Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939872 | Multi-dielectric films for semiconductor devices and methods of fabricating multi-dielectric films | Sang-Yeol Kang, Ki-vin Lim, Hoon Choi, Eun-Ae Chung | 2011-05-10 |
| 7935281 | Artificial marble using multicolor chip and method for preparing the same | Min Chul SUNG, Bong-Hyun Kwon, Jae-Ho Oh, Won-Gu Choi | 2011-05-03 |
| 7869227 | Power supply apparatus and method | Seung Eon Lee, Kyoung-geun Lee | 2011-01-11 |