Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8817770 | TDM based cell search method for OFDM system | Il Gyu KIM, Young Jo Ko, Kapseok Chang, Hyoseok Yi, Jun Hwan Lee +2 more | 2014-08-26 |
| 8811301 | Method of transmitting ACK/NACK bit supporting HARQ in mobile communication system supporting multi user MIMO | Il Gyu KIM, Young Jo Ko, Kapseok Chang, Hyoseok Yi, Young-Hoon Kim +1 more | 2014-08-19 |
| 8737361 | Method and apparatus for transmitting signal in communication system | Il Gyu KIM, Young Jo Ko, Kap Seok Chang, Hyo Seok Yi, Young-Hoon Kim +1 more | 2014-05-27 |
| 8724444 | Method and apparatus for forming signals in wireless communication systems | Young Jo Ko, Il Gyu KIM, Kapseok Chang, Hyoseok Yi, Young-Hoon Kim +1 more | 2014-05-13 |
| 8693394 | Apparatus and method of discovering neighbor cell | Eun Jeong Shin, Il Gyu KIM | 2014-04-08 |
| 8630279 | Method for generating downlink signal, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Nam-Il Kim, Young-Hoon Kim, Seung-Chan Bang | 2014-01-14 |
| 8619914 | Receiver and receiving method for scalable bandwith | Moon Sik LEE, Nam-Il Kim, Il Gyu KIM, Young-Hoon Kim, Seung-Chan Bang | 2013-12-31 |
| 8543151 | Method for generating downlink frame, and method for searching cell | Il Gyu KIM, Young Jo Ko, Kap Seok Chang, Hyo Seok Yi, Young-Hoon Kim +2 more | 2013-09-24 |
| 8542571 | Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure | Il Gyu KIM, Nam-Il Kim, Kap Seok Chang, Young-Hoon Kim, Seung-Chan Bang | 2013-09-24 |
| 8422599 | Device and method of estimating symbol using second order differential phase vector | Chung Sup Kim, Soo-Ho Sohn, Ki Cheol TAE, Yong-Seok Choi | 2013-04-16 |
| 8411552 | Cell search method in OFDM cellular system, frame transmission method thereof, and forward link frame structure thereof | Il Gyu KIM, Nam-Il Kim, Kap Seok Chang, Young-Hoon Kim, Seung-Chan Bang | 2013-04-02 |
| 8406218 | Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure | Il Gyu KIM, Young Jo Ko, Kapseok Chang, Hyoseok Yi, Young-Hoon Kim +1 more | 2013-03-26 |
| 8391250 | Method and apparatus for transmitting uplink signal, and method and apparatus for generating uplink signal in communication system | Il Gyu KIM, Young Jo Ko, Kap Seok Chang, Hyo Seok Yi, Young-Hoon Kim +1 more | 2013-03-05 |
| 8391232 | Method for transmitting control information in wireless communication systems | Young Jo Ko, Il Gyu KIM, Kapseok Chang, Hyoseok Yi, Young-Hoon Kim +1 more | 2013-03-05 |
| 8369300 | Method and apparatus for transmitting by using transmit diversity at DFT spread OFDMA | Il Gyu KIM, Kap Seok Chang, Young-Hoon Kim, Seung-Chan Bang, Eun Jeong Shin +2 more | 2013-02-05 |
| 8355464 | Method for generating and transmitting downlink frame | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Young-Hoon Kim +1 more | 2013-01-15 |
| 8340219 | Receiver and receiving method for scalable bandwith | Moon Sik LEE, Nam-Il Kim, Il Gyu KIM, Young-Hoon Kim, Seung-Chan Bang | 2012-12-25 |
| 8331569 | Method for generating downlink frame, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Moon Sik LEE +2 more | 2012-12-11 |
| 8331406 | Method for generating downlink frame, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Moon Sik LEE +2 more | 2012-12-11 |
| 8331564 | Method for generating downlink frame, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Chan Bok JEONG +2 more | 2012-12-11 |
| 8325705 | Method for generating downlink frame, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Moon Sik LEE +2 more | 2012-12-04 |
| 8320565 | Method for generating downlink frame, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Chan Bok JEONG +2 more | 2012-11-27 |
| 8320571 | Method for generating downlink frame, and method for searching cell | Kap Seok Chang, Il Gyu KIM, Young Jo Ko, Hyo Seok Yi, Chan Bok JEONG +2 more | 2012-11-27 |
| 8311031 | Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure | Il Gyu KIM, Young Jo Ko, Kapseok Chang, Hyoseok Yi, Young-Hoon Kim +1 more | 2012-11-13 |
| 8295152 | Method for signal transmission in wireless systems | Young Jo Ko, Il Gyu KIM, Kapseok Chang, Hyoseok Yi, Young-Hoon Kim +1 more | 2012-10-23 |