Issued Patents 1994
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372746 | Fluoro-substituted tolane compounds and liquid crystalline mixtures containing same | Martin Schadt | 1994-12-13 |
| 5360577 | Oxaxoline derivatives | Stephen Kelly | 1994-11-01 |
| 5356563 | Liquid crystalline mixtures having a chiral tilted smectic phase | Stephen Kelly, Frans Leenhouts | 1994-10-18 |
| 5335303 | Quasi-phased matched optical waveguide frequency conversion element having a ferroelectric liquid crystalline material exhibiting a periodic structure | Xin Chen, Jurg Funfschilling, Rolf-Peter Herr, Martin Schadt, Klaus Schmitt | 1994-08-02 |
| 5328637 | Alkinyl-derivatives and their use in liquid crystalline mixtures | Martin Schadt | 1994-07-12 |
| 5327273 | Bistable ferroelectric liquid crystal display cell | Leonid A. Beresnev, Nina I. Chernova, Vladimir Grigorievich Chigrinov, Jurg Funfschilling, Marina V. Loseva +3 more | 1994-07-05 |
| 5326497 | Nitrogen heterocycles and liquid crystalline mixtures containing them | Stephen Kelly, Martin Schadt | 1994-07-05 |
| 5309265 | Short pitch LC layer with a temperature independent .lambda..sub.0 and containing a nematic LC doped with plural chiral additives having the same twist sense | Jurg Funfschilling, Martin Schadt | 1994-05-03 |
| 5302317 | Halobenzene liquid crystals | Arthur Boller, Martin Schadt, Alois Villiger | 1994-04-12 |
| 5292452 | Alkenylcyclohexane liquid crystalline compounds | Alfred Germann, Martin Schadt, Alois Villiger | 1994-03-08 |
| 5284956 | Liquid crystalline mixtures containing 2-(2-fluorophenyl) pyridines | Assya I. Pavluchenko, Vladimir F. Petrov, Martin Schadt, Natalia I. Smirnova, Victor V. Titov | 1994-02-08 |