Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10608141 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Keum Ju Lee +2 more | 2020-03-31 |
| 9929314 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Keum Ju Lee +2 more | 2018-03-27 |
| 9520536 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Keum Ju Lee +2 more | 2016-12-13 |
| 9397264 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Keum Ju Lee +2 more | 2016-07-19 |
| 9269871 | Light emitting diode | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh | 2016-02-23 |
| 9024345 | Light emitting diode | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh | 2015-05-05 |
| 8987772 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Keum Ju Lee +2 more | 2015-03-24 |
| 8878220 | Light emitting diode with improved luminous efficiency | Jeong Hee Yang, Kyoung Wan Kim, Yeo Jin Yoon, Ye Seul Kim, Sang-Hyun Oh +3 more | 2014-11-04 |