公开(公告)号：US12102422B2

公开(公告)日：2024-10-01

申请号：US18300864

申请日：2023-04-14

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Myounghoon Jung ,  Kak Namkoong ,  Youngjun Koh ,  Jungmok Bae ,  Yeolho Lee ,  Hyeongseok Jang

IPC分类号： A61B5/0537 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/026 ,  A61B5/08

CPC分类号： A61B5/0537 ,  A61B5/0205 ,  A61B5/02405 ,  A61B5/02438 ,  A61B5/026 ,  A61B5/0809 ,  A61B5/4519 ,  A61B5/4872 ,  A61B5/681 ,  A61B5/6826 ,  A61B5/7203 ,  A61B5/6824 ,  A61B2560/0223 ,  A61B2560/0468 ,  A61B2562/04

摘要： A method of measuring a bio signal using a bio signal measuring apparatus includes: positioning electrodes included as part of the bio signal measuring apparatus to contact a surface of an examinee; switching an impedance measurer included as part of the bio signal measuring apparatus and including a voltmeter and a current source; measuring a first impedance value of the examinee while operating the impedance measurer according to a first mode; switching the impedance measurer to a second mode; measuring a second impedance value of the examinee while operating the impedance measurer according to a second mode; and obtaining bio impedance of the examinee based on the first and second impedance values and an internal impedance of the current source.

公开(公告)号：US10285620B2

公开(公告)日：2019-05-14

申请号：US15266410

申请日：2016-09-15

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Myounghoon Jung ,  Kak Namkoong ,  Youngjun Koh ,  Jungmok Bae ,  Yeolho Lee ,  Hyeongseok Jang

IPC分类号： A61B5/053 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/026 ,  A61B5/08 ,  A61B5/00

摘要： A method of measuring a bio signal using a bio signal measuring apparatus includes: positioning electrodes included as part of the bio signal measuring apparatus to contact a surface of an examinee; switching an impedance measurer included as part of the bio signal measuring apparatus and including a voltmeter and a current source; measuring a first impedance value of the examinee while operating the impedance measurer according to a first mode; switching the impedance measurer to a second mode; measuring a second impedance value of the examinee while operating the impedance measurer according to a second mode; and obtaining bio impedance of the examinee based on the first and second impedance values and an internal impedance of the current source.

公开(公告)号：US11653850B2

公开(公告)日：2023-05-23

申请号：US16237310

申请日：2018-12-31

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Myounghoon Jung ,  Kak Namkoong ,  Youngjun Koh ,  Jungmok Bae ,  Yeolho Lee ,  Hyeongseok Jang

IPC分类号： A61B5/053 ,  A61B5/0537 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/026 ,  A61B5/08

CPC分类号： A61B5/0537 ,  A61B5/0205 ,  A61B5/026 ,  A61B5/02405 ,  A61B5/02438 ,  A61B5/0809 ,  A61B5/4519 ,  A61B5/4872 ,  A61B5/681 ,  A61B5/6826 ,  A61B5/7203 ,  A61B5/6824 ,  A61B2560/0223 ,  A61B2560/0468 ,  A61B2562/04

摘要： A method of measuring a bio signal using a bio signal measuring apparatus includes: positioning electrodes included as part of the bio signal measuring apparatus to contact a surface of an examinee; switching an impedance measurer included as part of the bio signal measuring apparatus and including a voltmeter and a current source; measuring a first impedance value of the examinee while operating the impedance measurer according to a first mode; switching the impedance measurer to a second mode; measuring a second impedance value of the examinee while operating the impedance measurer according to a second mode; and obtaining bio impedance of the examinee based on the first and second impedance values and an internal impedance of the current source.