Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197002 | Heterogeneously integrated optical modulator and manufacturing method thereof | Young-Tak Han, Seoktae KIM, Sang Ho Park, 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, Jang Uk Shin +2 more | 2024-08-27 |
| 11381315 | Optical transmitter module | Young-Tak Han, Seok Jun YUN, Seoktae KIM, Sang Ho Park, Jang Uk Shin +1 more | 2022-07-05 |
| 10935741 | Optical module and solder ball bonding structure | Young-Tak Han, Seok-Tae Kim, Jong-Hoi Kim, Sang Ho Park, Jang Uk Shin +1 more | 2021-03-02 |
| 10649139 | Optical waveguide structure | Duk Jun Kim, Young Ho Ko, Dong Young Kim, Jong-Hoi Kim, Jung-Ho Song +3 more | 2020-05-12 |
| 10146071 | Optical transmitter module | Young-Tak Han, Sang Ho Park, Jang Uk Shin, Dong Hyo Lee, Dong Hun Lee | 2018-12-04 |
| 9507109 | Optical modules | Young-Tak Han, Jang Uk Shin, Sang-Pil Han, Sang Ho Park | 2016-11-29 |
| 9335474 | Optical devices and methods of fabricating the same | Young-Tak Han, Sang Ho Park, Dong Hun Lee, Jang Uk Shin, Sang-Pil Han | 2016-05-10 |
| 9265140 | Structure for connecting electrical trace lines of printed circuit boards and optical transceiver module with the same | Young-Tak Han, Jang Uk Shin, Sang Ho Park | 2016-02-16 |
| 9256038 | Optical modules | Young-Tak Han, Jang Uk Shin, Sang-Pil Han, Sang Ho Park | 2016-02-09 |
| 9069146 | Optical modules | Young-Tak Han, Jang Uk Shin, Sang-Pil Han, Sang Ho Park | 2015-06-30 |
| 9054809 | Radio frequency optical module and optical transmission apparatus including the same | Young-Tak Han, Jang Uk Shin, Sang Ho Park, Jeong Soo Kim | 2015-06-09 |
| 9042740 | Transmitter optical module | Young-Tak Han, Jang Uk Shin, Sang Ho Park, Oh Kee Kwon, Dong Hun Lee | 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, Young-Tak Han +1 more | 2015-05-19 |
| 9007672 | Transmitter optical module | Young-Tak Han, Oh Kee Kwon, Jang Uk Shin, Sang Ho Park | 2015-04-14 |
| 8937980 | Distributed feedback-laser diodes | Oh Kee Kwon, Su Hwan Oh, Young Ahn Leem, O-Kyun Kwon, Young-Tak Han +1 more | 2015-01-20 |
| 8805129 | Optical devices and methods of fabricating the same | Young-Tak Han, Sang Ho Park, Dong Hun Lee, Jang Uk Shin, Sang-Pil Han | 2014-08-12 |
| 8774568 | Optical modules | Young-Tak Han, Jang Uk Shin, Sang-Pil Han, Sang Ho Park | 2014-07-08 |
| 8644714 | Multi-wavelength optical source generator | Oh Kee Kwon, Chul-Wook Lee, Dong Hun Lee, Young Ahn Leem | 2014-02-04 |
| 8615147 | Optical switch device and method of manufacturing the same | Young-Tak Han, Jang Uk Shin, Sang Ho Park, Sang-Pil Han | 2013-12-24 |
| 8363314 | Reflective semiconductor optical amplifier (R-SOA) and superluminescent diode (SLD) | Su Hwan Oh, Sahnggi Park, Kwang Ryong Oh | 2013-01-29 |
| 8213478 | Laser device | Kyung Hyun Park, Namje Kim, Young Ahn Leem, Sang-Pil Han, Chul-Wook Lee +2 more | 2012-07-03 |
| 8149890 | Multiple distributed feedback laser devices | Kyung Hyun Park, Namje Kim, Young Ahn Leem, Sang-Pil Han, Hyunsung Ko +4 more | 2012-04-03 |
| 8055106 | Optical communication device including a digital optical switch | Young-Tak Han, Jang Uk Shin, Sang-Pil Han, Sang Ho Park | 2011-11-08 |
| 8039802 | Apparatus for generating/detecting THz wave and method of manufacturing the same | Jaeheon Shin, Kyung Hyun Park, Namje Kim, Sang-Pil Han, Chul-Wook Lee +1 more | 2011-10-18 |