Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833567 | Vertical nano-size transistor using carbon nanotubes and manufacturing method thereof | Won-bong Choi, Jo-won Lee | 2004-12-21 |
| 6815294 | Vertical nano-size transistor using carbon nanotubes and manufacturing method thereof | Won-bong Choi, Jo-won Lee | 2004-11-09 |
| 6683184 | Piperazine derivatives and process for the preparation thereof | Eui-Hwan Cho, Sun-Gan Chung, Sun-Hwan Lee, Ho-Seok Kwon, Dong-Wook Kang +1 more | 2004-01-27 |
| 6673392 | Method of vertically aligning carbon nanotubes on substrates at low pressure using thermal chemical vapor deposition with DC bias | Nae-sung Lee, Jong Min Kim | 2004-01-06 |
| 6674056 | Apparatus for uniforming microwave and heating system using the same | — | 2004-01-06 |