Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986886 | Optical signal detector | Chan-Yong Park, Kil Hun Koo, Min Hee Kang | 2011-07-26 |
| 7619727 | Apparatus for detecting wavelength and measuring optical power | Kilhun Koo, Min Hee Kang, Ba Cao | 2009-11-17 |
| 7512166 | Apparatus and method for controlling optical power and extinction ratio | Kilhun Koo, Min Hee Kang | 2009-03-31 |
| 6748172 | Multi-channel light source generator in a WDM optical communication system | — | 2004-06-08 |
| 6369926 | Multichannel light source wavelength and strength stabilizing apparatus and method thereof | Hyun Jae Lee, Seo-Yeon Park, Jong Hyun Lee | 2002-04-09 |
| 6118562 | Wavelength aligning apparatus using arrayed waveguide grating | Hyun Jae Lee, Seo-Yeon Park | 2000-09-12 |
| 5764359 | Laser linewidth measuring apparatus utilizing stimulated brillouin scattering | Sang Soo Lee, Dong-Ho Lee, Chang-Soo Park | 1998-06-09 |
| 5589970 | Locking apparatus for optical frequency multiplex system | Chang-Soo Park | 1996-12-31 |