Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114673 | Sensor for oxidising agents | Andrew Mills | 2012-02-14 |
| 7122950 | Cathode ray tube having magnetic pieces at predetermined locations within the electron gun components | Duck Su Kim, Jeong Geung Lee | 2006-10-17 |
| 6771015 | Electron gun for cathode ray tube | — | 2004-08-03 |
| 6583548 | In-line type electron gun in cathode ray tube | Sung Ho Cho, Ok Tae Kim, Dong Young Kim | 2003-06-24 |
| 6476311 | Portable multiple power supply comprising solar cell | Kyung-Sook Jung | 2002-11-05 |
| 5736812 | Electron guns for color picture tube | Myung Ho Park | 1998-04-07 |
| 5656884 | Electron gun of a color picture tube for preventing astigmation | — | 1997-08-12 |