Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10222204 | High-speed 3D imaging system using continuous-wave THz beam scan | Ji-Sang Yahng | 2019-03-05 |
| 9541377 | Apparatus for real-time non-contact non-destructive thickness measurement using terahertz wave | Ji-Sang Yahng | 2017-01-10 |
| 8476592 | Terahertz wave apparatus | Min Yong Jeon, Kyung Hyun Park | 2013-07-02 |
| 7680169 | Self-mode locked multi-section semiconductor laser diode | Kyung Hyun Park, Dong Churl Kim, Young Ahn Leem, Sung Bock Kim | 2010-03-16 |
| 7583868 | 3R recovery system | Young Ahn Leem, Dong Churl Kim, Kyung Hyun Park, Sung Bock Kim | 2009-09-01 |
| 7489873 | Optical signal retiming, reshaping, and reamplifying (3R) regeneration system having monolithically integrated Mach Zehnder interferometer and self-pulsating laser diode | Young Ahn Leem, Eun Deok Sim, Dong Churl Kim, Kyung Hyun Park | 2009-02-10 |
| 7356263 | Signal processor for converting signal | Dong Churl Kim, Young Ahn Leem, Eun Deok Sim, Kyung Hyun Park | 2008-04-08 |
| 7174070 | Ultrahigh-frequency light source using dual-wavelength laser with 3-dB beam splitter and method of manufacturing the same | Dong Churl Kim, Young Ahn Leem, Kyung Hyun Park | 2007-02-06 |
| 7012945 | Multi DFB laser diode | Kyung Hyun Park, Young Ahn Leem, Dong Churl Kim, Sung Bock Kim, Yong Soon Baek | 2006-03-14 |
| 6928098 | High frequency optical pulse source | Dong Churl Kim, Young Ahn Leem, Kyung-Hyun Pakr, Sung Bock Kim, Yong Soon Baek +1 more | 2005-08-09 |