Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480760 | Light source module | — | 2019-11-19 |
| 10234112 | Light source module and lighting device having same | — | 2019-03-19 |
| 10024515 | Lighting device having separable light source and circuitry | Jae O Kwak, In Soo Park, Seung Kyun Hong | 2018-07-17 |
| 9899582 | Light source module | Seung Hyuk Lee | 2018-02-20 |
| 9829181 | Lighting device | Seung Hyuk Lee | 2017-11-28 |
| 9696007 | Lighting device with selectively controlled concentric light emitting modules | Kyung Il Kong | 2017-07-04 |
| 9638408 | Lighting device | Jong Chan Park, Kyung Il Kong | 2017-05-02 |
| 9234645 | Lighting device having adjustable reflector | Kyung Il Kong | 2016-01-12 |
| 9127817 | Lighting device with removable heat sink housing a power supply | Jae O Kwak, In Soo Park, Seung Kyun Hong | 2015-09-08 |
| 9039217 | Lighting device | Jong Chan Park, Kyung Il Kong | 2015-05-26 |