Issued Patents All Time
Showing 101–125 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8942522 | Optical stack and lightguides | William F. Edmonds, Tao Liu, John F. Van Deriofske, III | 2015-01-27 |
| 8926159 | Thin hollow backlights with beneficial design characteristics | Timothy J. Nevitt, Timothy J. Hebrink, Michael F. Weber, Rolf W. Biernath, David G. Freier +3 more | 2015-01-06 |
| 8922733 | Light source and display system incorporating same | Tao Liu, Encai Hao, William Blake Kolb, Michael Benton Free | 2014-12-30 |
| 8891038 | Lightguide with optical film containing voids and blacklight for display system | William D. Coggio, Tao Liu, Brian W. Ostlie, Encai Hao, William Blake Kolb +4 more | 2014-11-18 |
| 8807774 | Semispecular hollow backlight with gradient extraction | Tao Liu | 2014-08-19 |
| 8757858 | Hollow backlight with tilted light source | David J. W. Aastuen, Kenneth A. Epstein, Byung-Soo Ko | 2014-06-24 |
| 8740442 | Backlight and display system using same | Michael F. Weber, Timothy J. Hebrink, Timothy J. Nevitt, Craig R. Schardt, Rolf W. Biernath +7 more | 2014-06-03 |
| 8662687 | Brewster angle film for light management in luminaires and other lighting systems | Michael F. Weber, Timothy J. Nevitt | 2014-03-04 |
| 8608363 | Recycling backlights with semi-specular components | Michael F. Weber, Timothy J. Nevitt, Rolf W. Biernath, David G. Freier, Gilles J. Benoit +3 more | 2013-12-17 |
| 8608362 | Collimating light engine | Rolf W. Biernath, Michael A. Meis | 2013-12-17 |
| 8596809 | Suspended optical film | Raymond P. Johnston, David G. Freier, Mieczyslaw H. Mazurek, Martin Kristoffersen | 2013-12-03 |
| 8591052 | Semispecular hollow backlight with gradient extraction | Tao Liu | 2013-11-26 |
| 8523419 | Thin hollow backlights with beneficial design characteristics | Timothy J. Nevitt, Timothy J. Hebrink, Michael F. Weber, Rolf W. Biernath, David G. Freier +3 more | 2013-09-03 |
| 8469575 | Backlight and display system using same | Michael F. Weber, Timothy J. Hebrink, Timothy J. Nevitt, Craig R. Schardt, Rolf W. Biernath +7 more | 2013-06-25 |
| 7851054 | Multilayer optical films having one or more reflection bands | Michael F. Weber, Timothy J. Nevitt, Andrew J. Ouderkirk, James M. Jonza, Yao Qi Liu +2 more | 2010-12-14 |
| 7815355 | Direct-lit backlight having light recycling cavity with concave transflector | David Scott Thompson, Craig R. Schardt, Brian W. Ostlie, Scott J. Kienitz | 2010-10-19 |
| 7806560 | LED illumination assembly with compliant foil construction | John C. Schultz, Andrew J. Ouderkirk, Joel S. Peiffer, Nelson B. O'Bryan, Cameron T. Murray | 2010-10-05 |
| 7740470 | Processes and apparatus for making transversely drawn films with substantially uniaxial character | William W. Merrill, Jeffery N. Jackson, Andrew T. Ruff, Dennis L. Krueger | 2010-06-22 |
| 7572031 | LED illumination assembly with compliant foil construction | John C. Schultz, Andrew J. Ouderkirk, Joel S. Peiffer, Nelson B. O'Bryan, Cameron T. Murray | 2009-08-11 |
| 7537374 | Edge-lit backlight having light recycling cavity with concave transflector | Craig R. Schardt, D. Scott Thompson, Dong Lu | 2009-05-26 |
| 7497608 | Phosphor based illumination system having a long pass reflector and method of making same | Andrew J. Ouderkirk, Michael F. Weber, Kenneth A. Epstein, James E. Watson | 2009-03-03 |
| 7407313 | Phosphor based illumination system having a plurality of light guides and a display using same | Craig R. Schardt, John C. Schultz, Andrew J. Ouderkirk, Michael F. Weber, Kenneth A. Epstein +1 more | 2008-08-05 |
| 7396493 | Multilayer optical film with melt zone to control delamination | Bruce E. Tait, Steven J. Dobrzynski, David K. Mortenson | 2008-07-08 |
| 7394188 | Phosphor based light source component | Andrew J. Ouderkirk | 2008-07-01 |
| 7377679 | Phosphor based illumination system having a plurality of light guides and a display using same | John C. Schultz, Andrew J. Ouderkirk, Craig R. Schardt, Michael F. Weber, Kenneth A. Epstein +1 more | 2008-05-27 |