Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072069 | Method for using white light source, and white light source | Masahiko Yamakawa, Kumpei Kobayashi, Ryoji Tsuda, Noriaki Yagi, Kiyoshi Inoue | 2024-08-27 |
| 10418514 | Light emitting diode and method of fabricating the same | Kwang Joong Kim, Chang Suk Han, Seung Kyu Choi, Ki Bum Nam, Nam Yoon Kim +2 more | 2019-09-17 |
| 10276769 | Light emitting device | Jong Hyeon Chae, So Ra Lee | 2019-04-30 |
| 10211383 | Light emitting device | Jong Hyeon Chae, So Ra Lee | 2019-02-19 |
| 10205077 | Light emitting device | Jong Hyeon Chae, So Ra Lee | 2019-02-12 |
| 10090450 | Light emitting device | Jong Hyeon Chae, So Ra Lee | 2018-10-02 |
| 10069055 | Light emitting device | Jong Hyeon Chae, So Ra Lee | 2018-09-04 |
| 9810382 | Light emitting module having lens | Eun Ju Kim, Young Eun Yang | 2017-11-07 |
| 9793440 | Light emitting diode having electrode pads | Won Cheol Seo, Dae-sung Cho, Kyoung Wan Kim, Yeo Jin Yoon | 2017-10-17 |
| 9768367 | Light emitting device | Jong Hyeon Chae, So Ra Lee | 2017-09-19 |
| 9716210 | Light emitting diode and method of fabricating the same | Kwang Joong Kim, Chang Suk Han, Seung Kyu Choi, Ki Bum Nam, Nam Yoon Kim +2 more | 2017-07-25 |
| 9455378 | High efficiency light emitting diode and method for fabricating the same | Chang Youn Kim, Jin Cheol Shin, Joon Hee Lee, Jong Kyun You, Hong Chol Lim | 2016-09-27 |
| 9447957 | LED lamp | Hyuck Jung Choi | 2016-09-20 |
| 9419180 | Light emitting diode having electrode pads | Won Cheol Seo, Dae-sung Cho, Kyoung Wan Kim, Yeo Jin Yoon | 2016-08-16 |
| 9349912 | Light emitting device having a plurality of light emitting cells | Dae-sung Cho, Won Cheol Seo, Young Eun Yang, Sum Geun Lee | 2016-05-24 |
| 9252326 | Light emitting device having a plurality of light emitting cells | Dae-sung Cho, Won Cheol Seo, Young Eun Yang, Sum Geun Lee | 2016-02-02 |
| 9136427 | Light emitting diode and method of fabricating the same | Kwang Joong Kim, Chang Suk Han, Seung Kyu Choi, Ki Bum Nam, Nam Yoon Kim +2 more | 2015-09-15 |
| 9123560 | Light emitting device having improved color rendition | Chung Hoon Lee, Dae-sung Cho | 2015-09-01 |
| 9093617 | AC light emitting device with long-persistent phosphor and light emitting device module having the same | Chung Hoon Lee, Yeo Jin Yoon, Dae Won Kim, Dae-sung Cho | 2015-07-28 |
| 9018669 | Light emitting diode having electrode pads | Won Cheol Seo, Dae-sung Cho, Kyoung Wan Kim, Yeo Jin Yoon | 2015-04-28 |
| 9012952 | Light emitting diode having electrode pads | Won Cheol Seo, Dae-sung Cho, Kyoung Wan Kim, Yeo Jin Yoon | 2015-04-21 |
| 8912551 | Substrate assembly for crystal growth and fabricating method for light emitting device using the same | Chung Hoon Lee, Dae-sung Cho, Won Cheol Seo | 2014-12-16 |
| 8810124 | AC light emitting device with long-persistent phosphor and light emitting device module having the same | Chung Hoon Lee, Yeo Jin Yoon, Dae Won Kim, Dae Sung Kal | 2014-08-19 |
| 8791483 | High efficiency light emitting diode and method for fabricating the same | Chang Youn Kim, Jin Cheol Shin, Joon Hee Lee, Jong Kyun You, Hong Chol Lim | 2014-07-29 |
| 8772805 | High efficiency light emitting diode and method for fabricating the same | Chang Youn Kim, Jin Cheol Shin, Joon Hee Lee, Jong Kyun You, Hong Chol Lim | 2014-07-08 |