Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433140 | Display and display system | John D. Le, Gilles J. Benoit, Adam D. Haag, Lin Zhao, Michael L. Steiner +1 more | 2025-09-30 |
| 12386191 | Optical film and polarizing beam splitter | Zhisheng Yun, Timothy J. Nevitt, John D. Le, Susan L. Kent, Gilles J. Benoit +1 more | 2025-08-12 |
| 12099226 | Optical system | Timothy L. Wong, Takashi Fujita, Zhisheng Yun, Timothy J. Nevitt | 2024-09-24 |
| 11865808 | Shaped optical films and methods of shaping optical films | Robert M. Jennings, William T. Fay, Jo A. Etter, Arthur L. Kotz | 2024-01-09 |
| 11358355 | Shaped optical films and methods of shaping optical films | Robert M. Jennings, William T. Fay, Jo A. Etter, Arthur L. Kotz | 2022-06-14 |
| 10670873 | Projection subsystem | Stephen J. Willett, Craig R. Schardt | 2020-06-02 |
| 9952443 | Projection subsystem | Stephen J. Willett, Craig R. Schardt | 2018-04-24 |
| 9525855 | Projection subsystem | Stephen J. Willett, Craig R. Schardt | 2016-12-20 |
| 8757858 | Hollow backlight with tilted light source | Kenneth A. Epstein, Byung-Soo Ko, John A. Wheatley | 2014-06-24 |
| 8100535 | Stress birefringence compensation in polarizing beamsplitters and systems using same | Charles L. Bruzzone, Jiaying Ma | 2012-01-24 |
| 7731366 | Stress birefringence compensation in polarizing beamsplitters and systems using same | Charles L. Bruzzone, Jiaying Ma | 2010-06-08 |
| 7652820 | Reflective LCD projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms | Charles L. Bruzzone | 2010-01-26 |
| 7568804 | Highly efficient single panel and two panel projection engines | Jiaying Ma, Charles L. Bruzzone | 2009-08-04 |
| 7542194 | Birefringence-compensated liquid crystal display and projection system using same | Charles L. Bruzzone, Michael P. Keyes | 2009-06-02 |
| 7357511 | Stress birefringence compensation in polarizing beamsplitters and systems using same | Charles L. Bruzzone, Jiaying Ma | 2008-04-15 |
| 7329006 | Projection system having low astigmatism | Charles L. Bruzzone, Stephen K. Eckhardt, Jiaying Ma | 2008-02-12 |
| 7261418 | Projection apparatus | Jiaying Ma, Charles L. Bruzzone, William W. Merrill, Timothy J. Hebrink, Harry E. Johnson +1 more | 2007-08-28 |
| 7237899 | Highly efficient single panel and two panel projection engines | Jiaying Ma, Charles L. Bruzzone | 2007-07-03 |
| 7023602 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms | Charles L. Bruzzone | 2006-04-04 |
| 6992822 | Projection display system using a diffuse reflecting polarizer | Jiaying Ma, Abolghassem B. Mahmoodi | 2006-01-31 |
| 6786604 | Projection system having low astigmatism | Charles L. Bruzzone, Jiaying Ma | 2004-09-07 |
| 6721096 | Polarizing beam splitter | Charles L. Bruzzone, Roger J. Strharsky, Stephen K. Eckhardt, Michael F. Weber, Gary T. Boyd | 2004-04-13 |
| 6672721 | Projection system having low astigmatism | Charles L. Bruzzone, Stephen K. Eckhardt, Jiaying Ma | 2004-01-06 |
| 6525816 | Method for measuring the absolute light throughput of reflective-mode displays in an optical system | Charles L. Bruzzone | 2003-02-25 |
| 6486997 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter | Charles L. Bruzzone, Roger J. Strharsky, Stephen K. Eckhardt, Michael F. Weber, Gary T. Boyd | 2002-11-26 |