Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395164 | Multilayered semiconductor wafer and process for manufacturing the same | Brian Murphy | 2013-03-12 |
| 8323403 | SOI wafer and method for producing it | Dieter Graef, Markus Blietz, Alfred Miller, Dirk Zemke | 2012-12-04 |
| 8039361 | Multilayered semiconductor wafer and process for manufacturing the same | Brian Murphy | 2011-10-18 |
| 7988876 | Method for reducing and homogenizing the thickness of a semiconductor layer which lies on the surface of an electrically insulating material | Diego Feijoo, Oliver Riemenschneider | 2011-08-02 |
| 7828893 | Silicon wafer and process for the heat treatment of a silicon wafer | Timo Mueller, Wilfried von Ammon, Erich Daub, Peter Krottenthaler, Klaus Messmann +3 more | 2010-11-09 |
| 7820549 | Layered semiconductor wafer with low warp and bow, and process for producing it | Markus Blietz, Robert Hoelzl, Andreas Huber | 2010-10-26 |
| 7803695 | Semiconductor substrate and process for producing it | Dirk Dantz, Andreas Huber, Brian Murphy | 2010-09-28 |
| 7799692 | Method and apparatus for the treatment of a semiconductor wafer | Brian Murphy, Diego Feijoo | 2010-09-21 |
| 7537657 | Silicon wafer and process for producing it | Christoph Seuring, Robert Hoelzl, Wilfried von Ammon | 2009-05-26 |
| 7491966 | Semiconductor substrate and process for producing it | Dirk Dantz, Andreas Huber, Brian Murphy | 2009-02-17 |
| 7417297 | Film or layer of semiconducting material, and process for producing the film or layer | Brian Murphy, Rudiger Schmolke, Wilfried von Ammon, James Moreland | 2008-08-26 |
| 7407891 | Method and apparatus for leveling a semiconductor wafer, and semiconductor wafer with improved flatness | Theresia Bauer, Robert Hoelzl, Andreas Huber | 2008-08-05 |
| 7394129 | SOI wafer and method for producing it | Dieter Graf, Markus Blietz, Alfred Miller, Dirk Zemke | 2008-07-01 |
| 7279700 | Semiconductor substrate and process for producing it | Dirk Dantz, Andreas Huber, Brian Murphy | 2007-10-09 |
| 7235863 | Silicon wafer and process for producing it | Christoph Seuring, Robert A. Holzl, Wilfried von Ammon | 2007-06-26 |
| 7122865 | SOI wafer and process for producing it | Robert A. Holzl, Dirk Dantz, Andreas Huber, Ulrich Lambert | 2006-10-17 |
| 7052948 | Film or layer made of semi-conductive material and method for producing said film or layer | Brian Murphy, Rudiger Schmolke, Wilfried von Ammon, James Moreland | 2006-05-30 |
| 6803331 | Process for the heat treatment of a silicon wafer, and silicon wafer produced | Robert A. Holzl, Christoph Seuring, Wilfried von Ammon | 2004-10-12 |
| 6579589 | Semiconductor wafer with crystal lattice defects, and process for producing this semiconductor wafer | Günther Obermeier, Theresia Bauer, Alfred Buchner | 2003-06-17 |
| 5935320 | Process for producing silicon semiconductor wafers with low defect density | Dieter Graef, Wilfried Ammon, Peter Krottenthaler, Ulrich Lambert | 1999-08-10 |
| 5164323 | Process for the surface treatment of semiconductor slices | Gerhard Brehm, Helene Prigge | 1992-11-17 |
| 5133160 | Process for the removal of specific crystal structures defects from semiconductor discs | Ingolf Lampert | 1992-07-28 |