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. 02, 2025
Filed:
Dec. 22, 2023
Denso Corporation, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Mirise Technologies Corporation, Nisshin, JP;
Jungaun Lee, Nisshin, JP;
Toshifumi Shirosaki, Nisshin, JP;
Takahiro Kato, Nisshin, JP;
Hirokazu Oyabu, Nisshin, JP;
Toshihiko Takahata, Nisshin, JP;
DENSO CORPORATION, Kariya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
MIRISE Technologies Corporation, Nisshin, JP;
Abstract
Each of first, second, and third stacked parts includes a resin member a conductive film that covers the resin member. The first, second, and third stacked parts are stacked on one another. The first stacked part has an external port to propagate radio waves to an external device. The second stacked part has an intermediate passage to propagate the radio waves therethrough. The third stacked part has antenna radiating elements to propagate the radio waves to an external space. The first stacked part and the second stacked part are stacked to form a waveguide that is extended. The waveguide is connected to the external port of the first stacked part and to one end of the intermediate passage to propagate the radio waves therethrough. The antenna radiating elements are coupled to the one end of the intermediate passage.