Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9006749 | Quantum dot laser diode and method of manufacturing the same | Jin-Soo Kim, Jin Hong Lee, Sung Ui Hong, Ho Sang Kwack, Dae Kon Oh | 2015-04-14 |
| 8995480 | Tunable laser module | Ki-Hong Yoon, O-Kyun Kwon, Su Hwan Oh, Kisoo Kim, Hyun-Soo Kim | 2015-03-31 |
| 8989229 | Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same | Su Hwan Oh, Ki-Hong Yoon, Kisoo Kim, O-Kyun Kwon, Oh Kee Kwon +1 more | 2015-03-24 |
| 8922871 | Electrowetting display device and manufacturing method thereof | Seung-Jin Baek, Ji Eun Lee, Wang-su Hong | 2014-12-30 |
| 8804232 | Semiconductor optical devices and methods of fabricating the same | Dong Churl Kim, Kisoo Kim, Hyun-Soo Kim, O-Kyun Kwon, Jong Sool Jeong +1 more | 2014-08-12 |
| 8594469 | Optical amplifier | Dae Kon Oh, O-Kyun Kwon, Dong Churl Kim, Kisoo Kim, Hyun-Soo Kim | 2013-11-26 |
| 8548015 | Wavelength-tunable external cavity laser module | — | 2013-10-01 |
| 8428091 | Tunable laser module | Mi-Ran Park, O-Kyun Kwon, Dae Kon Oh | 2013-04-23 |
| 8363685 | Wavelength tunable external cavity laser beam generating device | Hyun-Soo Kim, Ki-Hong Yoon, Kisoo Kim, O-Kyun Kwon | 2013-01-29 |
| 8149503 | Reflective semiconductor optical amplifier and optical signal processing method using the same | Hyun-Soo Kim, O-Kyun Kwon, Dong Churl Kim, Kisoo Kim, Dae Kon Oh | 2012-04-03 |
| 7907851 | Self-oscillation communication module | Dae Kon Oh, Jin Hong Lee, Jin-Soo Kim, Sung Ui Hong | 2011-03-15 |
| 7749787 | Method for forming quantum dots by alternate growth process | Jin-Soo Kim, Jin Hong Lee, Sung Ui Hong, Ho Sang Kwack, Dae Kon Oh | 2010-07-06 |
| 7575943 | Quantum dot laser diode and method of manufacturing the same | Jin-Soo Kim, Jin Hong Lee, Sung Ui Hong, Ho Sang Kwack, Dae Kon Oh | 2009-08-18 |
| 7551662 | Distributed feedback (DFB) quantum dot laser structure | Dae Kon Oh, Jin Hong Lee, Jin-Soo Kim, Sung Ui Hong, Hyun-Soo Kim +1 more | 2009-06-23 |
| 7520682 | Transceiver module and optical bench for passive alignment | Yong Sung EOM, Jong Tae Moon, Ho-Gyeong YUN, Jong Hyun Lee | 2009-04-21 |
| 7012939 | Wavelength stabilization module having light-receiving element array and method of manufacturing the same | Kwang-Seong Choi, Heung Woo Park, Ho-Gyeong YUN, Yong Sung EOM, Jong Hyun Lee +1 more | 2006-03-14 |
| 7009716 | System for monitoring optical output/wavelength | Jong Deog Kim, Jong Hyun Lee, Hogyeong Yun, Kwang-Seong Choi, Jong Tae Moon | 2006-03-07 |