Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12211754 | Semiconductor chip manufacturing method | Pierpaolo Monge Roffarello, Isabella MICA, Didier Dutartre | 2025-01-28 |
| 9063043 | Etching composition, in particular for strained or stressed silicon materials, method for characterizing defects on surfaces of such materials and process of treating such surfaces with the etching composition | Bernd Kolbesen, Jochen Maehliss | 2015-06-23 |
| 8420548 | Method for treating germanium surfaces and solutions to be employed therein | — | 2013-04-16 |
| 7947571 | Method for fabricating a semiconductor on insulator substrate with reduced Secco defect density | Luciana Capello, Oleg Kononchuk, Eric Neyret, Walter Schwarzenbach | 2011-05-24 |
| 7641738 | Method of wet cleaning a surface, especially of a material of the silicon-germanium type | Pascal Besson, Marie-Noelle Semeria | 2010-01-05 |
| 7635670 | Chromium-free etching solution for si-substrates and uses therefor | — | 2009-12-22 |
| 7579309 | Methods for characterizing defects on silicon surfaces and etching composition and treatment process therefor | Jochen Maehliss, Bernd Kolbesen | 2009-08-25 |
| 7250085 | Method of wet cleaning a surface, especially of a material of the silicon-germanium type | Pascal Besson, Marie-Noelle Semeria | 2007-07-31 |