Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202704 | Side feed system for Czochralski growth of silicon ingots | William L. Luter, Dick S. Williams, Howard P. Zinschlag, Neil Middendorf, David Dubiel | 2019-02-12 |
| 5582642 | Apparatus and method for adjusting the position of a pull wire of a crystal pulling machine | Harold W. Korb, Dick S. Williams, Richard G. Schrenker | 1996-12-10 |