Patents by Inventor Beate SCHNEIDER
Beate SCHNEIDER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11891557Abstract: Isothiocyanato tolane derivatives of formula I-1 and liquid-crystalline media comprising same are suitable for use in high-frequency components, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, in particular for microwave phased-array antennas.Type: GrantFiled: September 11, 2018Date of Patent: February 6, 2024Assignee: MERCK PATENT GMBHInventors: Dmitry Ushakov, Beate Schneider, Carsten Fritzsch, Michael Wittek, Dagmar Klass
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Patent number: 11667840Abstract: 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 1, 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.Type: GrantFiled: October 23, 2017Date of Patent: June 6, 2023Assignee: Merck Patent GmbHInventors: Atsutaka Manabe, Christian Jasper, Volker Reiffenrath, Constanze Brocke, Detlef Pauluth, Dagmar Klass, Michael Wittek, Renate Seeger, Dmitry Ushakov, Beate Schneider
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Patent number: 11485723Abstract: The present invention relates to dibenzofuans and dibenzothiophenes thiophenes of formula I in which the occurring groups and parameters have the meanings as indicated in claim 1, to liquid-crystalline media comprising same and to high-frequency components comprising these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, in particular for microwave phased-array antennas.Type: GrantFiled: October 16, 2018Date of Patent: November 1, 2022Assignee: MERCK PATENT GMBHInventors: Dmitry Ushakov, Beate Schneider, Carsten Fritzsch, Dagmar Klass
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Patent number: 11427761Abstract: Liquid-crystalline media comprising one or more compounds of formula T as defined in claim 1, and high-frequency components comprising these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas, e.g. phased array antennas.Type: GrantFiled: April 29, 2020Date of Patent: August 30, 2022Assignee: MERCK PATENT GMBHInventors: Constanze Brocke, Dmitry Ushakov, Beate Schneider, Dagmar Klass, Carsten Fritzsch
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Patent number: 11306251Abstract: Liquid-crystalline media having one or more compounds of formula C and high-frequency components containing these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas (e.g. phased array antennas).Type: GrantFiled: May 16, 2019Date of Patent: April 19, 2022Assignee: MERCK PATENT GMBHInventors: Dagmar Klass, Carsten Fritzsch, Dmitry Ushakov, Beate Schneider
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Publication number: 20220073822Abstract: The present invention relates to components for high-frequency technology, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures and electronic beam steering antennas (e.g. phased array antennas) comprising a liquid-crystalline medium, and to the liquid-crystalline medium used therein, wherein the liquid crystal medium comprises one or more compounds of formula S as defined in claim 1.Type: ApplicationFiled: December 11, 2019Publication date: March 10, 2022Applicant: Merck Patent GmbHInventors: Dagmar KLASS, Carsten FRITZSCH, Constanze BROCKE, Dmitry USHAKOV, Beate SCHNEIDER
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Publication number: 20210122977Abstract: The present invention relates to isothiocyanato tolane derivatives of formula I in which the occurring groups have the meanings indicated in claim 1, to a process for their preparation, to liquid-crystalline media comprising same and to high-frequency components comprising these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, in particular for microwave phased-array antennas.Type: ApplicationFiled: September 11, 2018Publication date: April 29, 2021Applicant: MERCK PATENT GMBHInventors: Dmitry USHAKOV, Beate SCHNEIDER, Carsten FRITZSCH, Michael WITTEK, Dagmar KLASS
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Publication number: 20210122725Abstract: The present invention relates to dibenzofuans and dibenzothiophenes thiophenes of formula I in which the occurring groups and parameters have the meanings as indicated in claim 1, to liquid-crystalline media comprising same and to high-frequency components comprising these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, in particular for microwave phased-array antennas.Type: ApplicationFiled: October 16, 2018Publication date: April 29, 2021Applicant: MERCK PATENT GMBHInventors: Dmitry USHAKOV, Beate SCHNEIDER, Carsten FRITZSCH, Dagmar KLASS
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Publication number: 20200347301Abstract: Liquid-crystalline media comprising one or more compounds of formula T as defined in claim 1, and high-frequency components comprising these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas, e.g. phased array antennas.Type: ApplicationFiled: April 29, 2020Publication date: November 5, 2020Applicant: MERCK PATENT GMBHInventors: Constanze BROCKE, Dmitry USHAKOV, Beate SCHNEIDER, Dagmar KLASS, Carsten FRITZSCH
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Publication number: 20190352564Abstract: The present invention relates to liquid-crystalline media comprising one or more compounds of formula C as defined in claim 1, and to high-frequency components comprising these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas (e.g. phased array antennas).Type: ApplicationFiled: May 16, 2019Publication date: November 21, 2019Applicant: MERCK PATENT GMBHInventors: Dagmar KLASS, Carsten FRITZSCH, Dmitry USHAKOV, Beate SCHNEIDER
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Publication number: 20190330530Abstract: 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 1, 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.Type: ApplicationFiled: October 23, 2017Publication date: October 31, 2019Applicant: Merck Patent GmbHInventors: Atsutaka MANABE, Christian JASPER, Volker REIFFENRATH, Constanze BROCKE, Detlef PAULUTH, Dagmar KLASS, Michael WITTEK, Renate SEEGER, Dmitry USHAKOV, Beate SCHNEIDER
