Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D722710 | LED lamp | — | 2015-02-17 |
| D699374 | LED lamp | Ah Young Lee | 2014-02-11 |
| D695429 | LED lamp | Sang Hyun Shin | 2013-12-10 |
| D671674 | LED lamp | — | 2012-11-27 |
| D667968 | LED illumination unit | Sang Hyun Shin, Dae Hyun Sung | 2012-09-25 |
| D617488 | LED lamp | — | 2010-06-08 |
| D610274 | LED lamp | — | 2010-02-16 |
| D610275 | LED lamp | — | 2010-02-16 |
| 5126625 | Multistep focusing electron gun for cathode ray tube | — | 1992-06-30 |