Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290041 | Online product recommendation method and device | — | 2019-05-14 |
| 9941418 | Schottky diode having a varied width structure | Jeong Woo Park, Kyung Hyun Park | 2018-04-10 |
| 9618823 | Photo mixer and method for manufacturing same | Kyung Hyun Park, Nam-Je Kim, Dong Hun Lee, Sang-Pil Han, Han-Cheol Ryu +3 more | 2017-04-11 |
| RE44375 | Optical transceiver module | Jeong Woo Park, Yong Soon Baek | 2013-07-16 |
| 8345248 | Optical cavity enhanced turbidimeter and turbidity measuring method | Jong Cheol Hong, Gun Yong Sung, Sun-Hee Park, Kyung-Hyun Kim, Chul Huh +1 more | 2013-01-01 |
| 8292608 | Apparatus for fixing plastic sheet and method of fabricating nano pattern on plastic sheet using the same | Kyung-Hyun Kim, Chul Huh, Jong Cheol Hong, Wan Joong Kim, Gun Yong Sung +1 more | 2012-10-23 |
| 8275008 | Wavelength tunable semiconductor laser apparatus | Chul Huh, Kyung-Hyun Kim, Jong Cheol Hong, Wan Joong Kim, Gun Yong Sung +1 more | 2012-09-25 |
| 8273567 | Portable measurement system having biophotonic sensor | Chul Huh, Kyung-Hyun Kim, Jong Cheol Hong, Wan Joong Kim, Gun Yong Sung +1 more | 2012-09-25 |
| 7813388 | Self-pulsating laser diode | Kyung Hyun Park, Young Ahn Leem, Min Yong Jeon, Eun Deok Sim, Sung Bock Kim | 2010-10-12 |
| 7373032 | Optical transceiver module | Jeong Woo Park, Yong Soon Baek | 2008-05-13 |
| 7206487 | Waveguide photodetector | Jeong Woo Park, Eun Deok Sim, Yong Soon Baek | 2007-04-17 |
| 7130325 | Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed Bragg reflector | Su Hwan Oh, Moon-Ho Park, Ji Myon Lee, Ki-Soo Kim, Chul-Wook Lee +3 more | 2006-10-31 |