Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230658 | Image sensor including a separation structure | Min Jang, Seung Kuk Kang, Hae Sung Jung, Kwan-Sik Cho | 2025-02-18 |
| 11747556 | Integrated circuit device including photoelectronic element | Jung-hye Kim, Keun Yeong Cho | 2023-09-05 |
| 11555959 | Photonic integrated circuit devices and methods of forming same | Keun Yeong Cho, Hyunil Byun | 2023-01-17 |
| 11448836 | Probe device and test device including the same comprising an optical fiber inserted into a hole of an intermediate substrate having a probe mirror | Keun Yeong Cho | 2022-09-20 |
| 11428877 | Photodetector structure | Keun Yeong Cho | 2022-08-30 |
| 11287570 | Integrated circuit device including photoelectronic element | Jung-hye Kim, Keun Yeong Cho | 2022-03-29 |
| 11183526 | Image sensor | In Ho Ro, Doowon Kwon, Seokjin Kwon, Jameyung Kim, Jinyoung Kim +3 more | 2021-11-23 |
| 10901151 | Optical integrated circuits | Keun Yeong Cho | 2021-01-26 |
| 10877212 | Photonic integrated circuit devices and methods of forming same | Keun Yeong Cho, Hyunil Byun | 2020-12-29 |
| 10830968 | Photodetector structure | Keun Yeong Cho | 2020-11-10 |
| 10712497 | Photonic integrated circuit packages and methods of manufacturing the same | Kwan-Sik Cho, Keun Yeong Cho | 2020-07-14 |
| 10705302 | Photonic integrated circuit packages | Keun Yeong Cho | 2020-07-07 |
| 10374699 | Photonic integrated circuit and optical transmitter | Keun Yeong Cho | 2019-08-06 |
| 9939596 | Optical integrated circuit package | Keun Yeong Cho, In-sung Joe | 2018-04-10 |
| 9837566 | Photodiodes including seed layer | Keun Yeong Cho | 2017-12-05 |
| 9793424 | Photoelectric conversion device and optical signal receiving unit having photodiode | Keun Yeong Cho | 2017-10-17 |
| 9541716 | Integrated circuit device packages including optical elements | Seung-Hyuk Chang | 2017-01-10 |
| 9385809 | Optical interface module for coherent reception, optical memory module, and optical memory system comprising same | Keun Yeong Cho, Gi-Tae Jeong, Kyoung-ho Ha | 2016-07-05 |
| 9070815 | Photonic device | Kwang Hyun Lee, Dong-Jae Shin | 2015-06-30 |
| 9054805 | Optical memory system including an optically connected memory module and computing system including the same | Kyoung-ho Ha | 2015-06-09 |
| 8929693 | Semiconductor package and semiconductor device including the same | Dong-Jae Shin, Hyun-il Byun, Kwang Hyun Lee, Kwan-Sik Cho, Jung Hyung Pyo +1 more | 2015-01-06 |
| 8866187 | Photodetector structures including cross-sectional waveguide boundaries | Kyoung-won Na, Pil-Kyu Kang, Seong-gu Kim, Yong Hwack Shin, Jung Hyung Pyo +1 more | 2014-10-21 |
| 8842942 | Optical modulator formed on bulk-silicon substrate | Dong-Jae Shin, Kyoung-won Na, Sung-dong Suh, Kyoung-ho Ha, Seong-gu Kim +3 more | 2014-09-23 |
| 8818203 | Optical modulator with reduced size and optical transmitter including the same | Kyoung-ho Ha, Dong-Jae Shin, Jung Hyung Pyo, Kwang Hyun Lee | 2014-08-26 |
| 8805203 | Optical modulators for generating de-emphasis formatted optical signals and methods of operating the same | Dong-Jae Shin, Kwang Hyun Lee, Jung Hyung Pyo, Kyoung-ho Ha | 2014-08-12 |