Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8213008 | Systems and methods for utilizing cylindrical beam volume holograms | Omid Momtahan, Chao Ray Hsieh | 2012-07-03 |
| 8203716 | Tandem Fabry-Perot etalon cylindrical beam volume hologram for high resolution/large spectral range diffuse light spectroscopy | Majid Badleirostami, Omid Momtahan, Chao Ray Hsieh | 2012-06-19 |
| 8054145 | Phononic crystal wave structures | Saeed Mohammadi, Ali Ashgar Eftekhar | 2011-11-08 |
| 7796849 | Spatial separation of optical frequency components using photonic crystals | Babak Momeni | 2010-09-14 |
| 7667882 | Fourier transform volume holographic spectrometer | Chao Ray Hsieh, Arash Karbaschi, Omid Momtahan | 2010-02-23 |
| 7649660 | High throughput holographic spectrometer using the multiplexed hologram | Chao Ray Hsieh, Arash Karbaschi, Omid Momtahan | 2010-01-19 |
| 7515319 | Lens-less spectrometer | Chao Ray Hsieh, Arash Karbaschi, Omid Momtahan | 2009-04-07 |
| 6157470 | Non-volatile holographic storage in doubly-doped photorefractive material | Karsten Buse, Demetri Psaltis | 2000-12-05 |