Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346031 | Micro-resonator sensor using evanescent wave of total reflection mirror | Doo-Gun Kim | 2013-01-01 |
| 7940126 | Signal amplification apparatus with advanced linearization | Do Gyun Kim, Nam Pyo HONG | 2011-05-10 |
| 7612887 | Micro resonator sensor | Doo-Gun Kim | 2009-11-03 |
| 5623140 | Nonbiased bistable optical device having a lower mirror having a plurality of reflective layers repeatedly formed on a substrate | O-Kyun Kwon, El-Hang Lee | 1997-04-22 |
| 5488231 | Metal/semiconductor junction Schottky diode optical device using a distortion grown layer | O-Kyun Kwon, El-Hang Lee | 1996-01-30 |
| 5448080 | Ultrafast optical switching device having a double-junction multiple quantum well structure | Seon Gyu Han, Jong Tai LEE, Byueng-Su Yoo, Tae Zyung, Pyong-Woon Park +1 more | 1995-09-05 |
| 5446293 | Resonant tunneling opto-electronic device having a plurality of window layers | Hye Yong Chu, Pyong-Woon Park, Seon Gyu Han, Gyung-Ock Kim | 1995-08-29 |