Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204150 | Optical lens and light emitting module | — | 2021-12-21 |
| 10892159 | Semipolar or nonpolar group III-nitride substrates | Jie Song | 2021-01-12 |
| 10729912 | Insertable photoelectric device using absorption of light penetrating skin and electronic apparatus having same photoelectric device | Jongho Lee, Kwangsun Song, Yong Chul Kim | 2020-08-04 |
| 9959670 | Method for rendering terrain | Hyeong Yeop Kang, Han Young Jang | 2018-05-01 |
| 9861568 | Composition for improving skin conditions, containing chlorophyll a or pheophorbide a | Yong Chul Kim, Hyun Ju You, Min Jeong Kim | 2018-01-09 |
| 8785598 | Coenzyme Q10 nanoparticles, preparation method thereof and composition containing said nanoparticles | Bong Hyun Chung | 2014-07-22 |
| 8758822 | Method for manufacturing uniform size polymeric nanoparticles containing poorly soluble drugs | Bong Hyun Chung, Yong Taik Lim | 2014-06-24 |
| 8734762 | Perfluorocarbon nano-emulsion containing quantum dot nanoparticles and method for preparing the same | Bong Hyun Chung, Yong Taik Lim, Bang-Sil Choi | 2014-05-27 |
| 8593451 | Apparatus and method for generating octree based 3D map | Yeon Ho Kim, Joon-kee Cho, Yonh-hyun Jo | 2013-11-26 |
| 5610413 | Group II-VI compound semiconductor light emitting devices and an ohmic contact therefor | Yongping Fan, Arto Nurmikko, Robert L. Gunshor, Li He | 1997-03-11 |
| 5548137 | Group II-VI compound semiconductor light emitting devices and an ohmic contact therefor | Yongping Fan, Arto V. Nurimikko, Robert L. Gunshor, Li He | 1996-08-20 |