公开(公告)号：US20200253473A1

公开(公告)日：2020-08-13

申请号：US15776264

申请日：2016-09-29

Applicant: Korea Electronics Technology Institute

Inventor： Joon Shik PARK ,  Dong Sun KIM ,  Tae Ho HWANG

IPC: A61B5/00 ,  A44C5/00 ,  H04Q9/00 ,  A61B5/0255 ,  A61B5/11 ,  A61B5/16

Abstract: The present invention relates to a flexible printed circuit board (FPCB) module for a smart band capable of a biometric signal measurement, the FPCB module comprising: a micro battery for supplying power; biometric signal detection sensors for detecting at least each of skin humidity, a body temperature, and a pulse signal; a motion detection sensor for detecting a dynamic motion signal; a signal processing unit configured to amplify and digitally convert signals detected by each of the sensors to output the signals as sensor detection signals; and a wireless communication unit configured to process and transmit the digitally converted sensor detection signals according to a wireless communication standard, wherein the micro battery, the biometric signal detection sensors, the motion detection sensor, the signal processing unit, and the wireless communication unit are mounted on a flexible printed circuit board and are interconnected through electrical wiring.

公开(公告)号：US20140020937A1

公开(公告)日：2014-01-23

申请号：US13918401

申请日：2013-06-14

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Young Hwan KIM ,  Hyuck Ki HONG ,  Dong Sun KIM ,  Tae Ho HWANG ,  Jae Gi SON

IPC: H05K1/02 ,  H05K3/10

CPC classification number: H05K1/0298 ,  H05K1/038 ,  H05K3/10 ,  H05K3/4685 ,  H05K2201/0162 ,  H05K2201/09245

Abstract: Fabrics with a multi-layered circuit of high reliability and a manufacturing method thereof are provided. The fabrics with the multi-layered circuit include: a base layer; a first conductive pattern which is formed on the base layer; a second conductive pattern which is formed to intersect with the first conductive pattern at least in part; and an insulating pattern which is formed on an intersection portion which is a region where the first conductive pattern and the second conductive pattern intersect.

Abstract translation: 提供具有高可靠性的多层电路的织物及其制造方法。 具有多层电路的织物包括：基层; 形成在基底层上的第一导电图案; 形成为与所述第一导电图案至少部分相交的第二导电图案; 以及形成在第一导电图案和第二导电图案相交的区域的交叉部分上的绝缘图案。

公开(公告)号：US20140100465A1

公开(公告)日：2014-04-10

申请号：US14025319

申请日：2013-09-12

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Young Hwan KIM ,  Jae Gi SON ,  Dong Sun KIM ,  Seung Chul LEE

IPC: A61B5/00 ,  A61B5/0402

CPC classification number: A61B5/7203 ,  A61B5/0006 ,  A61B5/0402 ,  A61B5/6804

Abstract: An ECG sensing apparatus and a method for removing a baseline drift in the clothing are provided. The ECG sensing apparatus filters ECG signals and filters a baseline drift noise which is caused by human body's motion and breathing. Accordingly, the baseline drift in the sensing apparatus is minimized even if there is a free motion.

Abstract translation: 提供了一种用于去除衣服中的基线漂移的ECG感测装置和方法。 ECG感测装置对ECG信号进行滤波，并对由人体运动和呼吸引起的基线漂移噪声进行滤波。 因此，即使存在自由运动，感测装置中的基线漂移也被最小化。

公开(公告)号：US20200147398A1

公开(公告)日：2020-05-14

申请号：US16209400

申请日：2018-12-04

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Hyun Moon PARK ,  Dong Sun KIM ,  Tae Ho HWANG

IPC: A61N1/378 ,  A61N1/375 ,  H02N2/18

Abstract: A heart pacemaker according to the present invention includes a generator configured to generate nonlinear electrical energy using a friction element and an energy harvester configured to sequentially store the generated nonlinear electrical energy in multi-stage multiple energy storages and supply the electrical energy stored in the multiple energy storages.

公开(公告)号：US20180180650A1

公开(公告)日：2018-06-28

申请号：US15702539

申请日：2017-09-12

Applicant: Korea Electronics Technology Institute

Inventor： Won Ki PARK ,  Dae Sung LEE ,  Dong Sun KIM

IPC: G01R15/20 ,  G01R33/07 ,  G01R33/00

CPC classification number: G01R15/205 ,  G01R15/202 ,  G01R33/0029 ,  G01R33/07

Abstract: A measurement method and apparatus for correcting a disturbance and an offset of a sensor simultaneously are described. The method includes applying a bias current to first and second sensors of a Wheatstone bridge type connected with each other as a differential structure, and measuring a voltage of the first sensor and a voltage of the second sensor. The method also includes applying a bias current to the first and second sensors in a direction opposite to the direction in the first applying, and measuring a voltage of the first sensor and a voltage of the second sensor. The method further includes calculating a final measurement value based on the measured voltages. Accordingly, the offset and the influence of the disturbance of the sensor can be simultaneously removed through one circuit, such that advantageous effects such as reduced complexity, reduced area/volume, and shortened correction time can be achieved.