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:
Jul. 14, 2020
Filed:
Jan. 26, 2017
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Michael Wittek, Erzhausen, DE;
Dagmar Klass, Darmstadt, DE;
Atsutaka Manabe, Bensheim, DE;
Christian Jasper, Seligenstadt, DE;
Volker Reiffenrath, Rossdorf, DE;
Constanze Brocke, Gross-Gerau, DE;
Detlef Pauluth, Ober-Ramstadt, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/34 (2006.01); C09K 19/12 (2006.01); C09K 19/16 (2006.01); C09K 19/18 (2006.01); C09K 19/30 (2006.01); C09K 19/10 (2006.01); C09K 19/54 (2006.01); H01Q 1/36 (2006.01); H01Q 21/00 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3444 (2013.01); C09K 19/10 (2013.01); C09K 19/12 (2013.01); C09K 19/16 (2013.01); C09K 19/18 (2013.01); C09K 19/3001 (2013.01); C09K 19/3003 (2013.01); C09K 19/542 (2013.01); H01Q 1/36 (2013.01); H01Q 21/0006 (2013.01); C09K 2019/0444 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0459 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/161 (2013.01); C09K 2019/181 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/548 (2013.01); C09K 2219/11 (2013.01);
Abstract
The present invention relates to liquid-crystalline media comprising in which the parameters R-R, Z, Z, Zand rings A, A, A, A, A, A, and Aare as defined herein, and to components comprising these media for high-frequency technology, in particular phase shifters and microwave array antennas.