Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903021 | Method of polishing a semiconductor device | Heinz Reinhardt, John V. H. Roberts, Harry McClain, William D. Budinger | 2005-06-07 |
| 6899611 | Polishing pad for a semiconductor device having a dissolvable substance | Heinz Reinhardt, John V. H. Roberts, Harry McClain, William D. Budinger | 2005-05-31 |
| 6454633 | Polishing pads of flocked hollow fibers and methods relating thereto | Heinz Reinhardt | 2002-09-24 |
| 6439989 | Polymeric polishing pad having continuously regenerated work surface | Heinz Reinhardt, John V. H. Roberts, Harry McClain, William D. Budinger | 2002-08-27 |
| 5900164 | Method for planarizing a semiconductor device surface with polymeric pad containing hollow polymeric microelements | William D. Budinger, Harry McClain, John V. H. Roberts, Heinz Reinhardt | 1999-05-04 |
| 5578362 | Polymeric polishing pad containing hollow polymeric microelements | Heinz Reinhardt, John V. H. Roberts, Harry McClain, William D. Budinger | 1996-11-26 |
| 5487697 | Polishing apparatus and method using a rotary work holder travelling down a rail for polishing a workpiece with linear pads | — | 1996-01-30 |
| 5264010 | Compositions and methods for polishing and planarizing surfaces | Gregory Brancaleoni, John V. H. Roberts | 1993-11-23 |
| 4927432 | Pad material for grinding, lapping and polishing | William D. Budinger | 1990-05-22 |
| 4728552 | Substrate containing fibers of predetermined orientation and process of making the same | — | 1988-03-01 |