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Patent Searching and Data


Title:
ELECTRONIC DEVICE AND METHOD TO CONTROL COMMUNICATION CIRCUIT IN ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/066366
Kind Code:
A1
Abstract:
According to one or more embodiments, an electronic device comprises an antenna, a transceiver configured to generate a first signal which corresponds to a first frequency band and transmit the first signal to the antenna, a coupler electrically connected to the antenna and the transceiver, and a communication processor operatively connected to the transceiver, and the communication processor may be configured to identify whether the first signal is abnormal, at least partially based on at least part of the first signal, wherein the at least part of the first signal is a signal fed back through the coupler, and, based on identifying that the first signal is abnormal, control transmission power of the first signal during a set time interval. Other embodiments may be possible.

Inventors:
JANG KYUJAE (KR)
MIN JUNGSIK (KR)
BYUN YOUNGSIK (KR)
SON HYOUNGTAK (KR)
LEE KYUNGROK (KR)
Application Number:
PCT/KR2020/012687
Publication Date:
April 08, 2021
Filing Date:
September 21, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B1/40; H04B1/04; H04B1/48; H04B17/18
Domestic Patent References:
WO2007041058A22007-04-12
Foreign References:
KR20190076172A2019-07-02
KR20030054166A2003-07-02
KR20100077915A2010-07-08
KR20190061411A2019-06-05
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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