Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7560057 | Method for producing molding compound resin tablet for wavelength conversion, and method for manufacturing white light emitting diode by using the production method | Joon Ho Yoon, Seon Goo Lee | 2009-07-14 |
| 7157029 | Method for producing molding compound resin tablet for wavelength conversion, and method for manufacturing white light emitting diode by using the production method | Joon Ho Yoon, Seon Goo Lee | 2007-01-02 |
| D495668 | Light-emitting diode | Chang-Wook Kim | 2004-09-07 |