recording moving picture using caption search and image processing apparatuses employing the method | — | 2014-11-18 |
| 8818772 | Method and apparatus for variance estimation in amplitude probability distribution model | — | 2014-08-26 |
| 8816304 | Standard electromagnetic wave field generator with slit | Sung Woong CHOI | 2014-08-26 |
| 8358717 | Device and method for binary phase shift key demodulator using phase shifter | Jin Ah Park, Heon Jin Hong | 2013-01-22 |
| 8340165 | Method and system for analyzing error probability of communication system using Gaussian Q function | Jin Ah Park | 2012-12-25 |
| 7844011 | Apparatus and method for improving symbol error rate performance of M-ary phase shift keying system having quadrature error | Jin Ah Park, Pyung Dong Cho, Hyeong Ho Lee | 2010-11-30 |
| 7756001 | Apparatus and method of deciding received symbol in M-PSK system | Jin Ah Park, Pyung Dong Cho, Hyeong Ho Lee | 2010-07-13 |
| 6006082 | FM demodulating device using an extended kalman filter | Young Hwan Lee, Jin-Dam Mok | 1999-12-21 |