Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272541 | Polishing layer analyzer and method | Scott Chang, Jeff Tsai, Francis V. Acholla, Andrew Wank, William A. Heeschen +3 more | 2019-04-30 |
| 9770808 | Method of manufacturing chemical mechanical polishing pads | Francis V. Acholla, Andrew Wank, Scott Chang, Jeff Tsai, William A. Heeschen +3 more | 2017-09-26 |
| 9737971 | Chemical mechanical polishing pad, polishing layer analyzer and method | Francis V. Acholla, Andrew Wank, Scott Chang, Jeff Tsai, William A. Heeschen +3 more | 2017-08-22 |
| 8357446 | Hollow polymeric-silicate composite | Andrew Wank, Donna M. Alden, Robert Gargione, Joseph So, David Drop +2 more | 2013-01-22 |
| 8257152 | Silicate composite polishing pad | Andrew Wank, Donna M. Alden, Joseph So, Robert Gargione, David Drop +3 more | 2012-09-04 |
| 8202334 | Method of forming silicate polishing pad | Donna M. Alden, Andrew Wank, Robert Gargione, Joseph So, David Drop +2 more | 2012-06-19 |