Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541287 | Method for machining a semiconductor wafer on both sides in a carrier, carrier, and a semiconductor wafer produced by the method | Thomas Buschhardt, Gerhard Heier, Guido Wenski | 2009-06-02 |
| 6887775 | Process and apparatus for epitaxially coating a semiconductor wafer and epitaxially coated semiconductor wafer | Wilfried von Ammon, Peter Storck, Wolfgang Siebert | 2005-05-03 |