Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10636944 | Semiconductor light-emitting device and method for fabricating the same | Hwan Hee Jeong, Sang Youl Lee, June O Song, Hee Seok Choi, Kwang Ki Choi | 2020-04-28 |
| 9935245 | Semiconductor light-emitting device and method for fabricating the same | Hwan Hee Jeong, Sang Youl Lee, June O Song, Hee Seok Choi, Kwang Ki Choi | 2018-04-03 |
| 9608169 | Semiconductor light-emitting device and method for fabricating the same | Hwan Hee Jeong, Sang Youl Lee, June O Song, Hee Seok Choi, Kwang Ki Choi | 2017-03-28 |
| 9117971 | Semiconductor light-emitting device and method for fabricating the same | Hwan Hee Jeong, Sang Youl Lee, June O Song, Hee Seok Choi, Kwang Ki Choi | 2015-08-25 |
| 8421105 | Semiconductor light-emitting device and method for fabricating the same | Hwan Hee Jeong, Sang Youl Lee, June O Song, Hee Seok Choi, Kwang Ki Choi | 2013-04-16 |
| 7122841 | Bonding pad for gallium nitride-based light-emitting devices | Hong K. Choi, John C. C. Fan, Jagdish Narayan | 2006-10-17 |
| 6847052 | Light-emitting diode device geometry | John C. C. Fan, Hong K. Choi, Jyh-Chia Chen, Jagdish Narayan | 2005-01-25 |
| 6734091 | Electrode for p-type gallium nitride-based semiconductors | Hong K. Choi, Bor-Yeu Tsaur, John C. C. Fan, Shirong Liao, Jagdish Narayan | 2004-05-11 |
| 6658040 | High speed VCSEL | Syn-Yem Hu, I-Hsing Tan | 2003-12-02 |