Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852617 | Light comb generating device and spectrometers including same | Oh Kee Kwon, Kisoo Kim, Sung Bock Kim | 2020-12-01 |
| 9927484 | Radio frequency probe apparatus | Oh Kee Kwon, Young-Tak Han, Ki-Soo Kim, Su Hwan Oh, Chul-Wook Lee | 2018-03-27 |
| 9036969 | Spot size converters and methods of manufacturing the same | Oh Kee Kwon, Chul-Wook Lee, Dong Hun Lee, Young-Tak Han, Yongsoon Baek +1 more | 2015-05-19 |
| 8937980 | Distributed feedback-laser diodes | Oh Kee Kwon, Su Hwan Oh, O-Kyun Kwon, Young-Tak Han, Yongsoon Baek +1 more | 2015-01-20 |
| 8853633 | THz-wave generation /detection modules and devices including the same | Sang-Pil Han, Kyung Hyun Park, Hyunsung Ko, Namje Kim, Chul-Wook Lee +1 more | 2014-10-07 |
| 8837537 | Laser diode for controlling spatial hole burning and optical pulse generating method | — | 2014-09-16 |
| 8774243 | Dual mode semiconductor laser and terahertz wave apparatus using the same | Namje Kim, Kyung Hyun Park, Chul-Wook Lee, Sang-Pil Han, Dong Hun Lee +1 more | 2014-07-08 |
| 8644714 | Multi-wavelength optical source generator | Oh Kee Kwon, Chul-Wook Lee, Dong Hun Lee, Yongsoon Baek | 2014-02-04 |
| 8599893 | Terahertz wave generator | Namje Kim, Kyung Hyun Park, Hyunsung Ko, Sang-Pil Han, Chul-Wook Lee +1 more | 2013-12-03 |
| 8346026 | Photoelectric device using PN diode and silicon integrated circuit (IC) including the photoelectric device | Jeong Woo Park, Gyungock Kim, Hyun-Soo Kim, Bongki Mheen | 2013-01-01 |
| 8213478 | Laser device | Kyung Hyun Park, Namje Kim, Sang-Pil Han, Chul-Wook Lee, Jaeheon Shin +2 more | 2012-07-03 |
| 8149890 | Multiple distributed feedback laser devices | Kyung Hyun Park, Namje Kim, Sang-Pil Han, Hyunsung Ko, Chul-Wook Lee +4 more | 2012-04-03 |
| 7995625 | Resonator of hybrid laser diode | Jung-Ho Song, Kisoo Kim, Gyungock Kim | 2011-08-09 |
| 7974326 | Hybrid laser diode for single mode operation and method of fabricating the same | Ki-Soo Kim, Jung-Ho Song, O-Kyun Kwon, Gyung-Ock Kim | 2011-07-05 |
| 7933524 | Apparatus for and method of generating millimeter waves | Kyung Hyun Park, Kwang Hyun Lee, Woo Young Choi | 2011-04-26 |
| 7924492 | Optical device including gate insulating layer having edge effect | Hyun-Soo Kim, Jeong Woo Park, Bongki Mheen, Gyungock Kim | 2011-04-12 |
| 7813388 | Self-pulsating laser diode | Kyung Hyun Park, Hyun Sung Ko, Min Yong Jeon, Eun Deok Sim, Sung Bock Kim | 2010-10-12 |
| 7745836 | High-power, broad-band, superluminescent diode and method of fabricating the same | Jung-Ho Song, Ki-Soo Kim, Gyung-Ock Kim | 2010-06-29 |
| 7720128 | Laser diode generating passive mode and method of creating optical pulse using the same diode | Eun Deok Sim, Dong Churl Kim, Kyung Hyun Park | 2010-05-18 |
| 7693361 | Hybrid laser diode | Jung-Ho Song, Ki-Soo Kim, O-Kyun Kwon, Gyung-Ock Kim | 2010-04-06 |
| 7680169 | Self-mode locked multi-section semiconductor laser diode | Kyung Hyun Park, Dae-Su Yee, Dong Churl Kim, Sung Bock Kim | 2010-03-16 |
| 7583868 | 3R recovery system | Dae-Su Yee, 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 | Dae-Su Yee, Eun Deok Sim, Dong Churl Kim, Kyung Hyun Park | 2009-02-10 |
| 7356263 | Signal processor for converting signal | Dong Churl Kim, Dae-Su Yee, Eun Deok Sim, Kyung Hyun Park | 2008-04-08 |
| 7277222 | Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers | Dong Churl Kim, Min Yong Jeon, Eun Deok Sim, Kyung Hyun Park, Sung Bock Kim | 2007-10-02 |