Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7714888 | Reflection spectroscopic means for detecting patterned objects | Peter John Zanzucchi | 2010-05-11 |
| 7634089 | Cinema anti-piracy measures | — | 2009-12-15 |
| 7324646 | Method and apparatus for film anti-piracy | George Herbert Needham Riddle, Leon Shapiro, David L. Staebler | 2008-01-29 |
| 7119838 | Method and imager for detecting the location of objects | Peter John Zanzucchi, Richard Moroney, John G. Aceti, Timothy Allen Pletcher | 2006-10-10 |
| 6985163 | Color display device | George Herbert Needham Riddle, Glenn A. Reitmeier, Carl C. Steinmetz, Ralph Stanziola | 2006-01-10 |
| 6873460 | Retractable rear projection display | Perry Niel Yocom, Leon Shapiro | 2005-03-29 |
| 6754001 | Phase conjugating structure for mode matching in super luminescent diode cavities | — | 2004-06-22 |
| 6614585 | Phase conjugating structure for mode matching in super luminescent diode cavities | — | 2003-09-02 |
| 6611241 | Modular display system | Arthur Herbert Firester, Donald B. Carlin, Dennis John Bechis, Bawa Singh, Joseph Thomas McGinn | 2003-08-26 |
| 6561649 | Compact rear projection system using birefringent optics | — | 2003-05-13 |
| 6511186 | Focus and aim device and method for image projection | Michael J. Lurie | 2003-01-28 |
| 6406150 | Compact rear projections system | — | 2002-06-18 |
| 6363088 | All solid-state power broadband visible light source | Gerard A. Alphonse, Leon Shapiro | 2002-03-26 |
| 6259430 | Color display | George Herbert Needham Riddle | 2001-07-10 |
| 5777796 | Pentaprism combiner/splitter | — | 1998-07-07 |
| 5619373 | Optical system for a head mounted display | Dietrich Meyerhofer | 1997-04-08 |
| 5309188 | Coupling prism assembly and projection system using the same | — | 1994-05-03 |
| 4929080 | Apparatus for the optical measurement of spectra distribution | — | 1990-05-29 |