Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197002 | Heterogeneously integrated optical modulator and manufacturing method thereof | Seoktae KIM, Sang Ho Park, Yongsoon Baek, Jang Uk Shin, Seok Jun YUN +1 more | 2025-01-14 |
| 12072600 | Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same | Hyun-Soo Kim, Duk Jun Kim, Dong Young Kim, Ho Sung Kim, Yongsoon Baek +2 more | 2024-08-27 |
| 11381315 | Optical transmitter module | Seok Jun YUN, Seoktae KIM, Sang Ho Park, Yongsoon Baek, Jang Uk Shin +1 more | 2022-07-05 |
| 11005570 | Coherent optical receiver and fabrication method thereof | Seo Lee, Jong-Hoi Kim | 2021-05-11 |
| 10935741 | Optical module and solder ball bonding structure | Seok-Tae Kim, Jong-Hoi Kim, Sang Ho Park, Yongsoon Baek, Jang Uk Shin +1 more | 2021-03-02 |
| 10809457 | Optical circuit element | Seo Lee | 2020-10-20 |
| 10268004 | Multi-channel receiver optical sub-assembly and manufacturing method thereof | Sang Ho Park, Yong Soon Baek, Jang Uk Shin, Yong-Hwan Kwon, Jong-Hoi Kim | 2019-04-23 |
| 10146071 | Optical transmitter module | Sang Ho Park, Yongsoon Baek, Jang Uk Shin, Dong Hyo Lee, Dong Hun Lee | 2018-12-04 |
| 9927484 | Radio frequency probe apparatus | Oh Kee Kwon, Ki-Soo Kim, Su Hwan Oh, Chul-Wook Lee, Young Ahn Leem | 2018-03-27 |
| 9904023 | Multi-channel receiver optical sub-assembly and manufacturing method thereof | Sang Ho Park, Yong Soon Baek, Jang Uk Shin, Yong-Hwan Kwon, Jong-Hoi Kim | 2018-02-27 |
| 9893810 | Receiver optical module | Seo Lee, Jong-Hoi Kim, Joong-Seon Choe, Chun Ju Youn, Hyun Do Jung | 2018-02-13 |
| 9711939 | Semiconductor optical device | Dong Hun Lee, Sang Ho Park, Yong Soon Baek, Jang Uk Shin | 2017-07-18 |
| 9507109 | Optical modules | Jang Uk Shin, Sang-Pil Han, Sang Ho Park, Yongsoon Baek | 2016-11-29 |
| 9411097 | Optical module | Sang Ho Park, Yong Soon Baek, Jang Uk Shin | 2016-08-09 |
| 9348195 | Method of operating wavelength swept source apparatus | Oh Kee Kwon, Kwang Ryong Oh, Minhyup Song, Chul-Wook Lee, Jang Uk Shin | 2016-05-24 |
| 9335474 | Optical devices and methods of fabricating the same | Sang Ho Park, Dong Hun Lee, Jang Uk Shin, Sang-Pil Han, Yongsoon Baek | 2016-05-10 |
| 9265140 | Structure for connecting electrical trace lines of printed circuit boards and optical transceiver module with the same | Jang Uk Shin, Sang Ho Park, Yongsoon Baek | 2016-02-16 |
| 9256038 | Optical modules | Jang Uk Shin, Sang-Pil Han, Sang Ho Park, Yongsoon Baek | 2016-02-09 |
| 9229183 | Multi-channel receiver optical sub assembly | Mi-Ran Park, Jong Sool Jeong, Hyun-Soo Kim, Byungseok Choi, O-Kyun Kwon | 2016-01-05 |
| 9213214 | Optical path-changing device having curved waveguide | Hyo-Hoon Park, Jong-Hun Kim | 2015-12-15 |
| 9069146 | Optical modules | Jang Uk Shin, Sang-Pil Han, Sang Ho Park, Yongsoon Baek | 2015-06-30 |
| 9054809 | Radio frequency optical module and optical transmission apparatus including the same | Jang Uk Shin, Sang Ho Park, Yongsoon Baek, Jeong Soo Kim | 2015-06-09 |
| 9042740 | Transmitter optical module | Jang Uk Shin, Sang Ho Park, Oh Kee Kwon, Dong Hun Lee, Yongsoon Baek | 2015-05-26 |
| 9036969 | Spot size converters and methods of manufacturing the same | Oh Kee Kwon, Chul-Wook Lee, Dong Hun Lee, Young Ahn Leem, Yongsoon Baek +1 more | 2015-05-19 |
| 9007672 | Transmitter optical module | Oh Kee Kwon, Jang Uk Shin, Sang Ho Park, Yongsoon Baek | 2015-04-14 |