Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623140 | Nonbiased bistable optical device having a lower mirror having a plurality of reflective layers repeatedly formed on a substrate | Young-Wan Choi, O-Kyun Kwon | 1997-04-22 |
| 5592319 | All-optical signal processing apparatus of non-linear fiber loop mirror type | Hak Kyu Lee, Kyong Hon Kim, Seo-Yeon Park | 1997-01-07 |
| 5548431 | Bidirectional multi-channel optical ring network using WDM techniques | Jong-Dug Shin, Cheul-Shin Kang | 1996-08-20 |
| 5524118 | Wavelength-varying multi-wavelength optical filter laser using a single pump light source | Kyong Hon Kim, Hak Kyu Lee, Seo-Yeon Park | 1996-06-04 |
| 5500047 | Apparatus for adsorbing atomic hydrogen on surface | Kang Ho Park, Jeong-Sook Ha, Seong Ju Park | 1996-03-19 |
| 5488231 | Metal/semiconductor junction Schottky diode optical device using a distortion grown layer | O-Kyun Kwon, Young-Wan Choi | 1996-01-30 |
| 5450507 | Fiber-optic address detector in photonic packet switching device and method for fabricating the same | Jong-Dug Shin, Min Yong Jeon | 1995-09-12 |
| 5448080 | Ultrafast optical switching device having a double-junction multiple quantum well structure | Seon Gyu Han, Jong Tai LEE, Byueng-Su Yoo, Tae Zyung, Young-Wan Choi +1 more | 1995-09-05 |
| 5321498 | Planar integrated crossover optical system | Seok-Ho Song, Kyong Hon Kim | 1994-06-14 |
| 4786616 | Method for heteroepitaxial growth using multiple MBE chambers | Muhammad A. Awal | 1988-11-22 |