ELECTRONIC DEVICE FOR ACQUIRING BIOMETRICS USING PPG SENSOR, AND METHOD THEREFOR

Title:

ELECTRONIC DEVICE FOR ACQUIRING BIOMETRICS USING PPG SENSOR, AND METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2019/151668

Kind Code:

A1

Abstract:

An electronic device is disclosed. The electronic device according to one embodiment disclosed in the present document may comprise: a PPG sensor comprising a light emitter to which a specified range of electric current is applied, and which is set to emit a light signal corresponding to the applied electric current, and a light detector which is set to amplify the received light signal by applying a gain value from among a plurality of gain values; a memory for storing a plurality of PPG model sets comprising electric current values corresponding to the plurality of gain values and PPG level data corresponding to the electric current values; and at least one processor electrically connected to the PPG sensor and the memory.

Inventors:

LEE HANSUNG (KR)
SHIM HWAN (KR)
LEE YONGJIN (KR)
HAN JOOMAN (KR)
PARK JONGHO (KR)
JUNG GAHEE (KR)
KIM SEOUNGHUN (KR)
KIM JIHWAN (KR)
AHN CHOONGHEE (KR)
LIM HYUNGJOON (KR)
JUNG JIWOON (KR)
PARK JEONGMIN (KR)

Application Number:

PCT/KR2019/000345

Publication Date:

August 08, 2019

Filing Date:

January 09, 2019

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

A61B5/024; A61B5/00

Foreign References:

JP2014057717A	2014-04-03
KR20160123321A	2016-10-25
JP2006061173A	2006-03-09
US20160360974A1	2016-12-15
US20170143277A1	2017-05-25

Other References: