Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498497 | Method for manufacturing a phase shift mask | Young Sik Kim, Young M. Ham, Ik Huh | 1996-03-12 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498497 | Method for manufacturing a phase shift mask | Young Sik Kim, Young M. Ham, Ik Huh | 1996-03-12 |