Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521672 | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system | Youn Hyoung Heo, Ju-Ho Lee, Joon-Young Cho, Yun-Ok Cho | 2016-12-13 |
| 9510348 | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system | Youn Hyoung Heo, Ju-Ho Lee, Joon-Young Cho, Yun-Ok Cho | 2016-11-29 |
| 9385856 | Method and apparatus for transmitting and receiving frame configuration information in TDD wireless communication system | Hyoung-Ju Ji, Joon-Young Cho, Seung-Hoon Choi, Young-Bum Kim | 2016-07-05 |
| 9332542 | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system | Youn Hyoung Heo, Ju-Ho Lee, Joon-Young Cho, Yun-Ok Cho | 2016-05-03 |
| 9282559 | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system | Youn Hyoung Heo, Ju-Ho Lee, Joon-Young Cho, Yun-Ok Cho | 2016-03-08 |
| 9160401 | Method and apparatus for frequency assignment in a frequency hopping mode of a wireless communication system | Youn Hyoung Heo | 2015-10-13 |
| 9100077 | Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping | Joon-Young Cho, Ju-Ho Lee, Yingyang Li, Jin-Kyu Han | 2015-08-04 |
| 9072095 | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system | Youn Hyoung Heo, Ju-Ho Lee, Joon-Young Cho, Yun-Ok Cho | 2015-06-30 |
| 9072096 | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system | Youn Hyoung Heo, Ju-Ho Lee, Joon-Young Cho, Yun-Ok Cho | 2015-06-30 |
| 8995563 | Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system | Joon-Young Cho, Ju-Ho Lee, Aris Papasakellariou | 2015-03-31 |
| 8976836 | Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping | Joon-Young Cho, Ju-Ho Lee, Yingyang Li, Jin-Kyu Han | 2015-03-10 |
| 8964676 | Method and apparatus for transmitting system information in a mobile communication system | Hyoung-Ju Ji, Joon-Young Cho, Young-Bum Kim, Seung-Hoon Choi, Ju-Ho Lee | 2015-02-24 |
| 8929420 | Method and apparatus for frequency assignment in a frequency hopping mode of a wireless communication system | Youn Hyoung Heo | 2015-01-06 |
| 8868062 | Initial access method and apparatus of user equipment using power reduction request in heterogeneous network | Seung-Hoon Choi, Seok Hyun Yoon, Joon-Young Cho, Ju-Ho Lee, Jin-Kyu Han +1 more | 2014-10-21 |
| 8619834 | Method and apparatus for frequency assignment in a frequency hopping mode of a wireless communication system | Youn Hyoung Heo | 2013-12-31 |
| 8374213 | Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping | Joon-Young Cho, Ju-Ho Lee, Yingyang Li, Jin-Kyu Han | 2013-02-12 |
| 8335276 | Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system | Joon-Young Cho, Ju-Ho Lee, Aris Papasakellariou | 2012-12-18 |
| 8265119 | Method and apparatus for frequency assignment in a frequency hopping mode of a wireless communication system | Youn Hyoung Heo | 2012-09-11 |
| 7961670 | Apparatus and method for selecting relay station in broadband wireless communication system | Won-Hyoung Park, Myeon-Kyun Cho, Dai-Kwan Kim, Dae Sik Hong, Young Ju Kim | 2011-06-14 |