| 9816679 |
Light assembly |
Barry S. Carpenter, David A. Ender, David J. Lundin, Mark E. Napierala, Jennifer J. Sahlin +3 more |
2017-11-14 |
| 9229200 |
Panoramic optical systems |
— |
2016-01-05 |
| 9200775 |
Light assembly |
Barry S. Carpenter, David A. Ender, David J. Lundin, Mark E. Napierala, Jennifer J. Sahlin +3 more |
2015-12-01 |
| 8721153 |
Backlight reflectors having a prismatic structure |
Brian A. Kinder, Gary T. Boyd, Chun-Yi Ting, Han-Lin Tung, Linda M. Rivard +1 more |
2014-05-13 |
| 8675194 |
Apparatus for measuring the retroreflectance of materials |
Norbert L. Johnson |
2014-03-18 |
| 7804649 |
Microreplicated achromatic lens |
James N. Dobbs |
2010-09-28 |
| 7684126 |
Fresnel field lens |
— |
2010-03-23 |
| 7475991 |
Polarizing beamsplitter assembly |
Jiaying Ma, Michael K. Domroese, Glendon D. Kappel, Hamid R. Mortazavi, Michael J. Raykowski |
2009-01-13 |
| 7411734 |
Color-splitting optical element and an optical system utilizing the color-splitting optical element |
Simon Magarill |
2008-08-12 |
| 7329006 |
Projection system having low astigmatism |
David J. W. Aastuen, Charles L. Bruzzone, Jiaying Ma |
2008-02-12 |
| 7152981 |
Projection illumination system with tunnel integrator and field lens |
— |
2006-12-26 |
| 6976759 |
Compound polarization beam splitters |
Simon Magarill, Charles L. Bruzzone, R. English, E. Gregory Fulkerson, Jiaying Ma +1 more |
2005-12-20 |
| 6857752 |
Projection illumination system with tunnel integrator and field lens |
— |
2005-02-22 |
| 6719426 |
Compound polarization beam splitters |
Simon Magarill, Charles L. Bruzzone, R. English, E. Gregory Fulkerson, Jiaying Ma +1 more |
2004-04-13 |
| 6721096 |
Polarizing beam splitter |
Charles L. Bruzzone, David J. W. Aastuen, Roger J. Strharsky, Michael F. Weber, Gary T. Boyd |
2004-04-13 |
| 6672721 |
Projection system having low astigmatism |
David J. W. Aastuen, Charles L. Bruzzone, Jiaying Ma |
2004-01-06 |
| 6486997 |
Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
Charles L. Bruzzone, David J. W. Aastuen, Roger J. Strharsky, Michael F. Weber, Gary T. Boyd |
2002-11-26 |
| 6104536 |
High efficiency polarization converter including input and output lenslet arrays |
— |
2000-08-15 |
| 5803568 |
Dual grooved Fresnel lens for overhead projection |
— |
1998-09-08 |
| 5596455 |
Fixed-focus triplet projection lens for overhead projectors |
— |
1997-01-21 |
| 5515123 |
Condensers for illumination systems |
Dwight G. Baldwin |
1996-05-07 |
| 5475535 |
Condensers for overhead projectors |
— |
1995-12-12 |
| 5400094 |
Condensers for overhead projectors |
— |
1995-03-21 |
