Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325931 | Nitrogen-enabled high growth rates in hydride vapor phase epitaxy | Elisabeth Lynne McClure, Aaron Joseph Ptak, John David Simon, Wondwosen Tilahun METAFERIA | 2025-06-10 |
| 11764326 | Metamorphic two-junction photovoltaic devices with removable graded buffers | Myles Aaron Steiner, Daniel J. Friedman, Ryan Matthew France, Asegun Henry | 2023-09-19 |
| 11177402 | Light scattering structures for thin-film solar cells and methods of making the same | Aaron Joseph Ptak, John David Simon | 2021-11-16 |
| 10903389 | Hydride enhanced growth rates in hydride vapor phase epitaxy | Aaron Joseph Ptak, John David Simon | 2021-01-26 |
| 10192740 | High throughput semiconductor deposition system | David L. Young, Aaron Joseph Ptak, Thomas F. Kuech, John David Simon | 2019-01-29 |
| 9824890 | High throughput semiconductor deposition system | David L. Young, Aaron Joseph Ptak, Thomas F. Kuech, John David Simon | 2017-11-21 |
| 9064774 | Virtual substrates by having thick, highly relaxed metamorphic buffer layer structures by hydride vapor phase epitaxy | Thomas F. Kuech, Luke J. Mawst, Tae Wan Kim, Brian T. Zutter | 2015-06-23 |