Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435120 | Acoustic ceiling popcorn texture materials, systems, and methods | Randal W. Hanson, John Kordosh, Jason Everett, Jane D. Wasley | 2016-09-06 |
| 7988878 | Selective barrier slurry for chemical mechanical polishing | — | 2011-08-02 |
| 7842192 | Multi-component barrier polishing solution | Zhendong Liu | 2010-11-30 |
| 7790618 | Selective slurry for chemical mechanical polishing | — | 2010-09-07 |
| 7767581 | Barrier polishing fluid | — | 2010-08-03 |
| 7491252 | Tantalum barrier removal solution | — | 2009-02-17 |
| 7300480 | High-rate barrier polishing composition | Kai-Wei Hu, Hugh Li, Zhendong Liu, John Francis Quanci, Matthew VanHanehem | 2007-11-27 |
| 7241725 | Barrier polishing fluid | — | 2007-07-10 |
| 7056829 | Polishing composition for semiconductor wafers | John Francis Quanci, Matthew VanHanehem | 2006-06-06 |
| 6936541 | Method for planarizing metal interconnects | Tirthankar Ghosh, Terence M. Thomas | 2005-08-30 |
| 6679928 | Polishing composition having a surfactant | Wesley D. Costas, Tirthankar Ghosh, Karel-Anne Valentine | 2004-01-20 |
| 6605537 | Polishing of metal substrates | Tirthankar Ghosh, Terence M. Thomas | 2003-08-12 |