Title:
METHOD FOR RECOGNIZING SUBMERGENCE, AND ELECTRONIC DEVICE FOR PERFORMING SAME
Document Type and Number:
WIPO Patent Application WO/2023/085686
Kind Code:
A1
Abstract:
An electronic device comprises: an antenna for transmitting and receiving an RF signal; an RF circuit for processing the RF signal; and a control circuit for controlling the RF circuit. The control circuit receives a feedback signal of a RF signal fed back from the antenna to the RF circuit, determines the impedance of the antenna on the basis of the feedback signal, determines whether the submergence of the electronic device has occurred on the basis of the determined impedance, and executes a set operation when it is determined that the submergence of the electronic device has occurred.
Inventors:
KIM HOYEON (KR)
KIM JEONGSIK (KR)
PARK EUNSOO (KR)
JUNG HYUNTAE (KR)
AN JINWAN (KR)
KIM JEONGSIK (KR)
PARK EUNSOO (KR)
JUNG HYUNTAE (KR)
AN JINWAN (KR)
Application Number:
PCT/KR2022/017105
Publication Date:
May 19, 2023
Filing Date:
November 03, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B1/40; G01R27/02; G01R29/08; G01R29/10; G01R31/52; H04B1/38; H04B17/18; H04B17/23
Foreign References:
| KR20160063068A | 2016-06-03 | |||
| KR102317692B1 | 2021-10-25 | |||
| KR20160137240A | 2016-11-30 | |||
| US20170201618A1 | 2017-07-13 | |||
| US20200018726A1 | 2020-01-16 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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