| 8673087 |
Reducing copper defects during a wet chemical cleaning of exposed copper surfaces in a metallization layer of a semiconductor device |
Frank Feustel, Tobias Letz, Andreas Ott |
2014-03-18 |
| 8664115 |
Copper interconnect with metal hardmask removal |
Susanne Leppack |
2014-03-04 |
| 8423320 |
Method and system for quantitative inline material characterization in semiconductor production processes based on structural measurements and related models |
Matthias Schaller, Thomas Oszinda, Daniel Fischer |
2013-04-16 |
| 8338293 |
Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices |
Daniel Fischer, Matthias Schaller |
2012-12-25 |
| 7986040 |
Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices |
Daniel Fischer, Matthias Schaller |
2011-07-26 |
| 7410885 |
Method of reducing contamination by removing an interlayer dielectric from the substrate edge |
Holger Schuehrer, Carsten Hartig |
2008-08-12 |
| 7259091 |
Technique for forming a passivation layer prior to depositing a barrier layer in a copper metallization layer |
Holger Schuehrer, Carsten Hartig, Kai Frohberg |
2007-08-21 |