Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8944643 | Light emitting diode package, method for manufacturing the same and light source unit having the LED package | Sun Hwa Lee, Hyun Ho Shin | 2015-02-03 |
| 6628062 | CRT panel having specified inner surface arc curvatures | Hyoung Guen Park | 2003-09-30 |
| 6583546 | Color cathode ray tube | — | 2003-06-24 |
| 6388373 | Semi-flat CRT panel | — | 2002-05-14 |