Samsung Electronics Co., Ltd.

University System of Maryland

Peyman Yousefian

Ui Kun Kwon

Youn Ho Kim

Dae Geun Jang

Jin-Oh Hahn

Sungtae Shin

Jin-Oh Hann

An apparatus for estimating bio-information of a user may include a first sensor configured to measure a first signal from the user; a second sensor configured to measure a second signal from the user; and a processor configured to obtain a first characteristic point from the first signal; obtain a second characteristic point from the second signal based on the first characteristic point and a pre-defined probability distribution function; and estimate the bio-information of the user based on the second characteristic point.

Apparatus and method for estimating bio-information

An apparatus for generating a blood pressure estimation model includes: a signal acquirer configured to receive input a first signal and a second signal from a user; and a processor configured to obtain a pulse transit time (PTT) as a first predictor variable value based on the first signal and the second signal, to extract at least one feature from the second signal, to obtain a second predictor variable value based on the extracted at least one feature, and to generate a blood pressure estimation model based on the first predictor variable value and the second predictor variable value.

Apparatus and method for generating blood pressure estimation model, and apparatus for estimating blood pressure

An apparatus for estimating blood pressure includes: a ballistocardiogram (BCG) sensor configured to measure a limb BCG signal from a user; and a processor configured to obtain blood pressure-related features from the measured limb BCG signal, according to sensing characteristics of the BCG sensor, and estimate a blood pressure of the user based on the obtained blood pressure-related features.

Apparatus and method for estimating blood pressure

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Quincy, MA, United States of America

Peyman Yousefian