Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507090 | Dental all-ceramic restoration and manufacturing method thereof | Jing Zhao | 2019-12-17 |
| 6607424 | Compositions for insulator and metal CMP and methods relating thereto | Wesley D. Costas, Glenn C. Mandigo, Terence M. Thomas, Craig Lack, Ross E. Barker, II | 2003-08-19 |
| 6524168 | Composition and method for polishing semiconductors | Qiuliang Luo | 2003-02-25 |
| 6443812 | Compositions for insulator and metal CMP and methods relating thereto | Wesley D. Costas | 2002-09-03 |
| 6419553 | Methods for break-in and conditioning a fixed abrasive polishing pad | Vilas Koinkar, Reza Golzarian, Matthew VanHanehem, Qiuliang Luo, Peter A. Burke | 2002-07-16 |
| 6328634 | Method of polishing | Wesley D. Costas | 2001-12-11 |
| 6319370 | Apparatus for photoelectrochemical polishing of silicon wafers | Lizhong Sun, Lee Melbourne Cook | 2001-11-20 |
| 6074546 | Method for photoelectrochemical polishing of silicon wafers | Lizhong Sun, Lee Melbourne Cook | 2000-06-13 |
| 5860848 | Polishing silicon wafers with improved polishing slurries | Scott B. Loncki, Lee Melbourne Cook, Keith G. Pierce | 1999-01-19 |