Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787110 | Diffractive imaging system and method for the reading and analysis of skin topology | Daniel H. Raguin, David A. Waldman, Phillip H. Malyak, John S. Berg | 2010-08-31 |
| 7728959 | Acquisition of high resolution biometric images | David A. Waldman, Vincent Fedele, Daniel H. Raguin, John S. Berg, Joby Joseph +1 more | 2010-06-01 |
| 7480084 | Holographic filter with a wide angular field of view and a narrow spectral bandwidth | David A. Waldman | 2009-01-20 |
| 7463799 | Temperature compensation of Bragg reflection gratings | — | 2008-12-09 |
| 7297448 | Data storage medium comprising colloidal metal and preparation process thereof | Erdem Cetin, Richard A. Minns, David A. Waldman, Larry Takiff | 2007-11-20 |
| 6992805 | Holographic filter with a wide angular field of view and a narrow spectral bandwidth | David A. Waldman | 2006-01-31 |
| 6904491 | Hybrid data storage system | David A. Waldman, M. Glenn Horner | 2005-06-07 |
| 6881464 | Method and apparatus for producing optical recording media with accurately parallel surfaces | David A. Waldman, Rod Hopwood, YajPaul Panchu | 2005-04-19 |
| 5759721 | Holographic medium and process for use thereof | Pradeep K. Dhal, Michael Horner, Eric S. Kolb, Parag G. Mehta, Richard A. Minns +2 more | 1998-06-02 |
| 5571626 | Electroluminescent devices comprising polymers, and processes for their use | William J. Cumming, Russell Gaudiana, Eric S. Kolb, Cheryl P. Petersen | 1996-11-05 |
| 5414069 | Electroluminescent polymers, processes for their use, and electroluminescent devices containing these polymers | William J. Cumming, Russell Gaudiana, Eric S. Kolb, Parag G. Mehta, Richard A. Minns | 1995-05-09 |
| 5376456 | Electroluminescent devices comprising polymers, and processes for their use | William J. Cumming, Russell Gaudiana, Eric S. Kolb, Cheryl P. Petersen | 1994-12-27 |
| 5198912 | Volume phase hologram with liquid crystal in microvoids between fringes | Mark A. Troll, Duncan H. Whitney | 1993-03-30 |
| 4970129 | Holograms | Mark A. Troll | 1990-11-13 |
| 4588664 | Photopolymerizable compositions used in holograms | Herbert L. Fielding | 1986-05-13 |
| 4535041 | Stabilization of holograms | Herbert L. Fielding | 1985-08-13 |