Invention Grant
- Patent Title: Electronic device including wireless communication system, for processing transmission signal or reception signal
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Application No.: US16642710Application Date: 2018-09-05
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Publication No.: US11228336B2Publication Date: 2022-01-18
- Inventor: Young Min Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2017-0113381 20170905
- International Application: PCT/KR2018/010341 WO 20180905
- International Announcement: WO2019/050262 WO 20190314
- Main IPC: H04B1/40
- IPC: H04B1/40 ; H04B1/48 ; H03F3/20 ; H03F3/68
Abstract:
An electronic device is disclosed. The electronic device may include an antenna for transmitting and receiving a signal in an RF frequency band, and an RF circuit for processing the signal in the RF frequency band. The RF circuit may include an Rx path for transferring a first signal received through the antenna, a Tx path for transferring a second signal output from an amplifier to the antenna, and a coupler for transferring at least a part of the second signal obtained in the Tx path to the Rx path. In addition, various embodiments understood from the specification are possible.
Public/Granted literature
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