Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569763 | Method to separate a metal film from an insulating film in a semiconductor device using adhesive tape | Ronald W. Grundbacher, Po-Hsin Liu | 2003-05-27 |
| 6383826 | Method for determining etch depth | Michael E. Barsky, Richard Lai, Ronald W. Grundbacher, Yaochung Chen | 2002-05-07 |