Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713595 | Optical compensation films produced by a carrier-web-casting process | Jehuda Greener, Jon A. Hammerschmidt, Elizabeth K. Priebe | 2010-05-11 |
| 7479309 | Multi-layered compensation film using specified Tg material as a birefringent layer | Jehuda Greener, Yuanqiao Rao, Jon A. Hammerschmidt, David B. Bailey | 2009-01-20 |
| 7327422 | Optical compensation film, display, and process | Tomohiro Ishikawa, Dennis J. Massa, Paul D. Yacobucci, Kelvin Nguyen | 2008-02-05 |
| 7288296 | Multilayer optical compensator, liquid crystal display, and process | William J. Gamble, Daniel F. Hurley | 2007-10-30 |
| 7250200 | Liquid crystal cell with compensator layer and process | — | 2007-07-31 |
| 7236221 | Multilayer optical compensation film, liquid crystal display, and process | Tomohiro Ishikawa, David M. Teegarden | 2007-06-26 |
| 7217445 | Aligned liquid crystal layer containing Lewis acids and process for increasing the tilt | Deepak Shukla, Thomas R. Welter, Samir Y. Farid | 2007-05-15 |
| 7211316 | Optical multilayer | Tomohiro Ishikawa, Dennis J. Massa, Erica Montbach, David M. Teegarden | 2007-05-01 |
| 7211304 | Multilayer optical compensator, liquid crystal display, and process | William J. Gamble, Daniel F. Hurley | 2007-05-01 |
| 7163724 | Multilayer optical compensator, liquid crystal display, and process | Dennis J. Massa, Charles C. Anderson, Tomohiro Ishikawa | 2007-01-16 |
| 7157736 | Multi-layer compensation film including stretchable barrier layers | Jon A. Hammerschmidt | 2007-01-02 |
| 7097888 | Aligned liquid crystal layer containing azolium salts and process for increasing the tilt | Deepak Shukla, Thomas R. Welter, Samir Y. Farid | 2006-08-29 |
| 7083835 | Multilayer optical compensator, liquid crystal display, and process | Dennis J. Massa, Charles C. Anderson, Tomohiro Ishikawa | 2006-08-01 |
| 7001658 | Heat selective electrically conductive polymer sheet | Robert P. Bourdelais, Cheryl J. Kaminsky, John M. Pochan | 2006-02-21 |
| 6995395 | Multilayer optical compensator, liquid crystal display, and process | Charles C. Anderson, Debasis Majumdar, Mridula Nair, Roger K. Yonkoski | 2006-02-07 |
| 6964795 | Multilayer optical compensator, liquid crystal display, and process | Tomohiro Ishikawa, Paul D. Yacobucci, Dennis J. Massa | 2005-11-15 |
| 6937310 | Compensation films for LCDs | Tomohiro Ishikawa, Dennis J. Massa, Paul D. Yacobucci, Catherine A. Falkner | 2005-08-30 |
| 6894751 | Process for making an optical compensator film comprising an anisotropic nematic liquid crystal | Jason Payne, Joseph W. Hoff, Richard A. Castle, Charles L. Bauer | 2005-05-17 |
| 6853424 | Liquid crystal cell with compensator layer and process | Dennis J. Massa | 2005-02-08 |
| 6825983 | Optical element containing an interference fringe filter | Robert P. Bourdelais, Cathy Fleischer, Cheryl J. Kaminsky | 2004-11-30 |
| 6800429 | Imaging materials with conductive layers containing electronically conductive polymer particles | Mark Lelental, Charles C. Anderson, John M. Pochan, James L. Wakley | 2004-10-05 |
| 6641873 | Method of forming a display using cholesteric material | — | 2003-11-04 |
| 6521329 | Radiographic phosphor panel having reflective polymeric supports | Peter T. Aylward, David J. Steklenski | 2003-02-18 |
| 5936735 | Apparatus and method for determining the optical retardation of a material | — | 1999-08-10 |