Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508751 | Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system | Myung-Kwang Byun, Seung-Joo Maeng, Jeong-Heon Kim, Hee-Sang Seo, Jeong-Tae Oh | 2009-03-24 |
| 7483497 | Method and apparatus for calculating log-likelihood ratio for decoding in a receiver for a mobile communication system | Jeong-Tae Oh, Jae-Hyok Lee, Ji-Ho Jang, Seung-Joo Maeng | 2009-01-27 |
| 7412242 | Apparatus and method for controlling transmission power in communication systems using orthogonal frequency division multiple access scheme | Jae-Hee Cho, Soon-Young Yoon, Sang-Hoon Sung, In-Seok Hwang, Hoon Huh +1 more | 2008-08-12 |
| 7394793 | Method and apparatus for generating preambles in a broadband wireless communication system using multiple antennas | Won-Il Roh, Soon-Young Yoon, Seung-Joo Maeng | 2008-07-01 |
| 7391822 | Method and apparatus for estimating a sample delay between a transmission signal and a feedback signal in a mobile communication system, and a base station transmitter using the same | Yoo-Seung Song, Jae-Hyok Lee, Seung Hwan Lee, Ki-Hwan Hwang, Seung-Joo Maeng | 2008-06-24 |
| 7130639 | Service switching method based on QoS in a mobile communication system | Dong-Jun Lee, Ji-Won Lee, Sung-Kwon Jo, Seung-Joo Maeng, Sung Won Lee +1 more | 2006-10-31 |