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US Patent 11289822 Antenna device

Patent 11289822 was granted and assigned to Mitsubishi Electric Corporation on March, 2022 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Patent Applicant
Mitsubishi Electric Corporation
Mitsubishi Electric Corporation
Current Assignee
Mitsubishi Electric Corporation
Mitsubishi Electric Corporation
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11289822
Patent Inventor Names
Toru Fukasawa0
Jun Goto0
Takashi Maruyama0
Date of Patent
March 29, 2022
Patent Application Number
16933295
Date Filed
July 20, 2020
Patent Citations
‌
US Patent 10224644 Series-fed E-shaped patch antenna array with co-polarized parasitic patches
‌
US Patent 10498023 Antenna array with adjustable signal-feeding points
Patent Primary Examiner
‌
Hasan Islam
CPC Code
‌
H01Q 21/0075
‌
H01Q 21/065
‌
H01Q 1/38

In radiation elements, recessed portions for adjusting the power of an electromagnetic wave that passes through the radiation elements are formed as power adjustment portions at coupling portions, respectively, which are on the opposite side of a feeding unit out of sets of two coupling portions to a feed line.

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