Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255021 | Aqueous formulation for creating a layer of gold and silver | Morten Brink, Hermann Oppermann | 2022-02-22 |
| 9243341 | Device and method for producing targeted flow and current density patterns in a chemical and/or electrolytic surface treatment | Ralf Schmidt, Andreas Ostmann | 2016-01-26 |
| 8673773 | Method for producing a nanoporous layer | Hermann Oppermann, Gunter Engelmann, Wolf Jürgen | 2014-03-18 |
| 7388288 | Flip chip metallization method and devices | Florian Solzbacher, Reid Harrison, Richard A. Normann, Hans-Hermann Oppermann, Matthias Klein +1 more | 2008-06-17 |
| 6277660 | Method and apparatus for testing chips | Elke Zakel, Frank Ansorge, Paul Kasulke, Andreas Ostmann, Rolf Aschenbrenner | 2001-08-21 |
| 6211571 | Method and apparatus for testing chips | Elke Zakel, Frank Ansorge, Paul Kasulke, Andreas Ostmann, Rolf Aschenbrenner | 2001-04-03 |