Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684667 | Hybrid integrated structure of one or more optical active devices and PLC device using optical fiber array | Hyung Myung Moon, Chan-Yong Park, Jin Bong Kim | 2010-03-23 |
| 6597838 | Grating-assisted co-directional vertical coupler optical filter having well-suppressed sidelobe characteristics and method of fabricating the same | Chan-Yong Park, Seung Won Lee, Kwang Ryong Oh, Hong-Man Kim | 2003-07-22 |
| 6282343 | Optical coupler and method of manufacturing the same | Jung Hwan Cho, Sang-yun Yi, Tae-Hyung Rhee | 2001-08-28 |
| 6268949 | Optical intensity modulator and fabrication method using an optical waveguide having an arc shaped path | Jung Hwan Cho, Sang-yun Yi, Tae-Hyung Rhee | 2001-07-31 |
| 6101302 | Grating-assisted vertical codirectional coupler having pair grating structure | Chan-Yong Park, Seung Won Lee, Jeong Soo Kim | 2000-08-08 |
| 5472505 | Apparatus for monitoring films during MOCVD | Bun Lee, Jong-Hyeob Baek | 1995-12-05 |