Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997668 | Semiconductor light-emitting device | Kyung Wook HWANG | 2018-06-12 |
| 9543470 | Semiconductor light emitting device | Kyung Wook HWANG, Jae Hyeok HEO | 2017-01-10 |
| 9515224 | Semiconductor light-emitting device | Kyung Wook HWANG | 2016-12-06 |
| 9472729 | Method of manufacturing semiconductor light emitting device package including light transmissive substrate having wavelength conversion regions | Sung Mok HONG | 2016-10-18 |
| 8746937 | Head lamp assembly and vehicle including the same | Jong Pa Hong, Hyoung Cheol Cho, Hee Seok Park | 2014-06-10 |
| 8723206 | Semiconductor light emitting device with contact hole passing through active layer | Grigory Onushkin, Oleg Ledyaev, Jong-Hoon Lim, Pun Jae Choi | 2014-05-13 |
| 8304791 | Nitride-based semiconductor light emitting device and methods of manufacturing the same | Tan Sakong, Ho Sun Paek, Sung-nam Lee | 2012-11-06 |
| 8279904 | Semiconductor light-emitting device | Tan Sakong, Ho Sun Paek, Sung-nam Lee | 2012-10-02 |
| 8262227 | Laser display device employing blue laser diode | Seoung-jae Im, Ok-hyun Nam | 2012-09-11 |
| 8253154 | Lens for light emitting diode package | Soo Jin Jung, Gwan Su Lee | 2012-08-28 |
| 8247980 | LED driving circuit and light emitting diode array device | Young Jin Lee, Hyung-kun Kim, Jung Ja Yang, Grigory Onushkin | 2012-08-21 |
| 8129260 | Semiconductor substrates having low defects and methods of manufacturing the same | Ho Sun Paek, Youn Joon Sung, Kyoung-ho Ha, Sung-nam Lee | 2012-03-06 |
| 8068661 | LED inspection apparatus and LED inspection method using the same | Grigory Onushkin, Jong-Hoon Lim, Sang Su Hong | 2011-11-29 |
| 7934835 | Laser display device including first and second scanners | Seoung-jae Im, Ok-hyun Nam | 2011-05-03 |
| 7868316 | Nitride semiconductor device | Suk-ho Yoon, Ki Ho Park | 2011-01-11 |
| 7826505 | III-V group GaN-based compound semiconductor device | Kyoung-ho Ha, Han-youl Ryu | 2010-11-02 |
| 7724795 | Semiconductor optoelectronic device and method of fabricating the same | Han-youl Ryu, Tan Sakong, Ho Sun Paek, Sung-nam Lee | 2010-05-25 |
| 7483463 | Ridge-waveguide semiconductor laser diode | Tae-hoon Jang, Youn Joon Sung, Tan Sakong, Ho Sun Paek, Sung-nam Lee | 2009-01-27 |