Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649742 | Polishing pad having polishing surface with continuous protrusions | Paul Andre Lefevre, William C. Allison, Diane Scott, Ping Huang, Leslie M. Charns +2 more | 2017-05-16 |
| 9597769 | Polishing pad with polishing surface layer having an aperture or opening above a transparent foundation layer | Paul Andre Lefevre, William C. Allison, James P. LaCasse, Diane Scott, Ping Huang +1 more | 2017-03-21 |
| 9597777 | Homogeneous polishing pad for eddy current end-point detection | William C. Allison, Diane Scott, Ping Huang, Richard L. Frentzel | 2017-03-21 |