Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528361 | Process for preparing a polycrystalline silicon thin film | Byung-Tae Ahn, Do-Kyung Kim, Jong Hee Kim, Jeong-No Lee | 2003-03-04 |
| 6511632 | Cathode material of electron beam device and preparation method thereof | Jong-Seo Choi, Kyu-Nam Joo, Nikolay Osaulenko, Vladislav Shutovsky, Oleg Kostantinovich Kultashev | 2003-01-28 |