Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946495 | Low density polishing pad | Ping Huang, William C. Allison, Richard L. Frentzel, Paul Andre Lefevre, Diane Scott | 2021-03-16 |
| 10293459 | Polishing pad having polishing surface with continuous protrusions | Paul Andre Lefevre, William C. Allison, Alexander William Simpson, Diane Scott, Ping Huang +2 more | 2019-05-21 |
| 10160092 | Polishing pad having polishing surface with continuous protrusions having tapered sidewalls | Paul Andre Lefevre, William C. Allison, Alexander William Simpson, Diane Scott, Ping Huang +2 more | 2018-12-25 |
| 9649742 | Polishing pad having polishing surface with continuous protrusions | Paul Andre Lefevre, William C. Allison, Alexander William Simpson, Diane Scott, Ping Huang +2 more | 2017-05-16 |
| 9375823 | Grooved CMP pads | Karey Holland, Diane Scott, Sudhanshu Misra | 2016-06-28 |
| 9296085 | Polishing pad with homogeneous body having discrete protrusions thereon | Rajeev Bajaj, Ping Huang, William C. Allison, Richard L. Frentzel, Diane Scott | 2016-03-29 |
| 9249273 | Polishing pad with alignment feature | William C. Allison, Diane Scott | 2016-02-02 |
| 9180570 | Grooved CMP pad | Karey Holland, Diane Scott, Sudhanshu Misra | 2015-11-10 |
| 9156124 | Soft polishing pad for polishing a semiconductor substrate | William C. Allison, Diane Scott, Ping Huang, Richard L. Frentzel | 2015-10-13 |
| 9017140 | CMP pad with local area transparency | William C. Allison, Ping Huang, Diane Scott, Richard L. Frentzel | 2015-04-28 |
| 8968058 | Polishing pad with alignment feature | William C. Allison, Diane Scott | 2015-03-03 |
| 6272908 | Flexural probe and method for examining a moving sensitive web surface | Theodore R. Boccuzzi | 2001-08-14 |