Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257142 | Chemical mechanical polishing method | Ravichandra V. Palaparthi | 2012-09-04 |
| 8062103 | High-rate groove pattern | — | 2011-11-22 |
| 8057282 | High-rate polishing method | — | 2011-11-15 |
| 7828634 | Interconnected-multi-element-lattice polishing pad | Bo Jiang | 2010-11-09 |
| 7807252 | Chemical mechanical polishing pad having secondary polishing medium capacity control grooves | Jeffrey James Hendron | 2010-10-05 |
| 7771251 | Three-dimensional network for chemical mechanical polishing | — | 2010-08-10 |
| 7635291 | Interpenetrating network for chemical mechanical polishing | — | 2009-12-22 |
| 7635290 | Interpenetrating network for chemical mechanical polishing | — | 2009-12-22 |
| 7604529 | Three-dimensional network for chemical mechanical polishing | — | 2009-10-20 |
| 7530887 | Chemical mechanical polishing pad with controlled wetting | Bo Jiang, Ravichandra V. Palaparthi | 2009-05-12 |
| 7520796 | Polishing pad with grooves to reduce slurry consumption | — | 2009-04-21 |
| 7520798 | Polishing pad with grooves to reduce slurry consumption | — | 2009-04-21 |
| 7517277 | Layered-filament lattice for chemical mechanical polishing | — | 2009-04-14 |
| 7503833 | Three-dimensional network for chemical mechanical polishing | — | 2009-03-17 |
| 7311590 | Polishing pad with grooves to retain slurry on the pad texture | — | 2007-12-25 |
| 7300340 | CMP pad having overlaid constant area spiral grooves | Carolina L. Elmufdi | 2007-11-27 |
| 7267610 | CMP pad having unevenly spaced grooves | Carolina L. Elmufdi | 2007-09-11 |
| 7255633 | Radial-biased polishing pad | — | 2007-08-14 |
| 7182670 | CMP pad having a streamlined windowpane | — | 2007-02-27 |
| 7131895 | CMP pad having a radially alternating groove segment configuration | Carolina L. Elmufdi, Jeffrey James Hendron | 2006-11-07 |
| 7125318 | Polishing pad having a groove arrangement for reducing slurry consumption | — | 2006-10-24 |
| 7108597 | Polishing pad having grooves configured to promote mixing wakes during polishing | — | 2006-09-19 |
| 7074372 | Multiphase mixing device with improved quench injection for inducing rotational flow | Michael R. Chuba | 2006-07-11 |
| 7074371 | Multiphase mixing device with improved quench injection | Neil K. McDougald, Sherri Boyd | 2006-07-11 |
| 7059950 | CMP polishing pad having grooves arranged to improve polishing medium utilization | — | 2006-06-13 |