Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356152 | Silicon melting crucible | Samuel Berkman, Michael Duffy | 1982-10-26 |
| 4242553 | Apparatus for use in the production of ribbon-shaped crystals from a silicon melt | Robert A. Administrator of the National Aeronautics and Space Frosch, Samuel Berkman | 1980-12-30 |
| 4216186 | Means for growing ribbon crystals without subjecting the crystals to thermal shock-induced strains | Robert A. Administrator of the National Aeronautics and Space Frosch, Samuel Berkman, Kyong-Min Kim | 1980-08-05 |