公开(公告)号：US11266357B2

公开(公告)日：2022-03-08

申请号：US15833727

申请日：2017-12-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Chang Soon Park ,  Dae Geun Jang ,  Young Soo Kim

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/11 ,  A61B5/08 ,  A61B5/0205 ,  A61B5/316 ,  A61B5/318 ,  A61B5/389

Abstract: A bio-signal feature scaling apparatus may include: a processor configured to execute instructions to: extract a feature from a bio-signal of an object; estimate a cause of change in a bio-state of the object; calibrate a scale factor based on the estimated cause of change in the bio-state; and scale the extracted feature by applying the calibrated scale factor to the extracted feature.

公开(公告)号：US20220008020A1

公开(公告)日：2022-01-13

申请号：US17484552

申请日：2021-09-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Ui Kun Kwon ,  Dae Geun Jang ,  Young Soo Kim

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/029 ,  A61B5/11 ,  A61B5/026 ,  A61B5/02 ,  A61B5/0205 ,  A61B5/318 ,  A61B5/389

Abstract: An adaptive bio-signal feature combining apparatus includes: a feature extractor configured to extract first feature values and second feature values from a bio-signal of an object; a stable interval determiner configured to determine at least one stable interval in the bio-signal; a statistical variable calculator configured to calculate a statistical variable value of a first feature and a statistical variable value of a second feature for each of the at least one stable interval based on the first and second feature values extracted from the at least one stable interval; and a feature combiner configured to calculate an integrated combining coefficient that is used to combine the first feature and the second feature, based on the statistical variable value of the first feature and the statistical variable value of the second feature.

公开(公告)号：US10856808B2

公开(公告)日：2020-12-08

申请号：US16938403

申请日：2020-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Keun Yoon ,  Ui Kun Kwon

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/04

Abstract: A bio-signal processing apparatus, a biometric information detection apparatus, and a method of detecting biometric information are provided. The bio-signal processing apparatus includes a first low pass filter (LPF) configured to have a first cutoff frequency, and output a first preprocessed signal having low frequency components of an input bio-signal that are less than the first cutoff frequency, a second LPF configured to have a second cutoff frequency, and output a second preprocessed signal in which high frequency components greater than or equal to the second cutoff frequency are removed from the input bio-signal, and a processor configured to output an output bio-signal for biometric information detection, based on the output first preprocessed signal and the output second preprocessed signal.

公开(公告)号：US20200352506A1

公开(公告)日：2020-11-12

申请号：US16938403

申请日：2020-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Keun YOON ,  Ui Kun Kwon

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/04

Abstract: A bio-signal processing apparatus, a biometric information detection apparatus, and a method of detecting biometric information are provided. The bio-signal processing apparatus includes a first low pass filter (LPF) configured to have a first cutoff frequency, and output a first preprocessed signal having low frequency components of an input bio-signal that are less than the first cutoff frequency, a second LPF configured to have a second cutoff frequency, and output a second preprocessed signal in which high frequency components greater than or equal to the second cutoff frequency are removed from the input bio-signal, and a processor configured to output an output bio-signal for biometric information detection, based on the output first preprocessed signal and the output second preprocessed signal.

公开(公告)号：US10751002B2

公开(公告)日：2020-08-25

申请号：US15212556

申请日：2016-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Ui Kun Kwon ,  Sang Joon Kim ,  Changmok Choi

IPC: A61B5/00 ,  G01R29/26 ,  A61B5/048 ,  A61B5/0402 ,  A61B5/04 ,  A61B5/0488

Abstract: A biosignal processing apparatus includes a communication interface configured to receive a biosignal, and a processor configured to set a target interval of the biosignal, calculate a quality metric corresponding to the target interval based on a target component that is a frequency component of the target interval corresponding to a set value and a non-target component that is a frequency component of the target interval not corresponding to the set value, and estimate a quality of the biosignal based on the quality metric.

公开(公告)号：US10743820B2

公开(公告)日：2020-08-18

申请号：US15843767

申请日：2017-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Sang Joon Kim ,  Jong Wook Lee

IPC: A61B5/00 ,  A61B5/053

Abstract: A biosignal measuring method and apparatus are provided. The biosignal measuring method includes verifying whether a measured biosignal is in a range, and controlling an operation of the biosignal measuring apparatus when the measured biosignal deviates from the range based on a result of the verifying.

公开(公告)号：US10541729B2

公开(公告)日：2020-01-21

申请号：US15295129

申请日：2016-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Sang Joon Kim

IPC: H04B5/00 ,  H02J50/12 ,  H02J7/02

Abstract: Provided are a devices, systems and methods for performing communication using wireless power. According to one general aspect, a communication device using wireless power may include: a controller configured to control mutual resonance between a target resonator and a source resonator; a demodulator configured to demodulate information transmitted from the source resonator based on an amount of energy received from the source resonator; and a modulator configured to modulate information based on the mutual resonance.

公开(公告)号：US10524729B2

公开(公告)日：2020-01-07

申请号：US15659249

申请日：2017-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changmok Choi ,  Ui Kun Kwon ,  Jaechun Lee ,  Jongwook Lee ,  Ha-Neul Lee

IPC: A61B5/00 ,  G16H20/30 ,  G06F19/00 ,  A61B5/0205 ,  A63B24/00 ,  H04M1/725 ,  A61B5/11 ,  A61B5/024

Abstract: An exercise feedback provision apparatus includes an acquirer configured to acquire exercise intensity information including either one or both of user biometric information and user movement information, and a controller configured to verify whether the exercise intensity information is in a predetermined range, and generate a control signal based on a result of the verifying. The apparatus further includes a feedback provider configured to output a tactile feedback based on a pattern corresponding to the control signal.

公开(公告)号：US10334526B2

公开(公告)日：2019-06-25

申请号：US15153994

申请日：2016-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Young Soo Kim ,  Patil Sandhya ,  Anirudh Bhatt ,  Chunhui (Allan) Zhu

IPC: G06F1/32 ,  H04W52/02 ,  H04W76/20

Abstract: Provided is a communication technology of an access point and a terminal that may decrease power consumption by changing an operation state of the terminal from an awake state to a sleep state when a data stream to be transmitted to the terminal is absent or has completed in a transmission opportunity (TXOP) duration.

公开(公告)号：US09901270B2

公开(公告)日：2018-02-27

申请号：US14718630

申请日：2015-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Sang Joon Kim

IPC: A61B5/04 ,  A61B5/0488 ,  A61B5/00

CPC classification number: A61B5/04012 ,  A61B5/0488 ,  A61B5/681 ,  A61B5/7207

Abstract: A biosignal processing method involves estimating a baseline of a detected biosignal based on a comparison between the detected biosignal and a set value, and controlling a processing logic of the detected biosignal based on the estimated baseline.