Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9362744 | Serial loading constant power supply system | Yong-Il Jun, Sang Choon Ko, Jae Kyoung Mun, Dae Woo Lee, Ho-Young Kim +1 more | 2016-06-07 |
| 9223927 | Modeling system, method of modeling semiconductor device, computer-readable recording medium comprising program for performing the method | Young Jin Gu, Jong-Eun Koo | 2015-12-29 |
| 7964882 | Nitride semiconductor-based light emitting devices | Sung-Bum Bae | 2011-06-21 |
| 6864510 | Nitride semiconductor field effect transistor (FET) and method of fabricating the same | Doo Hyeb Youn | 2005-03-08 |
| 6055087 | Photo-induced electro-optic oscillator using a multiple quantum well pin diode | O Kyun Kwon, Hye Yong Chu | 2000-04-25 |
| 5822355 | Dual cavity laser | Joon Tae Ahn, El-Hang Lee | 1998-10-13 |
| 5790579 | Semiconductor laser device for pulse laser oscillation | Joon Tae Ahn, El-Hang Lee | 1998-08-04 |
| 5497393 | Semiconductor laser with super structure grating distributed Bragg reflector | — | 1996-03-05 |