Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482023 | Leadframe having a heat sink supporting part, fabricating method of a light emitting diode package using the same, and light emitting diode package fabricated by the method | Do Hyung Kim, Hyuck Jung Choi, Jung Hoo Seo | 2013-07-09 |
| 8288793 | LED package having a lead frame | Do Hyung Kim | 2012-10-16 |
| 8138512 | LED package with metal PCB | Do Hyung Kim | 2012-03-20 |
| 7939848 | LED package | Do Hyung Kim | 2011-05-10 |
| 7705366 | LED package having lead frames | Jung Hoo Seo | 2010-04-27 |
| 7642563 | LED package with metal PCB | Do Hyung Kim | 2010-01-05 |
| 6779963 | Apparatus and method to control force exerted on steam turbines by inlet pipes | — | 2004-08-24 |