Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338326 | Multi-channel optical subassembly structure comprising an alignment jig and method of packaging the structure | Jeong Eun Kim, Hyun Seo Kang, Keo Sik KIM, Young Sun Kim, Ji Hyoung RYU +4 more | 2019-07-02 |
| 10209443 | Multi-wavelength transmission apparatus using cylindrical lenses | Hyun Seo Kang, Eun Kyoung JEON, Jaisang Koh, Keo Sik KIM, Jeong Eun Kim +7 more | 2019-02-19 |
| 10205524 | Method and apparatus for setting quiet window in passive optical network system | Geun Yong KIM, Hark Yoo, Dongsoo Lee | 2019-02-12 |