Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747556 | Integrated circuit device including photoelectronic element | Jung-hye Kim, Ho-Chul Ji | 2023-09-05 |
| 11555959 | Photonic integrated circuit devices and methods of forming same | Hyunil Byun, Ho-Chul Ji | 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 | Ho-Chul Ji | 2022-09-20 |
| 11428877 | Photodetector structure | Ho-Chul Ji | 2022-08-30 |
| 11287570 | Integrated circuit device including photoelectronic element | Jung-hye Kim, Ho-Chul Ji | 2022-03-29 |
| 10901151 | Optical integrated circuits | Ho-Chul Ji | 2021-01-26 |
| 10877212 | Photonic integrated circuit devices and methods of forming same | Hyunil Byun, Ho-Chul Ji | 2020-12-29 |
| 10830968 | Photodetector structure | Ho-Chul Ji | 2020-11-10 |
| 10712497 | Photonic integrated circuit packages and methods of manufacturing the same | Ho-Chul Ji, Kwan-Sik Cho | 2020-07-14 |
| 10705302 | Photonic integrated circuit packages | Ho-Chul Ji | 2020-07-07 |
| 10374699 | Photonic integrated circuit and optical transmitter | Ho-Chul Ji | 2019-08-06 |
| 9939596 | Optical integrated circuit package | Ho-Chul Ji, In-sung Joe | 2018-04-10 |
| 9837566 | Photodiodes including seed layer | Ho-Chul Ji | 2017-12-05 |
| 9793424 | Photoelectric conversion device and optical signal receiving unit having photodiode | Ho-Chul Ji | 2017-10-17 |
| 9385809 | Optical interface module for coherent reception, optical memory module, and optical memory system comprising same | Ho-Chul Ji, Gi-Tae Jeong, Kyoung-ho Ha | 2016-07-05 |