Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9166123 | Light emitting device package and method for manufacturing the same | Geun Ho Kim, Yu Ho Won, Chil Keun Park | 2015-10-20 |
| 8263996 | Light emitting device and fabrication method thereof and light emitting system using the same | Geun Ho Kim | 2012-09-11 |
| 8008677 | Light emitting device and fabrication method thereof and light emitting system using the same | Geun Ho Kim | 2011-08-30 |
| 7868349 | Light source apparatus and fabrication method thereof | Geun Ho Kim | 2011-01-11 |
| 7582537 | Zener diode and methods for fabricating and packaging same | Geun Ho Kim | 2009-09-01 |
| 7411225 | Light source apparatus | Geun Ho Kim, Sun Ho Kim | 2008-08-12 |
| 7408203 | Light emitting device and fabrication method thereof and light emitting system using the same | Geun Ho Kim | 2008-08-05 |
| 6458494 | Etching method | Jong-Uk Bu, Chil Keun Park | 2002-10-01 |
| 6347103 | Light source module with two wavelength | Young-Joo Yee, Jong-Uk Bu | 2002-02-12 |
| 5970114 | X-ray mask and its fabrication method | Don-Hee Lee, Young-Sam Jeon, Chil Keun Park | 1999-10-19 |
| 5928816 | X-ray absorber in X-ray mask and method for manufacturing the same | Don-Hee Lee, Chil Keun Park, Young-Sam Jeon, Jeong S. Lee | 1999-07-27 |
| 5824440 | Method of fabricating X-ray mask | Don-Hee Lee, Young-Sam Jeon, Chil Keun Park | 1998-10-20 |