Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741539 | Hardmask composition, method of forming a pattern using the same, and semiconductor integrated circuit device including the pattern | Seung-Bae Oh, Hwan-Sung Cheon, Min Soo Kim, Jee-Yun Song, Yoo-Jeong Choi | 2014-06-03 |
| 8637219 | Aromatic ring-containing compound for a resist underlayer and resist underlayer composition | Hwan-Sung Cheon, Min Soo Kim, Seung-Bae Oh, Jee-Yun Song | 2014-01-28 |
| 8617792 | Aromatic ring-containing polymer for resist underlayer, resist underlayer composition including the same, and method of patterning device using the same | Kyong Ho Yoon, Min Soo Kim, Seung-Bae Oh, Jee-Yun Song, Hwan-Sung Cheon | 2013-12-31 |
| 8540957 | Method for preparing microtubular halloysite nanopowders | Yong Jae Suh, Young Mi Heo, Dae Sup Kil | 2013-09-24 |
| 8449813 | Deoxidation apparatus for preparing titanium powder with low oxygen concentration | Jae Won Lim, Jung-Min Oh, Back-Kyu Lee, Chang-Youl Suh | 2013-05-28 |
| 8449646 | Method for preparing titanium powder with low oxygen concentration | Jae Won Lim, Jung-Min Oh, Back-Kyu Lee, Chang-Youl Suh | 2013-05-28 |
| 8415424 | Aromatic ring-containing polymer for underlayer of resist and resist underlayer composition including the same | Min Soo Kim, Hwan-Sung Cheon, Seung-Bae Oh, Jee-Yun Song | 2013-04-09 |
| 8187562 | Method for producing cerium dioxide nanopowder by flame spray pyrolysis and cerium dioxide nanopowder produced by the method | Han Kwon Chang, Hee Dong Jang, Dae Sup Kil, Kuk Cho | 2012-05-29 |
| 8119653 | Belactosin derivatives as therapeutic agents/biological probes and their synthesis | Daniel Romo, Jeffrey W. Smith, Robyn D. Richardson | 2012-02-21 |
| 7365293 | Wall-mounting type microwave oven having a lamp supporter | — | 2008-04-29 |
| 7332698 | Microwave oven | Kwang-il Yang | 2008-02-19 |
| 7326896 | Microwave oven | — | 2008-02-05 |
| 7276679 | Microwave oven | Hong Man CHANG | 2007-10-02 |
| 7271373 | Microwave oven | Keun-Seuk Oh | 2007-09-18 |
| 7129452 | Wall-mounted microwave oven | — | 2006-10-31 |
| 7087875 | Wall-mounted microwave oven | Hong Man Jang | 2006-08-08 |
| 6471354 | Apparatus for creating visual power of a blind person | — | 2002-10-29 |
| 6005669 | Non contact measuring method for three dimensional micro pattern in measuring object | Heui Jae Pahk, Woo Jung Ahn | 1999-12-21 |