Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795087 | Ultra-small multi-channel optical module with optical wavelength distribution | Dae Seon KIM, Jong Jin Lee, Eun Kyu KANG, Sang Jin KWON, Jeong Eun Kim +2 more | 2020-10-06 |
| 10209443 | Multi-wavelength transmission apparatus using cylindrical lenses | Hyun Seo Kang, Jaisang Koh, Keo Sik KIM, Sung Chang Kim, Jeong Eun Kim +7 more | 2019-02-19 |
| 10057451 | Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the same | Jeong Eun Kim, Hyun Seo Kang, Hyoung Jun PARK, Dae Won Choi, Jai-sang Koh +5 more | 2018-08-21 |
| 10029334 | Apparatus and method for monitoring laser welding bead | Keo Sik KIM, Hyun Seo Kang, Young Soon HEO, Hyoungjun Park, Kwon-Seob Lim +1 more | 2018-07-24 |
| 9846286 | Wavelength division multi-channel optical module and manufacturing method thereof | Kwon-Seob Lim, Hyoung Jun PARK, Hyun Seo Kang, Jai-sang Koh, Keo Sik KIM +4 more | 2017-12-19 |
| 9768866 | Optical wavelength and power measurement device | Hyoungjun Park, Kwon-Seob Lim, Hyun Seo Kang, Jaisang Koh, Keo Sik KIM +3 more | 2017-09-19 |
| 9759876 | Multi-channel optical module | Jeong Eun Kim, Hyun Seo Kang, Hyoungjun Park, Keo Sik KIM, Ji Hyoung RYU +1 more | 2017-09-12 |
| 9541714 | Bidirectional optical transceiver module and method of aligning the same | Kwon-Seob Lim, Hyun Seo Kang, Keo Sik KIM, Young Sun Kim, Jae Hoon Kim +2 more | 2017-01-10 |
| 9534889 | Wavelength-selectable coating thickness measurement apparatus | Jeong Eun Kim, Hyun Seo Kang, Hyoung Jun PARK, Young Soon HEO, Keo Sik KIM +2 more | 2017-01-03 |
| 9129882 | Method of fabricating graphene nano device | Hyun Seo Kang, Kwon-Seob Lim, Hyoung Jun PARK, Keo Sik KIM, Jeong Eun Kim +2 more | 2015-09-08 |
| 8730578 | Sunlight coupler and sunlight system comprising thereof | Young Soon HEO, Hyun Seo Kang, Young Sun Kim, Hyoung Jun PARK, Kwon-Seob Lim +1 more | 2014-05-20 |