Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8619356 | Multi-layer gallium arsenide-based fresnel phase-shift device for infrared wavelength conversion | David W. Weyburne, Candace Lynch | 2013-12-31 |
| 8236102 | Hydrothermal methods of fabricating trivalent-metal-ion-doped sapphire crystals | Buguo Wang, Michael Callahan | 2012-08-07 |
| 8154792 | Multi-layer gallium arsenide-based fresnel phase-shift device for infrared wavelength conversion | David W. Weyburne, Candace Lynch | 2012-04-10 |
| 7524375 | Growth of uniform crystals | Gerald W. Iseler, Vladimir Tassev | 2009-04-28 |
| 7276121 | Forming improved metal nitrides | Vladimir Tassev, Michael J. Suscavage, John S. Bailey | 2007-10-02 |
| 6969426 | Forming improved metal nitrides | Vladimir Tassev, Michael J. Suscavage, John S. Bailey | 2005-11-29 |
| 6849121 | Growth of uniform crystals | Gerald W. Iseler, Vladimir Tassev | 2005-02-01 |
| 6676752 | Forming metal nitrides | Michael J. Suscavage, Michael Callahan, Gerald W. Iseler, John S. Bailey | 2004-01-13 |
| 6406540 | Process and apparatus for the growth of nitride materials | Meckie T. Harris, Michael J. Suscavage, John S. Bailey, Michael Callahan | 2002-06-18 |
| 6143070 | Silicon-germanium bulk alloy growth by liquid encapsulated zone melting | Brian G. Demczyk, John S. Bailey | 2000-11-07 |
| 6113985 | Process for the manufacture of group III nitride targets for use in sputtering and similar equipment | Michael J. Suscavage, Meckie T. Harris, John S. Bailey, Michael Callahan | 2000-09-05 |
| 6019841 | Method and apparatus for synthesis and growth of semiconductor crystals | Ijaz Jafri, Mohan Chandra, Rick White, Kedar P. Gupta, Robert B. Farmer +1 more | 2000-02-01 |
| 5544615 | Synthesis and growth processes for zinc germanium diphosphide single crystals | Meckie T. Harris, Alton F. Armington, William M. Higgins, George G. Bryant | 1996-08-13 |
| 5543630 | High Tc superconducting devices on bi-crystal substrates | Herbert Ellsworth Bates | 1996-08-06 |
| 5493985 | Process and apparatus for controlled synthesis and in-situ single crystal growth of phosphorus compounds and the crystals therefrom | Robert M. Hilton, Joseph A. Adamski | 1996-02-27 |
| 5431125 | Twin-free crystal growth of III-V semiconductor material | Stephen Bachowski, Robert M. Hilton | 1995-07-11 |