The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2023
Filed:
Oct. 23, 2017
Merck Patent Gmbh, Darmstadt, DE;
Atsutaka Manabe, Bensheim, DE;
Christian Jasper, Seligenstadt, DE;
Volker Reiffenrath, Rossdorf, DE;
Constanze Brocke, Gross-Gerau, DE;
Detlef Pauluth, Ober-Ramstadt, DE;
Dagmar Klass, Darmstadt, DE;
Michael Wittek, Erzhausen, DE;
Renate Seeger, Riedstadt, DE;
Dmitry Ushakov, Muenster, DE;
Beate Schneider, Seeheim-Jugenheim, DE;
Merck Patent GmbH, Darmstadt, DE;
Abstract
The present invention relates to liquid-crystalline media comprising one or more compounds of formula DFS in which the groups and parameters occurring have the meanings indicated in claim, to high-frequency components comprising same, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, in particular for microwave phased-array antennas. The present invention further relates to novel mesogenic compounds.