Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407360 | Optical line monitoring system and method | Ji-Sang Park, Lae-Hyuk Park, Kwan Hee Han, Eun Jeong Yang | 2016-08-02 |
| 8861911 | Composite cable for transmitting optical signals and supplying electric power | Hyung Soo Shin, Lae-Hyuk Park, Hyoung-Koog Lee, Tae-Kyung Yook, Joong Kwan Kim | 2014-10-14 |
| 7903974 | Optical transmission system for transmitting signal of E-band with other bands | Ki-Wan Jang | 2011-03-08 |
| 6842030 | Test systems for low-temperature environmental testing of semiconductor devices | Yoon-Min Kim | 2005-01-11 |
| 6838897 | Integrated circuit test system and method | Yoon-Min Kim, Jae-Hoon Cha | 2005-01-04 |
| 5751413 | Beat frequency stabilizing apparatus of pulse light and probe light for measuring strain distribution of optical fiber | Min Ho Chung, Tomohiro Murakami, Suk Young Song, Ho Bum Lee, Jin Ki Cho +1 more | 1998-05-12 |