Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459196 | Cathode-ray tube | Yoon-Hyoung Cho, Do-Houn Pyun, Kwang-Sik Lee, Jae-jin An, Won Ho Kim +1 more | 2002-10-01 |
| 6342757 | Cathode ray tube for multimedia | Bum-choon Seo, Jong Bin D. Lee | 2002-01-29 |