Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872271 | Flip-chip light emitting diodes and method of manufacturing thereof | June O Song, Kyoung-kook Kim, Woong-Ki Hong | 2011-01-18 |
| 7736924 | Multiple reflection layer electrode, compound semiconductor light emitting device having the same and methods of fabricating the same | June O Song, Kyoung-kook Kim, Hyun-gi Hong, Kwang Ki Choi, Hyun-Soo Kim | 2010-06-15 |
| 7737456 | Multiple reflection layer electrode, compound semiconductor light emitting device having the same and methods of fabricating the same | June O Song, Kyoung-kook Kim, Hyun-gi Hong, Kwang Ki Choi, Hyun-Soo Kim | 2010-06-15 |
| 7687908 | Thin film electrode for high-quality GaN optical devices | Dong-Seok Leem, June O Song, Sang-Ho Kim | 2010-03-30 |
| 7666693 | Top-emitting nitride-based light emitting device and method of manufacturing the same | June O Song, Joon-seop Kwak, Woong-Ki Hong | 2010-02-23 |
| 7550374 | Thin film electrode for forming ohmic contact in light emitting diodes and laser diodes using nickel-based solid solution for manufacturing high performance gallium nitride-based optical devices, and method for fabricating the same | June O Song, Dong-suk Leem | 2009-06-23 |
| 7541207 | Light emitting device and method of manufacturing the same | June O Song, Dong-Seok Leem | 2009-06-02 |
| 7491979 | Reflective electrode and compound semiconductor light emitting device including the same | Joon-seop Kwak, June O Song | 2009-02-17 |
| 7491564 | Flip-chip nitride light emitting device and method of manufacturing thereof | June O Song | 2009-02-17 |
| 7485479 | Nitride-based light emitting device and method of manufacturing the same | Kyoung-kook Kim, June O Song, Dong-Seok Leem | 2009-02-03 |
| 7482639 | Nitride-based light-emitting device | June O Song | 2009-01-27 |
| 7462877 | Nitride-based light emitting device, and method of manufacturing the same | June O Song | 2008-12-09 |
| 7417264 | Top-emitting nitride-based light emitting device and method of manufacturing the same | June O Song, Joon-seop Kwak, Woong-Ki Hong | 2008-08-26 |
| 7372081 | Nitride light emitting device and manufacturing method thereof | June O Song, Dong-Seok Leem | 2008-05-13 |
| 7358541 | Flip-chip light emitting diode and method of manufacturing the same | June O Song, Dong-Seok Leem | 2008-04-15 |
| 7285857 | GaN-based III—V group compound semiconductor device and p-type electrode for the same | Joon-seop Kwak, Ok-hyun Nam, June O Song, Dong-Seok Leem | 2007-10-23 |
| 7205576 | Light emitting device and method of manufacturing the same | June O Song, Dong-Seok Leem | 2007-04-17 |
| 7193249 | Nitride-based light emitting device and method of manufacturing the same | June O Song, Dong-Seok Leem | 2007-03-20 |
| 7190002 | Flip-chip nitride light emitting device and method of manufacturing thereof | June O Song | 2007-03-13 |
| 7180094 | Nitride-based light emitting device and method of manufacturing the same | Kyoung-kook Kim, June O Song, Dong-Seok Leem | 2007-02-20 |
| 6989598 | Thin film electrode for forming ohmic contact in light emitting diodes and laser diodes using nickel-based solid solution for manufacturing high performance gallium nitride-based optical devices, and method for fabricating the same | June O Song, Dong-suk Leem | 2006-01-24 |
| 6326294 | Method of fabricating an ohmic metal electrode for use in nitride compound semiconductor devices | Ja Soon Jang, Seong Ju Park | 2001-12-04 |
| 6169297 | Metal thin film with ohmic contact for light emit diodes | Ja Soon Jang, Hyo Keun Kim, Seong Ju Park, Heung-kyu Jang | 2001-01-02 |