Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085861 | Apparatus and method for estimating signal to interference and noise ratio in a wireless communication system | Ha-Young Yang, Jeong-Tae Oh, Hwa-Sun You | 2011-12-27 |
| 8040987 | Channel estimating apparatus and method for use in a broadband wireless communication system | Jeong-Tae Oh, Myung-Kwang Byun, Seung-Joo Maeng | 2011-10-18 |
| 8031662 | Method and apparatus for scheduling data considering its power in a communication system | Hee-Kwang Lee, Jung-Won Kim | 2011-10-04 |
| 7991062 | Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme | Jae-Hee Cho, Soon-Young Yoon, Sang-Hoon Sung, Ji-Ho Jang, In-Seok Hwang +3 more | 2011-08-02 |
| 7953059 | Apparatus and method for detecting feedback information in a wireless communication system | Ha-Young Yang, Joon-Young Bae, Seung-Joo Maeng, Chang-Soo Park | 2011-05-31 |
| 7933195 | Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme | Jee Hyun Kim, Jeong-Tae Oh, Hoon Huh, Soon-Young Yoon, Seung-Joo Maeng | 2011-04-26 |
| 7903627 | Method for generating burst in a communication system | Hee-Kwang Lee, Jung-Won Kim, Seung-Joo Maeng | 2011-03-08 |
| 7899486 | Uplink (UL) power control apparatus and method in broadband wireless communication system | Hwa-Sun You, Ji-Ho Jang, Seung-Joo Maeng | 2011-03-01 |
| 7894858 | User selection apparatus and method for SDMA in a MIMO system | Kyun-Byoung Ko, Won-Il Roh, Jeong-Tae Oh, Seung-Joo Maeng, Chan-Byoung Chae | 2011-02-22 |
| 7885678 | Uplink (UL) power control apparatus and method in broadband wireless communication system | Hwa-Sun You, Ji-Ho Jang, Seung-Joo Maeng | 2011-02-08 |
| 7885631 | Method for receiving signal in communication system and system therefor | Ha-Young Yang, Ji-Ho Jang, Sung-Kwon Jo, Seung-Joo Maeng, Byung Joon Park | 2011-02-08 |
| 7881410 | Apparatus and method for detecting user in a communication system | Jae-Hyok Lee, Evgeny Gontcharov, Seung-Joo Maeng | 2011-02-01 |
| 7835326 | Method and apparatus for scheduling data packet transmission according to QoS in a mobile communication system | Dong-Jun Lee, Ji-Won Lee, Sung-Kwon Jo, Seung-Joo Maeng, Sung Won Lee +1 more | 2010-11-16 |
| 7826344 | Apparatus and method for transmitting pilot signal in a BWA communication system using transmit antennas | Jeong-Tae Oh, Won-Il Roh, Kyun-Byoung Ko, Seung-Joo Maeng, Pan-Yuh Joo +3 more | 2010-11-02 |
| 7764649 | Handover method and system in a broadband wireless access communication system | Jeong-Heon Kim, Young-Ky Kim, Seung-Joo Maeng, Ji-Ho Jang | 2010-07-27 |
| 7729234 | Apparatus and method for transmitting uplink control information in OFDMA communication systems | Myung-Kwang Byun, Seung-Joo Maeng, Jeong-Heon Kim, Hee-Sang Seo, Jeong-Tae Oh | 2010-06-01 |
| 7724722 | System and method for transmitting uplink control information in an OFDMA communication system | Hee-Sang Seo, Seung-Joo Maeng, Myung-Kwang Byun, Soon-Young Yoon, Jung-Won Kim +2 more | 2010-05-25 |
| 7715483 | Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme | Jae-Hee Cho, Soon-Young Yoon, Sang-Hoon Sung, Ji-Ho Jang, In-Seok Hwang +3 more | 2010-05-11 |
| 7668253 | Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system | In-Seok Hwang, Soon-Young Yoon, Sang-Hoon Sung, Seung-Joo Maeng, Hoon Huh +2 more | 2010-02-23 |
| 7660607 | Method for supporting various multi-antenna schemes in BWA system using multiple antennas | Jeong-Tae Oh, Won-Il Roh, Kyun-Byoung Ko, Sung-Ryul Yun, Hong-sil Jeong +2 more | 2010-02-09 |
| 7636571 | Method and apparatus for allocating channels in an orthogonal frequency division multiple access system | Jae-Hyok Lee, Soon-Young Yoon, Seung-Joo Maeng, Jeong-Tae Oh, Ji-Ho Jang | 2009-12-22 |
| 7590045 | Apparatus and method for transmitting fast feedback information in a wireless communication system | Jeong-Tae Oh, Won-Il Roh, Kyun-Byoung Ko, Seung-Joo Maeng, Chan-Byoung Chae +3 more | 2009-09-15 |
| 7586834 | Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system | Myung-Kwang Byun, Seung-Joo Maeng, Jeong-Heon Kim, Hee-Sang Seo, Jeong-Tae Oh | 2009-09-08 |
| 7567639 | Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system | Hoon Huh, Jang-Hoon Yang, Soon-Young Yoon, Seung-Joo Maeng, Jae-Hee Cho +3 more | 2009-07-28 |
| 7561636 | Digital predistortion apparatus and method in power amplifier | Yoo-Seung Song, Jae-Hyok Lee, Seung Hwan Lee, Ki-Hwan Hwang, Seung-Joo Maeng | 2009-07-14 |