Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172486 | Rear side member of vehicle | Seung Hak Lee, Won Hae Lee, Ha Yeon Kwon, Byung-Joo Chung, Nam Ho Kim +1 more | 2024-12-24 |
| 12103591 | Frame structure for a vehicle | Won Hae Lee, Nam Ho Kim, Ha Yeon Kwon, Byung-Joo Chung, Seung Hak Lee +1 more | 2024-10-01 |
| 10195149 | Continuous process for preparing microspheres and microspheres prepared thereby | Yi Mi Kim, Sun Kyung Lim, Young-Joon Park, Seung Hee Baek, Hyun Woo Shin | 2019-02-05 |
| 9526699 | Biodegradable and thermosensitive poly(organophosphazene) hydrogel, preparation method thereof and use thereof | Soo-Chang Song, Sun Mi Lee, Chang-Won Kim | 2016-12-27 |
| 9477013 | Reflective optical source device | Dong Hun Lee, Jong Sool Jeong, Ki-Soo Kim, Hyun-Soo Kim, O Kyun Kwon | 2016-10-25 |
| 9420357 | Method and apparatus for selecting wavelength by wavelength tunable optical receiver | Jong Sool Jeong, Dong Hun Lee, Byung Seok Choi, Hyun-Soo Kim, O Kyun Kwon | 2016-08-16 |
| 9229183 | Multi-channel receiver optical sub assembly | Jong Sool Jeong, Hyun-Soo Kim, Byungseok Choi, Young-Tak Han, O-Kyun Kwon | 2016-01-05 |
| 9148227 | Reflective colorless optical transmitter | Hyun-Soo Kim, Dong Hun Lee, Byung Seok Choi, Kisoo Kim, O-Kyun Kwon | 2015-09-29 |
| 9042686 | Optical waveguide platform with hybrid-integrated optical transmission device and optical active device and method of manufacturing the same | Hyun-Soo Kim, Jong Sool Jeong, Byungseok Choi, O-Kyun Kwon | 2015-05-26 |
| 8999744 | Avalanche photodiodes and methods of fabricating the same | O-Kyun Kwon | 2015-04-07 |
| 8971710 | Optical line terminal for bidirectional wavelength-division-multiplexing optical network | Jong Sool Jeong, Hyun-Soo Kim, Byungseok Choi, O-Kyun Kwon | 2015-03-03 |
| 8926198 | Multi-channel optical receiving module | Hyun-Soo Kim, Jong Sool Jeong, O-Kyun Kwon | 2015-01-06 |
| 8886036 | Optical line terminal for monitoring and controlling upstream/downstream optical signals | Jong Sool Jeong, Hyun-Soo Kim, Byungseok Choi, O-Kyun Kwon | 2014-11-11 |
| 8849119 | Wavelength-shifted bidirectional wavelength division multiplexing optical network | Jong Sool Jeong, Hyun-Soo Kim, Byunseok Choi, O-Kyun Kwon | 2014-09-30 |
| 8710546 | Avalanche photodiodes having accurate and reproductible amplification layer | O-Kyun Kwon | 2014-04-29 |
| 8586020 | Poly(organophosphazene) composition for biomaterials | Soo-Chang Song, Thrimoorthy Potta | 2013-11-19 |
| 8428091 | Tunable laser module | O-Kyun Kwon, Byung Seok Choi, Dae Kon Oh | 2013-04-23 |
| 8422834 | Semiconductor integrated circuits including optoelectronic device for changing optical phase | Jeong Woo Park, Gyung-Ock Kim, Jong-Bum You | 2013-04-16 |
| 8338868 | Shared photodiode image sensor | Bong Ki Mheen, Albert Theuwissen, Jae-Sik Sim, Yong-Hwan Kwon, Eun Soo Nam | 2012-12-25 |
| 8075916 | Poly(organophosphazene) hydrogels for drug delivery, preparation method thereof and use thereof | Soo-Chang Song, Sun Mi Lee | 2011-12-13 |
| 8030188 | Methods of forming a compound semiconductor device including a diffusion region | Jae-Sik Sim, Yong-Hwan Kwon, Bongki Mheen, Dae Kon Oh | 2011-10-04 |
| 7804875 | Vertical cavity surface emitting laser module having monitoring photodiode and method of fabricating the same | O Kyun Kwon | 2010-09-28 |
| 7776752 | Method of etching for multi-layered structure of semiconductors in group III-V and method for manufacturing vertical cavity surface emitting laser device | O Kyun Kwon, Won Seok Han, Hyun Woo Song | 2010-08-17 |
| 7680162 | Long wavelength vertical cavity surface emitting laser device and method of fabricating the same | O-Kyun Kwon | 2010-03-16 |
| 7592168 | Cephalosporin C acylase mutant and method for preparing 7-ACA using same | Yong Chul Shin, John Jeon, Kyung Hwa JUNG, Youngso Kim | 2009-09-22 |