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:
Aug. 02, 2022
Filed:
Mar. 15, 2019
Applicant:
Panasonic Corporation, Osaka, JP;
Inventor:
Yohei Morishita, Kanagawa, JP;
Assignee:
Panasonic Holdings Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/00 (2006.01); H01Q 3/36 (2006.01); H03K 5/01 (2006.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/36 (2013.01); H03K 5/01 (2013.01); H03K 2005/00286 (2013.01);
Abstract
A phase shifter includes a first capacitor connected to a first line to which a first input signal is input, a second capacitor connected to a second line to which a second input signal having a first phase difference with respect to the first input signal is input, and a combining circuit that is connected to the first line and the second line and that outputs a combined signal having a phase determined depending on a first capacitance ratio between the first capacitor and the second capacitor.