Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599624 | System and method for switching channels using tunable laser diodes | Su Hwan Oh, Kwang-Seong Choi, Moon-Ho Park, Yong Soon Baek, Kwang Ryong Oh | 2009-10-06 |
| 7378292 | Method of fabricating semiconductor optical device | Moon-Ho Park, Su Hwan Oh, Yong Soon Baek, Kwang Ryong Oh, Gyung-Ock Kim +1 more | 2008-05-27 |
| 7310469 | Waveguide PIN photodiode having graded index distribution centering around optical absorption layer | Eun Deok Sim, Jeong Woo Park, Jae-Sik Sim, Yong Soon Baek | 2007-12-18 |
| 7179669 | Tunable semiconductor laser and method thereof | Moon-Ho Park, Ji Myon Lee, Su Hwan Oh, Kyong Hon Kim | 2007-02-20 |
| 7130325 | Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed Bragg reflector | Su Hwan Oh, Moon-Ho Park, Ji Myon Lee, Ki-Soo Kim, Chul-Wook Lee +3 more | 2006-10-31 |
| 7065108 | Method of wavelength tuning in a semiconductor tunable laser | Moon-Ho Park, Ji Myon Lee, Su Hwan Oh, Kyong Hon Kim | 2006-06-20 |
| 6625361 | Method for forming two thin conductive films isolated electrically from each other on a fiber | Jong-bae Kim, Doo-Hee Cho, Yong Gyu Choi, Kyong Hon Kim, Bun Lee | 2003-09-23 |