Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9203052 | Organic light emitting diode display and method of manufacturing the same | Sung-Hun Lee, Gwan-Hyoung Lee, Chang-Woong Chu | 2015-12-01 |
| 7969087 | Organic light emitting diode display and method for manufacturing the same | Young-In Hwang, Baek-Woon Lee, Hae-Yeon Lee | 2011-06-28 |
| 7880896 | Interferometer using vertical-cavity surface-emitting lasers | — | 2011-02-01 |
| 7394104 | Semiconductor optical device having current-confined structure | Hyun Woo Song, O Kyun Kwon, Won Seok Han, Sang Hee Park, Jong Hee Kim +1 more | 2008-07-01 |
| 7230276 | Semiconductor optical device having current-confined structure | Hyun Woo Song, O Kyun Kwon, Won Seok Han, Sang Hee Park, Jong Hee Kim +1 more | 2007-06-12 |
| 6989312 | Method for fabricating semiconductor optical device | Hyun Woo Song, Won Seok Han, Jong Hee Kim, O Kyun Kwon, Sang Hee Park | 2006-01-24 |
| 6727109 | Method of fabricating long wavelength vertical-cavity surface-emitting lasers | Won Seok Han, O Kyun Kwon, Jae Heon Shin, Byueng-Su Yoo, Jung Rae Ro | 2004-04-27 |
| 6621843 | Long wavelength surface-emitting semiconductor laser device and method for manufacturing the same | Byueng-Su Yoo, O-Kyun Kwon | 2003-09-16 |
| 6584136 | Folded cavity laser | Byueng-Su Yoo, O-Kyun Kwon | 2003-06-24 |
| 6253004 | Optical interconnection structure for enlarging alignment tolerance | Yong Hee Lee, Myung Lae Lee | 2001-06-26 |