Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034726 | Interlayer dielectric material in a semiconductor device comprising a doublet structure of stressed materials | Ralf Richter, Michael Finken, Joerg Hohage | 2011-10-11 |
| 7883629 | Technique for patterning differently stressed layers formed above transistors by enhanced etch control strategies | Matthias Schaller, Ralf Richter, Sylvio Mattick | 2011-02-08 |