Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819486 | Projection screen having elongated structures | Jiaying Ma, Zhiming Zhou, Albert I. Everaerts | 2004-11-16 |
| 6809280 | Pressure activated switch and touch panel | Ranjith Divigalpitiya, David E. Livingstone, Elisa M. Cross | 2004-10-26 |
| 6768586 | Polarizer constructions and display devices exhibiting unique color effects | Hassan Sahouani, Kim M. Vogel, Keith M. Kotchick, Mark B. O'Neill, William A. Hibbard | 2004-07-27 |
| 6765720 | Glass microspheres for use in films and projection screen displays | Geoffrey P. Morris, Jacqueline C. Rolfs, Leo A. Meyer, Hsin-hsin Chou, Billy J. Tompkins +1 more | 2004-07-20 |
| 6727313 | Polymeric compositions and articles with anisotropic light scattering and methods of making and using | Zhiming Zhou, Jiaying Ma, Albert I. Everaerts | 2004-04-27 |
| 6710941 | Fresnel lens for projection screens | Daniel W. Hennen, John C. Nelson, Scott M. Tapio, Patrick Thomas | 2004-03-23 |
| 6692647 | Light dispersing film and method of manufacture | Ragunath Padiyath, Richard J. Pokorny, Hsin-hsin Chou, Jeffrey C. Chang, Colleen M. Brenner | 2004-02-17 |