Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769777 | Multi-aperture optical dimming system | Matthew Dubin | 2004-08-03 |
| 6680766 | Liquid crystal display wherein twist angle of liquid crystal material differ from 90° by approximately 15° or more | Elias S. Haim, Kalluri R. Sarma, Syed H. Jamal | 2004-01-20 |
| 6597504 | Optical devices employing beam folding with polarizing splitters | Matthew Dubin | 2003-07-22 |
| 6469830 | Display screen and method of manufacture therefor | Matthew Dubin | 2002-10-22 |
| 6392727 | Reduced reflectance polarized display | Elias S. Haim | 2002-05-21 |
| 6310671 | Polarization sensitive scattering element | — | 2001-10-30 |
| 6278546 | Display screen and method of manufacture therefor | Matthew Dubin | 2001-08-21 |
| 5999239 | Method for making a polarization-sensitive optical element | — | 1999-12-07 |
| 5751388 | High efficiency polarized display | — | 1998-05-12 |
| 5594563 | High resolution subtractive color projection system | — | 1997-01-14 |
| 5564810 | Full color stereoscopic display with color multiplexing | — | 1996-10-15 |
| 5563727 | High aperture AMLCD with nonparallel alignment of addressing lines to the pixel edges or with distributed analog processing at the pixel level | Roger K. Ellis | 1996-10-08 |
| 5418584 | Retroreflective array virtual image projection screen | — | 1995-05-23 |
| 4992803 | Simultaneous laser writing of multiple LALC cells | Benjamin C. Stone | 1991-02-12 |
| 4912505 | Contrast control device for a slit-type copier exposure system | — | 1990-03-27 |