Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025983 | Joining method between Fe-based steels and Ti/Ti-based alloys having joint strength higher than those of base metals by using interlayers and the joints produced using the method | Min Ku Lee, Jin Ju PARK, Chang Kyu Rhee | 2011-09-27 |
| 7977205 | Method of forming isolation layer of semiconductor device | Cha Deok Dong, Whee Won Cho, Jung-geun KIM, Cheol Mo Jeong, Suk Joong Kim | 2011-07-12 |