Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898167 | Techniques for writing and reading data on an optical disk which include formation of holographic optical gratings in plural locations on the optical disk | Tsuen-Hsi Liu, Demetri Psaltis, Gan Zhou | 2005-05-24 |
| 6272095 | Apparatus and method for storing and/or reading data on an optical disk | Tsuen-Hsi Liu, Demetri Psaltis, Gan Zhou | 2001-08-07 |
| 6222755 | Solid state holographic memory | Gan Zhou, Xin An, Demetri Psaltis | 2001-04-24 |
| 6075895 | Methods and apparatus for gesture recognition based on templates | Yong Qiao, Gan Zhou | 2000-06-13 |
| 6057703 | Reconfigurable programmable logic devices | Jean-Jacques P. Drolet, Demetri Psaltis | 2000-05-02 |
| 6055174 | Solid state holographic memory | Gan Zhou, Xin An, Demetri Psaltis | 2000-04-25 |
| 5982513 | Method and system to align holographic images | Gan Zhou, Demetri Psaltis, Allen Pu | 1999-11-09 |
| 5978112 | Non-volatile readout of shift multiplexed holograms | Demetri Psaltis, George Barbastathis | 1999-11-02 |
| D409251 | Game station | Yong Qiao, Allen Pu, Matt Lazich, Rudy Gastelum, Sean Lee | 1999-05-04 |
| 5841907 | Spatial integrating optical correlator for verifying the authenticity of a person, product or thing | Bahram Javidi, Demetri Psaltis | 1998-11-24 |
| 5796858 | Fingerprint sensing system using a sheet prism | Gan Zhou, Yong Qiao | 1998-08-18 |
| 5550779 | Holographic memory with angle, spatial and out-of-plane multiplexing | Geofrrey W. Burr, Demetri Psaltis | 1996-08-27 |
| 5448550 | Selecting sectors in a storage medium | Jeff Yu | 1995-09-05 |
| 5438439 | Non-destructive readout mechanism for volume holograms using two wavelengths | Demetri Psaltis, Hsin-Yu Li | 1995-08-01 |
| 5436867 | Holographic random access memory | — | 1995-07-25 |