Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988739 | Method for pulling a single crystal composed of silicon from a melt contained in a crucible, and single crystal produced thereby | Robert Vorbuchner, Martin Weber | 2018-06-05 |
| 7341787 | Process for producing highly doped semiconductor wafers, and dislocation-free highly doped semiconductor wafers | Rupert Krautbauer, Robert Vorbuchner, Martin Weber | 2008-03-11 |
| 7070649 | Process for producing a silicon single crystal which is doped with highly volatile foreign substances | Martin Weber, Peter Vilzmann, Robert Vorbuchner | 2006-07-04 |
| 6660082 | Method and apparatus for doping a melt with a dopant | Martin Weber, Robert Vorbuchner, Walter Neumaier, Peter Vilzmann | 2003-12-09 |
| 6461582 | Single-crystal rod and process for its production | Martin Weber, Robert Vorbuchner, Alfred Miller | 2002-10-08 |