Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049618 | Indoor location system having sensor and method for checking location using the same | Sung-Kweon Park, Won-Suk Yang, Yun-Je Oh, Joon-Oo Kim, Jeong-Rok Park +2 more | 2011-11-01 |
| 7936994 | Broadband light source using fabry perot laser diodes | Chang Hee Lee, Ki-Man Choi, Hyun-Sik Min, Keun-Youl Park | 2011-05-03 |
| 7912372 | Optical access network using wavelength-locked WDM optical source injected by incoherent light | Chang Hee Lee, Keun-Youl Park, Seung Hyun Jang, Ki-Man Choi, Hyun-Sik Min | 2011-03-22 |