Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8681903 | Method for demodulating received signals and apparatus for performing the same | Young-Il Min, Se-Bin Im | 2014-03-25 |
| 8428197 | Enhanced channel estimation for communication system receiver | Se-Bin Im, Jong Hyeon Park, Je Woo Kim | 2013-04-23 |
| 8385488 | Inter-cell interference mitigation method using spatial covariance matrix estimation method for inter-cell interference mitigation of MIMO antenna OFDM system | Jun-Hee Jang, Jung Su Han | 2013-02-26 |
| 8379741 | Wireless communication system and method for performing communication in the wireless communication system | Won Jun Hwang, Se-Bin Im | 2013-02-19 |
| 8351550 | Correlation apparatus and method for frequency synchronization in broadband wireless access communication system | Hee-Jin Roh, Jeoung-Gil Lee, Su-Jin Yoon, Hoon Jong Kang, Chang-Hyun Baik +3 more | 2013-01-08 |
| 8300717 | Sampling frequency offset estimation apparatus and method of OFDM system | Jung Eun Youm, Jung-Soo Han, Kyung-Hoon Won, Hyun Suk Lee, Jae Goon AUM | 2012-10-30 |
| 8275059 | Frequency synchronization apparatus and method in OFDM system | Bon-Young Koo, Se-Bin Im, Jung-In Kim | 2012-09-25 |
| 8184753 | Apparatus and method for OFDM channel equalization | Jin Yong Kang, Se-Bin Im, Kyung Doc Jang | 2012-05-22 |
| 8130852 | Method for estimating channel in radio communication system and device therefor | Se-Bin Im | 2012-03-06 |
| 8121206 | Apparatus and method for estimating delay spread of multi-path fading channel in OFDM system | Hyun Suk Lee, Se-Bin Im, Je Hyuk Ryu, Jae Goon AUM, Jung Tae Kim | 2012-02-21 |
| 7792216 | Timing estimator in OQPSK demodulator | Sang Hyun Min, Joo-Hyun Do, Shin Woo Kang, Tah Joon Park, Koon Shik Cho | 2010-09-07 |
| 7711041 | Signal-to-interference ratio estimation | Joo-Hyun Do, Jung Su Han, Jae Bum CHO | 2010-05-04 |
| 7558346 | Symbol detector based on frequency offset compensation in ZigBee system and symbol detecting method thereof | Sang Hyun Min, Jung Su Han, Joo-Hyun Do, Tah Joon Park, Kwang Mook Lee +2 more | 2009-07-07 |
| 7554902 | Preamble design for frequency offset estimation and channel equalization in burst OFDM transmission system | Ki-Yun Kim, Ho Bin Kim | 2009-06-30 |
| 7539166 | Channel estimator, demodulator, speed estimator and method thereof | Joo-Hyun Do, Sung Jun Kim, Kil-Hyen Ryu | 2009-05-26 |
| 7505420 | Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver | Sang-hyun Do, Dong Kyu Kim | 2009-03-17 |
| 7321630 | Approximation method for series expansion of input function and system using the same | Ki-Yun Kim, Ho Bin Kim | 2008-01-22 |
| 7319660 | Device and method for symbol frame synchronization of OFDM transmitter and receiver | Ki-Yun Kim, Ho Bin Kim, Jun Yun LEE | 2008-01-15 |
| 7295715 | Apparatus and method for detecting frequency | Byoung-hwa Jung | 2007-11-13 |
| 7158557 | Channel estimation apparatus and method | Young-yong Lee, Kwang-Seog Bae, Jae-Min Ahn, Min-joong Rim | 2007-01-02 |
| 7035455 | Color temperature conversion apparatus for variably changing color temperature of input image and method thereof | Bong Soon Kang | 2006-04-25 |
| 6964007 | Asymmetric error correction apparatus and method, and clock recovering apparatus for optical reading system employing the same | Jung-hyun Lee, Seok-Jun Ko, Pan-Soo Kim | 2005-11-08 |
| 6928048 | Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver | Sang-hyun Do, Dong Kyu Kim | 2005-08-09 |
| 6853616 | Orthogonal frequency division multiplexing receiver where FFT Window position recovery interlocks with sampling clock adjustment and method thereof | Dong Kyu Kim, Sang-hyun Do | 2005-02-08 |
| 6798738 | FFT window position recovery apparatus and method for OFDM system receiver | Sang-hyun Do, Hong-bae Cho | 2004-09-28 |