Lagerwall; Sven T
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lagerwall; Sven T.The latest application filed is for "stabilization of antiferroelectric liquid crystals".
- Lagerwall; Sven T - Goteborg SE
- Lagerwall; Sven T. - Goteborg SE
- Lagerwall; Sven T. - SE-414 75 Goteborg SE
- Lagerwall; Sven T. - Gothenburg SE
| Patent | Date |
|---|---|
| Stabilization of antiferroelectric liquid crystals Grant 8,953,139 - Lagerwall , et al. February 10, 2 | 2015-02-10 |
| Liquid crystal device and a method for writing greyscale Grant 8,698,725 - Lagerwall , et al. April 15, 2 | 2014-04-15 |
| Stabilization Of Antiferroelectric Liquid Crystals App 20130107189 - Lagerwall; Sven T ; et al. | 2013-05-02 |
| Liquid Crystal Device And A Method For Writing Greyscale App 20130107150 - Lagerwall; Sven T. ; et al. | 2013-05-02 |
| Liquid crystal device and a liquid crystal material Grant 6,919,950 - Dabrowski , et al. July 19, 2 | 2005-07-19 |
| Liquid crystal device and a liquid crystal material App 20020075445 - Dabrowski, Roman S. ; et al. | 2002-06-20 |
| Pressure-insensitive liquid crystal cell Grant 6,184,967 - Lagerwall , et al. February 6, 2 | 2001-02-06 |
| Protective device Grant 5,793,449 - Lagerwall August 11, 1 | 1998-08-11 |
| Surface stabilized ferroelectric liquid crystal devices Grant 5,083,855 - Clark , et al. January 28, 1 | 1992-01-28 |
| Electronic addressing of ferroelectric and flexoelectric liquid crystal devices Grant 4,904,064 - Lagerwall , et al. February 27, 1 | 1990-02-27 |
| Surface stabilized ferroelectric liquid crystal devices Grant 4,840,463 - Clark , et al. June 20, 1 | 1989-06-20 |
| Device for submicrosecond electro-optic modulation in the liquid crystal smectic-A phase using orthogonal bookshelf geometry Grant 4,838,663 - Lagerwall , et al. June 13, 1 | 1989-06-13 |
| Surface stabilized ferroelectric liquid crystal devices Grant 4,813,767 - Clark , et al. March 21, 1 | 1989-03-21 |
| Surface stabilized ferroelectric liquid crystal devices Grant 4,563,059 - Clark , et al. * January 7, 1 | 1986-01-07 |
| Chiral smectic C or H liquid crystal electro-optical device Grant 4,367,924 - Clark , et al. January 11, 1 | 1983-01-11 |
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