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:
Mar. 18, 2025
Filed:
Nov. 16, 2022
Anritsu Corporation, Kanagawa, JP;
Yusa Takemoto, Kanagawa, JP;
Shigenori Mattori, Kanagawa, JP;
ANRITSU CORPORATION, Kanagawa, JP;
Abstract
Provided is a waveguide connection structurein which two waveguidesandrespectively formed with waveguide pathsandface each other, in which a choke groovehaving a depth corresponding to a leakage prevention target frequency is provided, at the end faceof the waveguide, in a band-shaped region whose center is a center of the waveguide path, and which is bounded by an inner ellipse and an outer ellipse, the minor radius of the outer ellipse is longer than the minor radius of the inner ellipse by a length corresponding, and the choke grooveincludes two groove portionsandthat are in contact with the inner ellipse and the outer ellipse and are located on the longer side of the rectangle, in the band-shaped region.