Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5943588 | Method of manufacturing and using alignment marks | Kenneth Watrobski | 1999-08-24 |
| 5936311 | Integrated circuit alignment marks distributed throughout a surface metal line | Kenneth Watrobski | 1999-08-10 |