ELECTRONIC DEVICE COMPRISING CONNECTOR - SAMSUNG ELECTRONICS CO LTD

Title:

ELECTRONIC DEVICE COMPRISING CONNECTOR

Document Type and Number:

WIPO Patent Application WO/2022/114864

Kind Code:

A1

Abstract:

An electronic device, according to one embodiment disclosed in the present document, comprises a housing, a battery, a power management module, a connector, a device recognition circuit, a memory, and a processor, wherein the connector includes a first sub pin row and a second sub pin row. The processor or the device recognition circuit may: when an external accessory device is connected to the connector and a designated resistance value is detected in a first recognition pin, control the power management module so as to supply a first power signal to a first power pin and supply a second power signal to a second recognition pin; receive first identification information of the accessory device through the first recognition pin or a first data pin; and when the first identification information is a designated value or matches second identification information stored in the memory, control the power management module so as to block the first power signal and maintain the second power signal.

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Inventors:

LEE WOOKWANG (KR)
KU KWANHOE (KR)
KIM KYOUNGHOON (KR)
KIM SUKGYONG (KR)
SHIN DONGRAK (KR)

Application Number:

PCT/KR2021/017675

Publication Date:

June 02, 2022

Filing Date:

November 26, 2021

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G06F1/3203; G06F1/16; H02J7/00; H04R1/10

Foreign References:

KR20190061858A	2019-06-05
KR20080004878A	2008-01-10
KR20060112053A	2006-10-31
JP2012215993A	2012-11-08
US20150234770A1	2015-08-20

Other References: