Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952077 | Electron gun for cathode ray tube | Duk-sung Park, Yeong-Guon Won, Se-Ja-Chul Hwang | 2005-10-04 |
| 6888299 | Electron gun for cathode ray tube having SVM coil and cathode ray tube using the electron gun | Se-Ja-Chul Hwang, Duk-sung Park, Yeong-Guon Won | 2005-05-03 |