Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153549 | Cholesteric liquid crystal additives | Terence D. Spawn, Richard J. Pokorny | 2006-12-26 |
| 7068344 | Cholesteric liquid crystal optical bodies and methods of manufacture and use | Richard J. Pokorny, Steven D. Solomonson, Terence D. Spawn | 2006-06-27 |
| 7029729 | Cholesteric liquid crystal additives | Terence D. Spawn, Richard J. Pokorny | 2006-04-18 |
| 6917399 | Optical bodies containing cholesteric liquid crystal material and methods of manufacture | Richard J. Pokorny, Philip E. Watson, Christopher Bowley, Ikuko Ebihara | 2005-07-12 |
| 6913708 | Cholesteric liquid crystal drying process and solvent | Steven D. Solomonson, Richard J. Pokorny | 2005-07-05 |
| 6876427 | Cholesteric liquid crystal optical bodies and methods of manufacture and use | Christopher Bowley, Ikuko Ebihara, Gregory E. Gilligan, Richard J. Pokorny, Prabhakara S. Rao +1 more | 2005-04-05 |
| 6524665 | Liquid crystal alignment structures and optical devices containing same | Hassan Sahouani, Kim M. Vogel | 2003-02-25 |
| 6395354 | Liquid crystal alignment structures and optical devices containing same | Hassan Sahouani, Kim M. Vogel | 2002-05-28 |
| 6309561 | Liquid crystal compounds having a chiral fluorinated terminal portion | Masakazu Hasegawa, Michael P. Keyes, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 2001-10-30 |
| 6139924 | Chiral liquid crystal compounds having a fluorinated terminal portion | Michael P. Keyes, Steven J. Martin, Daniel C. Snustad, Kenneth A. Epstein | 2000-10-31 |
| 6084649 | Tristable liquid crystal display device | Takashi Amano, Michael P. Keyes, Steven J. Martin, Patricia M. Savu, Daniel C. Snustad | 2000-07-04 |
| 6057007 | Tristable liquid crystal display device | Takashi Amano, Michael P. Keyes, Steven J. Martin, Patricia M. Savu, Daniel C. Snustad | 2000-05-02 |
| 5972241 | Liquid crystal compounds having a chiral fluorinated terminal portion | Gilbert C. Johnson, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 1999-10-26 |
| 5928562 | Process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds | John F. Kistner, Patricia M. Savu, Daniel C. Snustad | 1999-07-27 |
| 5855812 | Compounds and process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds | Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 1999-01-05 |
| 5783115 | Index matching compositions with improved DNG/DT | Zayn Bilkadi, James C. Novack | 1998-07-21 |
| 5702637 | Liquid crystal compounds having a chiral fluorinated terminal portion | Gilbert C. Johnson, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 1997-12-30 |
| 5658491 | Process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds | John F. Kistner, Patricia M. Savu, Daniel C. Snustad | 1997-08-19 |
| 5482650 | Liquid crystal compounds having perfluoroether terminal portions | Eugene P. Janulis, Gilbert C. Johnson, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 1996-01-09 |
| 5474705 | Chiral liquid crystal compounds having a perfluoroether terminal portion | Eugene P. Janulis, Gilbert C. Johnson, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 1995-12-12 |
| 5437812 | Liquid crystal compounds having perfluoroether terminal portions | Eugene P. Janulis, Gilbert C. Johnson, Patricia M. Savu, Terence D. Spawn | 1995-08-01 |
| 5417883 | Process for controlling layer spacing in mixtures of smectic liquid crystal compounds | Kenneth A. Epstein, Michael P. Keyes, Daniel C. Snustad | 1995-05-23 |
| 5399291 | Liquid crystal compounds having a fluoroether terminal portion | Eugene P. Janulis, Gilbert C. Johnson, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn | 1995-03-21 |
| 5377033 | Ferroelectric liquid crystal device with an organosilesquioxane alignment layer and a polyamide or polyester alignment layer | — | 1994-12-27 |
| 5307438 | Index matching compositions with improved DNG/DT | Zayn Bilkadi | 1994-04-26 |