Invention Grant
- Patent Title: Radio frequency circuit, radio frequency module, and communication device
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Application No.: US17823987Application Date: 2022-09-01
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Publication No.: US12341540B2Publication Date: 2025-06-24
- Inventor: Hiromichi Kitajima
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: McDonald Hopkins LLC
- Priority: JP2020-070729 20200410
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B1/44
Abstract:
A radio frequency circuit includes a switch that includes a terminal connected to an antenna connection terminal and terminals, a duplexer that is connected to the terminal and has a pass band including a communication band A, a duplexer that is connected to the terminal and has a pass band including a communication band B which is available for simultaneous communication with the communication band A, a switch that includes a terminal connected to the terminal and terminals, a duplexer that is connected to the terminal and has a pass band including a communication band C, and a transmit/receive filter that is connected to the terminal and has a pass band including a communication band D.
Public/Granted literature
- US20220416817A1 RADIO FREQUENCY CIRCUIT, RADIO FREQUENCY MODULE, AND COMMUNICATION DEVICE Public/Granted day:2022-12-29
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