Samsung Electronics Co., Ltd.

Choonghee Ahn

Jihwan Kim

Jeongmin Park

Jooman Han

Taeho Kim

Jongho Park

Yongjin Lee

Seungeun Lee

Sehoon Kim

Hwan Shim

Hongji Lee

Jiwoon Jung

Sunok Jung

Hansung Lee

Seounghun Kim

Jungmo Kim

Jeongyup Han

Hyungjoon Lim

Gahee Jung

An electronic device is provided. The electronic device includes a motion sensor, at least one optical sensor, a processor operatively connected to the motion sensor and the at least one optical sensor, and a memory operatively connected to the processor. The memory may store instructions that cause, when executed, the processor to monitor user state information based on signals received through the motion sensor and the at least one optical sensor, to acquire a sensor value by controlling the at least one optical sensor based on the monitoring, to calculate blood pressure change information according to a user's sleep based on the sensor value, and to provide guide information according to the blood pressure change information.

Electronic device and method for providing individualized guide based on blood pressure related information

An electronic device may include a PPG sensor including a light emitter that applies a current in a specified range and emits a light signal corresponding to the current and a light detector that amplifies a received light signal by applying one of a plurality of gain values, a memory that stores a plurality of sets of PPG models corresponding to the plurality of gain values and including a current value and PPG level data corresponding to the current value, and at least one processor electrically connected to the PPG sensor and the memory.

Electronic device for acquiring biometrics using PPG sensor, and method therefor

An electronic device and method for measuring biometric information are provided. The electronic device includes at least one light emitter; light receiver; and a processor. The processor is configured to emit light outside of the electronic device through the at least one light emitter, obtain, through the light receiver, light reflected by an external object among the emitted light, obtain a signal generated based on at least a portion of the reflected light and corresponding to the external object, output guide information related to a location of the external object when the signal satisfies a first designated condition, and obtain biometric information about the external object when the signal satisfies a second designated condition. When a finger of a user finger of the electronic device is not accurately located at a bio sensor, by guiding an accurate grip location, biometric information about the user can be accurately measured.

Electronic device and method for measuring biometric information

Growing community of inventors

Hwaseong-si, South Korea

Choonghee Ahn