Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945846 | Polishing pad for use in chemical/mechanical planarization of semiconductor wafers having a transparent window for end-point determination and method of making | Angela Petroski, Paul Fathauer, David Perry | 2005-09-20 |
| 6875077 | Polishing pad for use in chemical/mechanical planarization of semiconductor wafers having a transparent window for end-point determination and method of making | Angela Petroski, Paul Fathauer, David Perry | 2005-04-05 |