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:
Oct. 20, 2026
Filed:
Mar. 19, 2025
Murata Manufacturing Co., Ltd., Kyoto, JP;
Toshio Suda, Kyoto, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
A high-frequency circuit includes a switch circuit having terminals and configured to switch between connection and disconnection between the terminals, and a charge pump circuit configured to supply a control voltage to the switch circuit, wherein the switch circuit includes an FET having a first gate, a first drain and a first source, where the first gate is supplied with a first control voltage from the charge pump circuit, the first drain is connected to the terminal, and the first source is connected to the other terminal, and an FET having a second gate, a second drain and a second source, where the second gate is supplied with a second control voltage from the charge pump circuit, the second drain and the second source are connected to a path connecting the terminal, the FET and the terminal, and the second drain and the second source are short-circuited.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile