Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11350620 | Insecticide fumigator for luring mosquitos by means of ultraviolet light emitting diode | Yeo Jin Yoon | 2022-06-07 |
| 11154044 | Insect trap | Chung Hoon Lee, Eun-Mi Choi | 2021-10-26 |
| 11102971 | Slim insect trap using UV LED | Chung Hoon Lee, Hoon Sik Eom, Sang-Hyun Chang | 2021-08-31 |
| 10177273 | UV light emitting device | Chang Suk Han, Hwa Mok Kim, Hyo Shik Choi, A Ram Cha Lee | 2019-01-08 |
| 10164150 | Near UV light emitting device | Chang Suk Han, Hwa Mok Kim, Hyo Shik Choi, A Ram Cha Lee | 2018-12-25 |
| 9859108 | Substrate regeneration method and regenerated substrate | Chang Suk Han, Hwa Mok Kim, A Ram Cha Lee, Daewoong Suh | 2018-01-02 |
| 9520533 | Ultraviolet light emitting device separated from growth substrate and method of fabricating the same | Chang Suk Han, Hwa Mok Kim, A Ram Cha Lee, Dae Woong Suh | 2016-12-13 |
| 9312447 | Near UV light emitting device | Chang Suk Han, Hwa Mok Kim, Hyo Shik Choi, A Ram Cha Lee | 2016-04-12 |
| 9252012 | Method of fabricating a nitride substrate | Ki Yon Park, Hwa Mok Kim, Chang Suk Han, Hyo Shik Choi | 2016-02-02 |
| 9224913 | Near UV light emitting device | Chang Suk Han, Hwa Mok Kim, Hyo Shik Choi, A Ram Cha Lee | 2015-12-29 |