Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947102 | Method for cutting wafers from a crystal | Walter Frank, Maximilian Kaeser, Albert Pemwieser | 1999-09-07 |
| 5223452 | Method and apparatus for doping silicon spheres | — | 1993-06-29 |
| 5012619 | Method and apparatus for forming spheres | Jules D. Levine | 1991-05-07 |