US Patent 11189899 Feed circuit, antenna, and method for configuring antenna
Patent 11189899 was granted and assigned to NEC Corporation on November, 2021 by the United States Patent and Trademark Office.
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Patent abstract
The present invention provides a feed circuit capable of enhancing a mechanical strength and electrical characteristics thereof. A waveguide is provided on a plate-like member, and has a plurality of branches. A bridging part-extends in a Y direction intersecting an X direction in which the waveguide-guides an electromagnetic wave between sidewalls of the waveguide (14), and includes a plurality of members provided at predetermined intervals in the X direction so that intensity of a reflected wave becomes a predetermined intensity or less.
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Patent Inventor Names
Yoshihide Takahashi0
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Patent Citations Received
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Patent Number
111898990
Date of Patent
November 30, 2021
0Patent Application Number
166284710
Date Filed
June 1, 2018
0Official Website
Patent Primary Examiner
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US Patent 11189899 Feed circuit, antenna, and method for configuring antenna
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11189899
Date of patent
November 30, 2021
Patent application number
16628471
Date Filed
June 1, 2018
Patent primary examiner
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