Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444811 | Fluidized bed silicon deposition from silane | George Hsu, Harry Levin, Richard Hogle, Ralph Lutwack | 1984-04-24 |
| 4314525 | Fluidized bed silicon deposition from silane | George Hsu, Harry Levin, Richard Hogle, Ralph Lutwack | 1982-02-09 |