Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630289 | Photo-patterned light polarizing films | Wing-Chiu Yip, Vladimir Grigorievich Chigrinov, Vladimir Kozenkov | 2003-10-07 |
| 6582776 | Method of manufacturing photo-alignment layer | Wing-Chiu Yip, Elena Prudnikova, Vladimir Grigorievich Chigrinov, Vladimir Kozenkov, Hirokazu Takada +1 more | 2003-06-24 |
| 6561652 | Optical assembly for reflective light valves | Xu Liu | 2003-05-13 |
| 6532051 | Liquid crystal display with nonspecular reflectors | Colin T. H. Yeoh, York Liao | 2003-03-11 |
| 6462873 | Polarizing beam splitter | Hai Feng Li | 2002-10-08 |
| 6341001 | Reflective active matrix liquid crystal displays with mixed twisted nematic and birefringent modes | — | 2002-01-22 |
| 6091477 | Single polarized LCD consisting of particular twist angle and thickness-birefringence product | Shu-Tuen Tang | 2000-07-18 |
| 6081337 | Method and apparatus for measuring liquid crystal cell properties | Shu-Tuen Tang | 2000-06-27 |
| 5999152 | Electro-Optic display providing a grey scale by utilizing voltage dependent birefringence | York Liao | 1999-12-07 |
| 5926245 | Liquid crystal display having a single polarizer and no retardation film compensation | Fei Yu | 1999-07-20 |
| 4874741 | Non-enhanced laser evaporation of oxide superconductors | David Shaw, Sarath Witanachchi | 1989-10-17 |
| 4870244 | Method and device for stand-off laser drilling and cutting | John A. Copley, Yacov Domankevitz | 1989-09-26 |