Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001946 | Method of receiving downlink data, and machine type communication device using the method | Jun Hwan Lee, Il Gyu KIM, Seung-Chan Bang | 2015-04-07 |
| 8555133 | Rate matching apparatus and rate matching method thereof | Dae Soon CHO, Euntae KIM, JungSook Bae, Daeho Kim | 2013-10-08 |
| 8391428 | Auto gain control method in digital communication system | Hyun Gu HWANG, Hyeong-Jun Park | 2013-03-05 |
| 7970021 | Derate matching method and apparatus | Eun Tae Kim, Dae Soon CHO, Hyeong-Jun Park | 2011-06-28 |
| 7440695 | Optical transmission line monitoring system using a gain clamped optical amplifier | Han Hyub Lee, Donghan Lee, Kwangjoon Kim | 2008-10-21 |
| 7385753 | Hybrid optical amplifier using gain-clamped semiconductor optical amplifier enabling raman amplification | Sun Hyok Chang, Kwangjoon Kim | 2008-06-10 |
| 7230958 | Raman amplifier and raman pumping method | Sun Hyok Chang, Jin Soo Han, Ji-Sung Jung, Heuk Park, Won Kyoung Lee +1 more | 2007-06-12 |
| 7158288 | Long-wavelength-band gain-controlled optical amplifier | Han Hyub Lee, Donghan Lee, Hyun Jae Lee | 2007-01-02 |
| 7038841 | Fiber amplifier and control method thereof | Sun Hyok Chang, Jin Soo Han, Seung-Kwan Kim, Won Kyoung Lee, Moo Jung Chu | 2006-05-02 |
| 6992816 | Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier | Won Kyoung Lee, Sun Hyok Chang, Hyun Jae Lee, Moo Jung Chu, Han Hyub Lee +2 more | 2006-01-31 |
| 6650467 | Erbium-doped optical fiber amplifier using input optical signal filtering | Jyung Chan Lee, Jong Hyun Lee, Moo Jung Chu | 2003-11-18 |
| 6559989 | Optical packet header processing apparatus for optical packet switch | Kwang Joon Kim, Ji Wook YOUN, Sung-Un Lee, Jong Hyun Lee | 2003-05-06 |
| 6529319 | Automatic gain-controlled optical fiber amplifier | Ji Wook YOUN, Kwang Joon Kim, Jong Hyun Lee | 2003-03-04 |