Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037698 | Ingot puller apparatus having a flange that extends from the funnel or from the silicon feed tube | Matteo Pannocchia | 2024-07-16 |
| 11987899 | Methods for preparing an ingot in an ingot puller apparatus and methods for selecting a side heater length for such apparatus | Sergio Morelli, Mauro Diodà | 2024-05-21 |
| 11987900 | Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer | Pietro Valcozzena, Januscia Duchini | 2024-05-21 |
| 11987901 | Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer | Pietro Valcozzena, Januscia Duchini | 2024-05-21 |
| 11866845 | Methods for growing single crystal silicon ingots that involve silicon feed tube inert gas control | Matteo Pannocchia | 2024-01-09 |