Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9166098 | Nitride semiconductor light emitting device | Sang Won Kang, Seong Ju Park, Min Ki Kwon, Sang Jun Lee, Joo Young Cho +4 more | 2015-10-20 |
| 8866167 | Nitride semiconductor light emitting device and fabrication method thereof | Sang Won Kang, Dong Hyun Cho, Jeong Tak Oh, Dong Joon Kim | 2014-10-21 |
| 8728841 | Method of manufacturing ESD resistant nitride semiconductor light emitting device with enhanced light extraction efficiency | Jeong Tak Oh | 2014-05-20 |
| 8664019 | Vertical group III-nitride light emitting device and method for manufacturing the same | Jae-Hoon Lee, Hyung Ky Back, Moon Heon Kong, Dong Woo Kim | 2014-03-04 |
| 8610154 | Side-view type light emitting device and line light source type light emitting device | Ho-Young Song, Sung Min Yang, Won Soo JI | 2013-12-17 |
| 8440996 | Nitride semiconductor light emitting device and fabrication method thereof | Sang Won Kang, Dong Hyun Cho, Jeong Tak Oh, Dong Joon Kim | 2013-05-14 |
| 8426880 | Semiconductor light emitting device and method of manufacturing the same | Ho-Young Song, Dong-Yu Kim, Jeong Woo Park, Hyung Ky Back | 2013-04-23 |
| 8410497 | Semiconductor light emitting device | Sang Won Kang, Seong Ju Park, Joo Young Cho, Il Kyu Park, Dong Joon Kim +2 more | 2013-04-02 |
| 8405103 | Photonic crystal light emitting device and manufacturing method of the same | Dong Yul Lee, Seong Ju Park, Min Ki Kwon, Ja Yeon KIM, Bang Won Oh +2 more | 2013-03-26 |
| 8269242 | Semiconductor light emitting device having surface plasmon layer | Dong Yul Lee, Seong Ju Park, Min Ki Kwon, Chu Young Cho, Chang Hee Cho +3 more | 2012-09-18 |
| 8134170 | Nitride semiconductor light emitting device and method of manufacturing the same | Jeong Tak Oh | 2012-03-13 |
| 8129711 | Nitride semiconductor light emitting device and fabrication method thereof | Sang Won Kang, Dong Hyun Cho, Jeong Tak Oh, Dong Joon Kim | 2012-03-06 |
| 8030640 | Nitride semiconductor light emitting device and method of manufacturing the same | Jeong Tak Oh, Dong Joon Kim, Dong Ju Lee | 2011-10-04 |
| 8021901 | Method of fabricating vertical structure nitride semiconductor light emitting device | Dong Woo Kim, Bok-ki Min | 2011-09-20 |
| 7999274 | White light emitting device | Jeong Tak Oh | 2011-08-16 |
| 7781248 | Method of manufacturing nitride semiconductor light emitting device and nitride semiconductor light emitting device manufactured using the method | Hyun Wook Shim, Joong Seo Kang | 2010-08-24 |
| 7763881 | Photonic crystal light emitting device | Dong Yul Lee, Seong Ju Park, Min Ki Kwon, Ja Yeon KIM, Dong Joon Kim +1 more | 2010-07-27 |
| 7648849 | Nitride semiconductor light emitting diode having mesh DBR reflecting layer | Jae-Hoon Lee, In Eung Kim, Hyun Kyung Kim, Moon Heon Kong | 2010-01-19 |
| 7485482 | Method for manufacturing vertical group III-nitride light emitting device | Jae-Hoon Lee, Hyung Ky Back, Moon Heon Kong, Dong Woo Kim | 2009-02-03 |
| 7470938 | Nitride semiconductor light emitting device | Jae-Hoon Lee, Jeong-wook Lee, Hyun Kyung Kim | 2008-12-30 |
| 7456438 | Nitride-based semiconductor light emitting diode | Hyuk Lee, Hyoun Soo Shin, Chang Wan KIM | 2008-11-25 |
| 7282741 | Vertical type nitride semiconductor light emitting diode | Dong Woo Kim, Hyun Kyung Kim | 2007-10-16 |
| 7259447 | Flip-chip type nitride semiconductor light emitting diode | Moon Heon Kong, Jae-Hoon Lee, Hyung Ky Back | 2007-08-21 |
| 7249300 | Integrated circuit device including a scan test circuit and methods of testing the same | Seung Jae Chung | 2007-07-24 |
| 7236697 | Device for driving light emitting diode for flash of camera | Hyung Suk Kim | 2007-06-26 |