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:
Apr. 28, 2026
Filed:
Feb. 07, 2023
Fujikura Ltd., Tokyo, JP;
Yusuke Uemichi, Sakura, JP;
Fujikura Ltd., Tokyo, JP;
Abstract
A digital phase shifter () includes a bend-type connection unit (e.g., a connection unit (-)) connecting a first digital phase shift circuit (e.g., a digital phase shift circuit (-)) located at an end portion of a first digital phase shift circuit group and a second digital phase shift circuit (e.g., a digital phase shift circuit (-)) located at an end portion of a second digital phase shift circuit group, and a capacitor () is connected in parallel to at least one of a first connection line of the connection unit (), a position in the vicinity of a connection position between signal lines of two adjacent digital phase shift circuits () constituting the first digital phase shift circuit group, and a position in the vicinity of a connection position between signal lines of two adjacent digital phase shift circuits () constituting the second digital phase shift circuit group.