Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454770 | Apparatus and method for adjusting optical axis for optical wireless communication in free space | Young Soon HEO, Sung Chang Kim, Hyun Seo Kang, Chan Il Yeo, Si Woong PARK +7 more | 2022-09-27 |
| 10884186 | Multi-channel receiver optical sub assembly module for fiber Bragg grating sensor | Hyun Jin Kim, Hyoung Jun PARK, Sung Chang Kim, Kye Eun KIM, Gi Hyeon MIN +3 more | 2021-01-05 |
| 10833763 | Bi-directional wireless optical communication apparatus and method thereof | Hyun Seo Kang, Chan Il Yeo, Young Soon HEO, Kye Eun KIM, Sung Chang Kim +6 more | 2020-11-10 |
| 10648860 | Spectroscopic device | Hyun Seo Kang, Kyeeun KIM, Keo Sik KIM, Sung Chang Kim, Gi Hyeon MIN +6 more | 2020-05-12 |
| 10591714 | Endoscopic apparatus for thermal distribution monitoring | Keo Sik KIM, Hyun Seo Kang, Sung Chang Kim, Young Sun Kim, Jeong Eun Kim +5 more | 2020-03-17 |
| 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, Sung Chang Kim, Young Sun Kim +4 more | 2019-07-02 |
| 10222624 | Multi-channel optical module device | Jeong Eun Kim, Hyun Seo Kang, Keo Sik KIM, Hyoungjun Park, Young Soon HEO | 2019-03-05 |
| 10209443 | Multi-wavelength transmission apparatus using cylindrical lenses | Hyun Seo Kang, Eun Kyoung JEON, Jaisang Koh, Keo Sik KIM, Sung Chang 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 |
| 10018791 | Multi-channel optical subassembly and method of manufacturing the same | Young Soon HEO, Hyun Seo Kang, Keo Sik KIM, Sung Chang Kim, Young Sun Kim +5 more | 2018-07-10 |
| 9857535 | Method of packaging multichannel optical receiver module having a sub-mount with an optical block to guide incident parallel light beams and package of the same | Young Soon HEO, Hyun Seo Kang, Keo Sik KIM, Jeong Eun Kim, Hyoung Jun PARK | 2018-01-02 |
| 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 |
| 9768583 | Multi-channel optical module and manufacture method thereof | Jeong Eun Kim, Hyun Seo Kang, Keo Sik KIM, Hyoung Jun PARK, Kwon-Seob Lim +1 more | 2017-09-19 |
| 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, Eun Kyoung JEON +1 more | 2017-09-12 |