Invention Application
- Patent Title: RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
-
Application No.: US17457699Application Date: 2021-12-06
-
Publication No.: US20220200641A1Publication Date: 2022-06-23
- Inventor: Takashi WATANABE
- 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
- Priority: JP2020-213337 20201223
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B1/16 ; H04B1/04

Abstract:
A radio-frequency module includes a module substrate having a major surface on which a ground electrode pattern is formed and an integrated circuit disposed on the major surface of the module substrate. The integrated circuit includes a control/power supply circuit having at least one of a control circuit and a power supply circuit and a second electrical circuit having at least one of an amplifier, a switch, and a filter. In plan view, the ground electrode pattern overlaps at least a part of the control/power supply circuit and does not overlap at least a part of the second electrical circuit.
Public/Granted literature
Information query