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:
Dec. 08, 2020
Filed:
Oct. 18, 2017
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Michael Wittek, Erzhausen, DE;
Dagmar Klass, Darmstadt, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 19/30 (2006.01); C09K 19/12 (2006.01); C07C 331/28 (2006.01); C09K 19/04 (2006.01); C09K 19/18 (2006.01);
U.S. Cl.
CPC ...
C09K 19/30 (2013.01); C07C 331/28 (2013.01); C09K 19/04 (2013.01); C09K 19/12 (2013.01); C09K 19/18 (2013.01); C09K 19/3059 (2013.01); C09K 2019/0444 (2013.01); C09K 2219/11 (2013.01);
Abstract
Liquid-crystalline media containing one or more compounds of formulae I-1, I-2 and/or I-3 and one or more compounds of formulae II and/or III and components containing these media for high-frequency technology, in particular phase shifters and microwave array antennas.