Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9159882 | Semiconductor light-emitting device | Ju Bin SEO, Ji Hye Yeon, Geon Wook Yoo, Dong Hoon Lee | 2015-10-13 |
| 9142721 | Semiconductor light emitting device and manufacturing method of the same | Han Kyu Seong, Nam Goo Cha | 2015-09-22 |
| 9142722 | Semiconductor light emitting device and illumination apparatus including the same | Tae Woong Kim | 2015-09-22 |
| 9142724 | Nitride-based semiconductor light-emitting device | Jung Sub Kim, Jin Sub LEE, Cheol-soo Sone | 2015-09-22 |
| 9087971 | Light-emitting device having dielectric reflector and method of manufacturing the same | Dong Hoon Lee, Geon Wook Yoo, Nam Goo Cha | 2015-07-21 |
| 9054259 | Light-emitting device and method of manufacturing the same | Cheol-soo Sone, Geon Wook Yoo, Dong Hoon Lee, Nam Goo Cha, Jae Hyeok HEO | 2015-06-09 |
| 8941140 | Light-emitting device including nitride-based semiconductor omnidirectional reflector | Seong Eun Park, Hun Jae Chung | 2015-01-27 |
| 8847265 | Light-emitting device having dielectric reflector and method of manufacturing the same | Dong Hoon Lee, Geon Wook Yoo, Nam Goo Cha | 2014-09-30 |
| 8799967 | Using video viewing patterns to determine content placement | David Lee Applegate, Aaron Francis Archer, Vijay Gopalakrishnan, Seungjoon Lee, Kadangode K. Ramakrishnan +1 more | 2014-08-05 |
| 8540862 | Method of manufacturing laterally graded porous silicon optical filter through diffusion-limited etching and filter structure manufactured thereby | Heon-su Jeon | 2013-09-24 |