Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Eletronica Da Amazonia Ltda.

Sunmin Lee

Hyunsoo Kim

Dongsoon Kim

Youngmin Park

Soonhyun Park

Cheolwoong Seo

Yoonjoo Kwon

Jae-Moon Lee

Binna Kim

Selim Yoon

Seungyup Lee

JongHyub Lee

Min Soo Kim

Hwanwoong Choi

Junkyo Lee

Hyeongju Seo

Jongsu Jeon

Hyunchul Kim

Yeonjin Jo

Chanwoo Park

Seyoun Park

Honguk Lee

Jaemin Lee

Jaejin Lee

Seungchul Cho

Jong Hyub Lee

Suyeon Park

Kihoon Ko

Jinki Min

Eunha Choi

Donghyun Lee

Jong-Hyub Lee

Seongjae Lim

Hyunsu Kim

Joern Vicari

Richard Overcash

Otavio Augusto Bizetto Penatti

Sooyeon Kwon

Frank Alexis Canahuire Cabello

Andre Georghton Cardoso Pacheco

A method for predicting heart rate (HR) of a user during a physical activity, comprising: monitoring the user during the physical activity with an wearable electronic device comprising a photoplethysmography (PPG) sensor, an accelerometer, a memory and a processor; wherein the memory is configured to store user demographic data, PPG data and accelerometer data detected by the PPG sensor and the accelerometer, respectively. The method includes computing a PPG heart rate estimation and a PPG quality flag using the PPG data and accelerometer data, wherein the PPG quality flag indicates whether the PPG data is reliable or not; computing an exponential heart rate estimation by applying the PPG heart rate estimation, the PPG quality flag and the user's demographic data on an exponential approximation model; if the PPG quality flag is reliable, outputting the PPG heart rate estimation; otherwise, outputting the exponential heart rate estimation.

Method and wearable electronic system for predicting the heart rate of a user during a physical activity, and, non-transitory computer readable storage medium

Growing community of inventors

Seoul, South Korea

Sunmin Lee