Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991411 | Method and means for limiting adverse use of counterfeit credit cards, access badges, electronic accounts or the like | James H. Kaufman | 1999-11-23 |
| 5727226 | Method and apparatus for modulation of multi-dimensional data in holographic storage | Miguel M. Blaum, Paul H. Siegel, Alexander Vardy | 1998-03-10 |
| 5510912 | Method and apparatus for modulation of multi-dimensional data in holographic storage | Miguel M. Blaum, Paul H. Siegel, Alexander Vardy | 1996-04-23 |
| 5202875 | Multiple data surface optical data storage system | Hal J. Rosen, Kurt A. Rubin, Timothy Carl Strand, James M. Zavislan | 1993-04-13 |
| 5166989 | Integrated polarization detection system | Bulent N. Kurdi, James M. Zavislan | 1992-11-24 |
| 5031993 | Detecting polarization state of an optical wavefront | Rahul Asthana, Robert D. Miller, Franklin Mark Schellenberg, James M. Zavislan | 1991-07-16 |
| 4585315 | Brightfield/darkfield microscope illuminator | Harald W. Werlich, Bwo-Han Yung | 1986-04-29 |
| 4540244 | Opto-optical light deflector/modulator | — | 1985-09-10 |
| 4533211 | Frequency multiplexed optical spatial filter based upon photochemical hole burning | Gary C. Bjorklund | 1985-08-06 |
| 4497534 | Holographic optical head | — | 1985-02-05 |
| 4444456 | Holographic method and apparatus for transformation of a light beam into a line source of required curvature and finite numerical aperture | Kantilal Jain, Milton Russell Latta | 1984-04-24 |
| 4436420 | Optical fluid analyzing apparatus and method | Steven W. Depp | 1984-03-13 |
| 4432597 | Transmissive holographic optical element on aberrating substrate | Gary C. Bjorklund | 1984-02-21 |
| 4422713 | Method for making high efficiency holograms | Barbara D. Grant, Magdalena M. Hilden, Carol R. Jones | 1983-12-27 |
| 4275395 | Interactive projection display system | Anthony G. Dewey | 1981-06-23 |
| 4249796 | Projection display device | Joseph G. Gordon, II | 1981-02-10 |