Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136206 | Method and apparatus for implementing a multi-channel tunable filter | Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee, Joerg Hukriede | 2006-11-14 |
| 7102803 | Apparatus and method of using a thermal design for wavelength division multiplexed holographic filters | George Panotopoulos, Hung-Te Hsieh | 2006-09-05 |
| 6987907 | Tunable holographic drop filter with quasi phase-conjugate fiber coupling | Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee, Joerg Hukriede +1 more | 2006-01-17 |
| 6934060 | Holographic filters for spectroscopic identification of substances | — | 2005-08-23 |
| 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, Fai Mok, Gan Zhou | 2005-05-24 |
| 6862121 | Method and apparatus for holographic recording of fast phenomena | Gregory Steckman, Zhiwen Liu, Theodore W. Haensch, John H. Hong, Martin Centurion | 2005-03-01 |
| 6844946 | Tunable holographic filter | Karsten Buse | 2005-01-18 |
| 6829067 | Method and apparatus for implementing a multi-channel tunable filter | Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee, Joerg Hukriede | 2004-12-07 |
| 6587180 | Adjustable liquid crystal blazed grating deflector | Xu Wang | 2003-07-01 |
| 6373967 | Biometric combination lock | Allen Pu | 2002-04-16 |
| 6272095 | Apparatus and method for storing and/or reading data on an optical disk | Tsuen-Hsi Liu, Fai Mok, Gan Zhou | 2001-08-07 |
| 6229906 | Biometric sequence codes | Allen Pu | 2001-05-08 |
| 6222755 | Solid state holographic memory | Gan Zhou, Xin An, Fai Mok | 2001-04-24 |
| 6208398 | Hybrid aligned liquid crystal display employing a porous material | Axel Scherer, Jean-Jacques P. Drolet | 2001-03-27 |
| 6157470 | Non-volatile holographic storage in doubly-doped photorefractive material | Karsten Buse, Ali Adibi | 2000-12-05 |
| 6072608 | Compact architecture for holographic systems | Jean-Jacques P. Drolet, George Barbastathis | 2000-06-06 |
| 6057703 | Reconfigurable programmable logic devices | Fai Mok, Jean-Jacques P. Drolet | 2000-05-02 |
| 6055174 | Solid state holographic memory | Gan Zhou, Xin An, Fai Mok | 2000-04-25 |
| 5982513 | Method and system to align holographic images | Gan Zhou, Fai Mok, Allen Pu | 1999-11-09 |
| 5978112 | Non-volatile readout of shift multiplexed holograms | Fai Mok, George Barbastathis | 1999-11-02 |
| 5959747 | Compact architecture for holographic systems | Jean-Jacques P. Drolet, George Barbastathis | 1999-09-28 |
| 5949558 | Holographic storage using shift multiplexing | Michael Levene, Allen Pu, George Barbastathis | 1999-09-07 |
| 5933515 | User identification through sequential input of fingerprints | Allen Pu | 1999-08-03 |
| 5909270 | Conoscopic system for real-time corneal topography | Christophe Moser, George Barbastathis | 1999-06-01 |
| 5880838 | System and method for optically measuring a structure | David Marx | 1999-03-09 |