Issued Patents 2011
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084568 | Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof | Inchul Hwang, Nak Hyun Kwon, Young Taek Kim, Dong Il Kim | 2011-12-27 |
| 8080911 | Spherical motor rotating in multiple degrees of freedom | Sung Hong Won, Dong Woo Kang | 2011-12-20 |
| 8072920 | Method for signaling resource assignment information in a frequency division multiple access system | Youn Hyoung Heo, Hwan-Joon Kwon | 2011-12-06 |
| 8064327 | Adaptive data multiplexing method in OFDMA system and transmission/reception apparatus thereof | Hwan-Joon Kwon, Joon-Young Cho, Yun-Ok Cho, Dong-Hee Kim, Jin-Kyu Han +3 more | 2011-11-22 |
| 8059594 | Method and apparatus for transmitting/receiving scheduling channels in a wireless communication system | Joon-Young Cho, Seong-Hun Kim, Young-Bum Kim, Young-Jun Kwak | 2011-11-15 |
| 8059728 | Method and apparatus for transmitting/receiving broadcast channels in cellular communication systems supporting scalable bandwidth | Joon-Young Cho, Kyeong-In Jeong | 2011-11-15 |
| 8059617 | Method and apparatus for providing uplink packet data service in asynchronous WCDMA system | Youn Hyoung Heo, Sung-Ho Choi, Young-Bum Kim, Yong-Jun Kwak | 2011-11-15 |
| 8045513 | Method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting uplink packet data | Young-Bum Kim, Yong-Jun Kwak, Youn Hyoung Heo, Joon-Young Cho | 2011-10-25 |
| 8045991 | Method and apparatus for transmitting and receiving common channel in a cellular wireless communication system supporting scalable bandwidth | Joon-Young Cho, Kyeong-In Jeong | 2011-10-25 |
| 8042018 | Method and apparatus for transmitting/receiving ACK/NACK in a frequency division multiple access system | Youn Hyoung Heo, Sung-Ho Choi, Seung-Hoon Park | 2011-10-18 |
| 8031692 | Method for maintaining uplink timing synchronization in a mobile communication system and user equipment apparatus for the same | Kyeong-In Jeong, Yong-Jun Kwak, Sung-Ho Choi, O-Sok Song, Gert Jan Van Lieshout +1 more | 2011-10-04 |
| 8031643 | Method and apparatus for transmitting/receiving ACK/NACK in mobile communication system | Yong-Jun Kwak, Joon-Young Cho, Young-Bum Kim | 2011-10-04 |
| 7995458 | Method and apparatus for transmitting/receiving pilot signal in a wireless communication system | Yong-Jun Kwak, Joon-Young Cho, Soeng-Hun Kim | 2011-08-09 |
| 7995552 | Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system | Sung-Oh Hwang, Young-soo Park, Kook-Heui Lee, Jae-Yoel Kim, Yong-Jen Kwak +3 more | 2011-08-09 |
| 7990928 | Frequency hopping method and apparatus in a wireless communication system | Hwan-Joon Kwon, Seung-Kyun Oh, Dong-Hee Kim, Jae-Chon Yu, Jin-Kyu Han +1 more | 2011-08-02 |
| 7986958 | Method for setting transmission power of data channel in a frequency division multiple access system and mobile station apparatus for the same | Youn Hyoung Heo, Seung-Hoon Park | 2011-07-26 |
| 7978662 | Method and apparatus for transmitting/receiving downlink data for UE in soft handover region in an OFDM system | Young-Bum Kim, Hwan-Joon Kwon, Dong-Hee Kim | 2011-07-12 |
| 7952991 | Method and apparatus for transmitting and receiving control information in a single carrier FDMA system | Young-Bum Kim, Youn-Hyoung Huh, Joon-Young Cho | 2011-05-31 |
| 7953430 | Method of managing radio resources and Node B apparatus implementing the same | No-Jun Kwak, Gert Jan Van Lieshout, Kook-Heui Lee | 2011-05-31 |
| 7953119 | Method and apparatus for transmitting/receiving downlink synchronization channels in a cellular communication system supporting scalable bandwidth | Joon-Young Cho | 2011-05-31 |
| 7948941 | Method and apparatus for allocating communication resources using virtual circuit switching in a wireless communication system and method for transmitting and receiving data in a mobile station using the same | Hwan-Joon Kwon, Sung-Ho Choi, Jin-Kyu Han, Seung-Kyun Oh, Youn Hyoung Heo +1 more | 2011-05-24 |
| 7929590 | Method and apparatus for multiplexing data and control information in wireless communication systems based on frequency division multiple access | Joon-Young Cho, Hwan-Joon Kwon, Yun-Ok Cho | 2011-04-19 |
| 7912135 | Method and transmission apparatus for allocating resources to transmit uplink packet data in an orthogonal frequency division multiplexing system | Yong-Jun Kwak, Sung-Ho Choi, Joon-Young Cho | 2011-03-22 |
| 7912031 | Method and apparatus for setting gain factors for dedicated physical channels in a mobile telecommunications system | Yong-Jun Kwak, Youn Hyoung Heo, Young-Bum Kim | 2011-03-22 |
| 7907573 | TSTD apparatus and method for a TDD CDMA mobile communication system | Hyun Woo Lee, Byung-Jae Kwak, Sung Jin Kim, Yong-Suk Lee, Jong-Hyeuk Lee | 2011-03-15 |