Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231224 | Apparent speckle reduction via beam offset diversity in pupil space | Mark O. Freeman, Alban N. Lescure | 2012-07-31 |
| 8218237 | Rear-projection display | Zhiqiang Liu, Prafulla Masalkar | 2012-07-10 |
| 8111336 | Correcting scanned projector distortion by varying the scan amplitude | Mark O. Freeman | 2012-02-07 |
| 8004760 | Rear-projection display | Zhiqiang Liu, Prafulla Masalkar | 2011-08-23 |
| 7959308 | Substrate-guided display with improved image quality | Mark O. Freeman | 2011-06-14 |
| 7905603 | Substrate-guided display having polarization selective input structure | Mark O. Freeman | 2011-03-15 |
| 7839575 | Optical device for use with scanned beam light sources | Christian Dean DeJong, Mark O. Freeman, Joshua O. Miller | 2010-11-23 |
| 7826141 | Scanned-beam heads-up display and related systems and methods | Hakan Urey, Amjad Malik, Russell J. Hannigan | 2010-11-02 |
| 7791810 | Scanned beam display having high uniformity and diminished coherent artifacts | — | 2010-09-07 |
| 7736006 | Substrate-guided display with improved image quality | Mark O. Freeman | 2010-06-15 |
| 7715103 | Buried numerical aperture expander having transparent properties | Randall B. Sprague, Mark O. Freeman, Christian Dean DeJong, Jacques P. Lincoln | 2010-05-11 |
| 7710655 | Display with image-guiding substrate | Mark O. Freeman | 2010-05-04 |
| 7656585 | Embedded relay lens for head-up displays or the like | Mark O. Freeman, David Scott Wright | 2010-02-02 |
| 7589900 | Eyebox shaping through virtual vignetting | — | 2009-09-15 |
| 7589901 | Substrate-guided relays for use with scanned beam light sources | Christian Dean DeJong, Mark O. Freeman, Joshua O. Miller | 2009-09-15 |
| 7580189 | Optical element that includes a microlens array and related method | Hakan Urey | 2009-08-25 |
| 7495833 | Scanned beam source and systems using a scanned beam source for producing a wavelength-compensated composite beam of light | Amjad Malik, Christopher A. Wiklof | 2009-02-24 |
| 7460305 | Scanned-beam heads-up display and related systems and methods | Hakan Urey, Amjad Malik, Russell J. Hannigan | 2008-12-02 |
| 7186004 | Homogenizing optical sheet, method of manufacture, and illumination system | Mircea Michael Bayer | 2007-03-06 |
| 6425669 | Maskless exposure system | Wenhui Mei, Takashi Kanatake | 2002-07-30 |
| 6262791 | Optical element for imaging a flat mask onto a nonplanar substrate | — | 2001-07-17 |
| 6214110 | Apparatus for producing uniform coating thickness on a spherical substrate | — | 2001-04-10 |
| 5949557 | Total internal reflection holography method and apparatus for lithography on 3-D spherical shaped integrated circuit | — | 1999-09-07 |