Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12189161 | Polarizer nanoimprint lithography | Bradley R. Williams, R. Stewart Nielson, Anubhav Diwan, Shaun Ogden, Bob West | 2025-01-07 |
| 11754765 | Polarizer nanoimprint lithography | Bradley R. Williams, R. Stewart Nielson, Anubhav Diwan, Shaun Ogden, Bob West | 2023-09-12 |
| 11079528 | Polarizer nanoimprint lithography | Bradley R. Williams, R. Stewart Nielson, Anubhav Diwan, Shaun Ogden, Bob West | 2021-08-03 |
| 9798058 | Wire grid polarizer with side region | Dean E. Probst, Qihong Wu, Mark Alan Davis | 2017-10-24 |
| 9632223 | Wire grid polarizer with side region | Dean E. Probst, Qihong Wu, Mark Alan Davis | 2017-04-25 |
| 8947772 | Durable, inorganic, absorptive, ultra-violet, grid polarizer | Bin Wang, Mark Alan Davis, John D. Dredge, Jr. | 2015-02-03 |
| 8755113 | Durable, inorganic, absorptive, ultra-violet, grid polarizer | Bin Wang, Mark Alan Davis, John D. Dredge, Jr. | 2014-06-17 |
| 8248696 | Nano fractal diffuser | Michael Lines, Mark Alan Davis | 2012-08-21 |
| 8027087 | Multilayer wire-grid polarizer with off-set wire-grid and dielectric grid | Raymond T. Perkins, Cheng-Yuan Cheng, Douglas P. Hansen | 2011-09-27 |
| 7961393 | Selectively absorptive wire-grid polarizer | Raymond T. Perkins, Mark Alan Davis, Bin Wang | 2011-06-14 |
| 7813039 | Multilayer wire-grid polarizer with off-set wire-grid and dielectric grid | Raymond T. Perkins, Cheng-Yuan Cheng, Douglas P. Hansen | 2010-10-12 |
| 7789515 | Projection device with a folded optical path and wire-grid polarizer | Douglas P. Hansen | 2010-09-07 |
| 7570424 | Multilayer wire-grid polarizer | Raymond T. Perkins, Cheng-Yuan Cheng, Douglas P. Hansen | 2009-08-04 |
| 7375887 | Method and apparatus for correcting a visible light beam using a wire-grid polarizer | Douglas P. Hansen, Raymond T. Perkins, Jim Thorne | 2008-05-20 |
| 7306338 | Image projection system with a polarizing beam splitter | Douglas P. Hansen, Raymond T. Perkins | 2007-12-11 |
| 6666556 | Image projection system with a polarizing beam splitter | Douglas P. Hansen, Raymond T. Perkins | 2003-12-23 |
| 6447120 | Image projection system with a polarizing beam splitter | Douglas P. Hansen, Raymond T. Perkins | 2002-09-10 |
| 6288840 | Imbedded wire grid polarizer for the visible spectrum | Raymond T. Perkins, Douglas P. Hansen | 2001-09-11 |
| 6243199 | Broad band wire grid polarizing beam splitter for use in the visible wavelength region | Douglas P. Hansen, Raymond T. Perkins | 2001-06-05 |
| 6234634 | Image projection system with a polarizing beam splitter | Douglas P. Hansen, Raymond T. Perkins, Mark W. Lund | 2001-05-22 |
| 6122103 | Broadband wire grid polarizer for the visible spectrum | Raymond T. Perkins, Douglas P. Hansen, James Thorne, Arthur A. Robbins | 2000-09-19 |