Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268478 | Electron gun assembly and cathode ray tube with the same | Deog-Ho Kim, Kwang-Jin Yun, Se-Ja-Chul Hwang | 2007-09-11 |
| 7265485 | Electron gun assembly for cathode ray tube | Deog-Ho Kim, Kwang-Jin Yun, Se-Ja-Chul Hwang | 2007-09-04 |
| 7135814 | Electron gun for cathode ray tube having SVM coil and cathode ray tube having the electron gun | Deog-Ho Kim, Kwang-Jin Yun, Se-Ja-Chul Hwang | 2006-11-14 |
| 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 |
| 6577054 | Electron gun for CRT with helical multi-lens electrode assembly | Sang Mook Kim, Sang Kyun Kim, Duk-sung Park, Yeong-Guon Won | 2003-06-10 |
| 6555952 | Electron gun and cathode ray tube using the same | Duk-sung Park, Sang Kyun Kim, Chul-sik Cho | 2003-04-29 |
| 6522059 | Electron gun for color cathode ray tube | Duk-sung Park, Sang Kyun Kim, Sang Mook Kim | 2003-02-18 |
| 6456080 | Cathode ray tube | Sang Kyun Kim, Sang Mook Kim, Duk-sung Park | 2002-09-24 |
| 5721469 | Electron gun for cathode ray tubes | Sang Kyun Kim, Seok-bong Son, Chang-Seob Kim | 1998-02-24 |