Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872519 | Carbon dioxide absorbent and method for separating out carbon dioxide by using same | Kwang-Soon Lee, Hoon Sic Kim, Hui Yong KIM, Jung-Hwan Kim, Sung June Hwang +6 more | 2024-01-16 |
| 10749074 | Vertical type light emitting diode having groove disposed under the first conductivity type semiconductor layer | Mi Hee Lee, Chang Yeon Kim, Ju Yong Park, Joon Hee Lee | 2020-08-18 |
| 10326050 | Light-emitting device with improved light extraction efficiency | Jong Min Jang, Da Hye Kim, Chae Hon Kim, Seon Min Bae, Jae Hee Lim | 2019-06-18 |
| 10290769 | Vertical type light emitting diode having groove disposed under the first conductivity type semiconductor layer | Mi Hee Lee, Chang Yeon Kim, Ju Yong Park, Joon Hee Lee | 2019-05-14 |
| 10283675 | Vertical light emitting diode having electrode configuration and light emitting diode package having the same | Byoung Kyu Park, Chang Yeon Kim, Chae Hon Kim | 2019-05-07 |
| 10249797 | High efficiency light emitting diode and method of fabricating the same | Chang Yeon Kim, Da Hye Kim, Hong Chul Lim, Joon Hee Lee | 2019-04-02 |
| 10134956 | Light emitting diode and manufacturing method thereof | Da Hye Kim, Chang Ik Kim | 2018-11-20 |
| 9962655 | Acid gas capture system and method saving energy by cooling absorbent, which has passed reboiler, by means of steam condensate | Il Hyun Baek, Ki-Tae Park, SeongKi Lee, Yongwoon Lee | 2018-05-08 |
| 9956518 | Energy-saving acid gas capture system and method | Il Hyun Baek, Ki-Tae Park | 2018-05-01 |
| 9757680 | System and method for separation and recovery of acid gas | Il Hyun Baek, Ki-Tae Park | 2017-09-12 |
| 9757681 | Low energy-type acid gas capture system and method using recirculation of absorbent | Il Hyun Baek, Ki-Tae Park, JeongnNam Kim, SungYoun Kim | 2017-09-12 |
| 9579599 | Energy-saving system and method of capturing acidic gas by using separated water | Il Hyun Baek, Ki-Tae Park | 2017-02-28 |
| 9455378 | High efficiency light emitting diode and method for fabricating the same | Kyung Hee Ye, Chang Youn Kim, Jin Cheol Shin, Joon Hee Lee, Hong Chol Lim | 2016-09-27 |
| 9431377 | Light emitting device and method of fabricating the same | Won Cheol Seo, Joon Hee Lee, Chang Youn Kim, Jin Cheol Shin, Hwa Mok Kim +3 more | 2016-08-30 |
| 9362458 | Light emitting diode and method of fabricating the same | Ju Yong Park, Chang Yeon Kim | 2016-06-07 |
| 9362449 | High efficiency light emitting diode and method of fabricating the same | Chang Yeon Kim, Dae-sung Cho, Ki Bum Nam, Young-Wug Kim, Kenji Shimoyama +2 more | 2016-06-07 |
| 9337175 | Light emitting device and method of fabricating the same | Won Cheol Seo, Joon Hee Lee, Chang Youn Kim, Jin Cheul Shin, Hwa Mok Kim +3 more | 2016-05-10 |
| 9306120 | High efficiency light emitting diode | Da Hye Kim, Chang Yeon Kim, Tae Hyuk Im | 2016-04-05 |
| 9159870 | Method of fabricating gallium nitride based semiconductor device | Chang Yeon Kim, Da Hye Kim, Tae Hyuk Im, Tae Gyun Kim, Young-Wug Kim | 2015-10-13 |
| 9142715 | Light emitting diode | Chang Youn Kim, Joon Hee Lee, Hong Chol Lim, Hwa Mok Kim | 2015-09-22 |
| 9059015 | Light emitting device and method of fabricating the same | Won Cheol Seo, Joon Hee Lee, Chang Youn Kim, Jin Cheul Shin, Hwa Mok Kim +3 more | 2015-06-16 |
| 9029888 | High efficiency light emitting diode and method of fabricating the same | Chang Yeon Kim, Da Hye Kim, Hong Chul Lim, Joon Hee Lee | 2015-05-12 |
| 8791483 | High efficiency light emitting diode and method for fabricating the same | Kyung Hee Ye, Chang Youn Kim, Jin Cheol Shin, Joon Hee Lee, Hong Chol Lim | 2014-07-29 |
| 8772805 | High efficiency light emitting diode and method for fabricating the same | Kyung Hee Ye, Chang Youn Kim, Jin Cheol Shin, Joon Hee Lee, Hong Chol Lim | 2014-07-08 |
| 8648369 | Light emitting device and method of fabricating the same | Won Cheol Seo, Joon Hee Lee, Chang Youn Kim, Jin Cheul Shin, Hwa Mok Kim +3 more | 2014-02-11 |