Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884961 | Intravolume diffractive optical elements | Nikolay Guletsky, Sergey Oshemkov | 2005-04-26 |
| 5766343 | Lower bandgap, lower resistivity, silicon carbide heteroepitaxial material, and method of making same | Kenneth George Irvine, Michael A. Spencer, Galina Kelner | 1998-06-16 |