Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8339604 | Substrate including alignment marks, methods of aligning wafers and fabricating semiconductors | Jun-Young Jang | 2012-12-25 |
| 7736844 | Overlay mark and method of forming the same | Dae-Joung Kim, Hyun-Seok Lim | 2010-06-15 |
| 7732105 | Photomask with overlay mark and method of fabricating semiconductor device | Do-Yul Yoo, Joong-Sung Kim, Hyung-Joo Youn | 2010-06-08 |
| 7602072 | Substrate having alignment marks and method of obtaining alignment information using the same | Joon-Sung Kim | 2009-10-13 |
| 6717272 | Reinforced bond-pad substructure and method for fabricating the same | Jin Hyuk Lee, Sa-Yoon Kang, Dong-Whee Kwon, Hye-Soo Shin | 2004-04-06 |