公开(公告)号：US20240050654A1

公开(公告)日：2024-02-15

申请号：US17766352

申请日：2020-09-28

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Koji YOSHIDA ,  Chris MCGUILL

IPC: A61M5/168

CPC classification number: A61M5/16836 ,  A61M2230/65 ,  A61M2205/0233 ,  A61M2205/3553 ,  A61M2205/50 ,  A61M2205/8206 ,  A61M2205/0216 ,  A61M2005/1586

Abstract: A sensor device includes a sensor, and a plurality of sensor electrodes including a first sensor electrode and a second sensor electrode that are electrically connected to the sensor. Each of the plurality of sensor electrodes can include an inner electrode and an outer electrode surrounding the inner electrode. A first outer electrode of the first sensor electrode and a second outer electrode of the second sensor electrode can detect a current applied between the first outer electrode and the second outer electrode. A first inner electrode of the first sensor electrode and a second inner electrode of the second sensor electrode can detect a voltage applied between the first inner electrode and the second inner electrode.

公开(公告)号：US20240225511A9

公开(公告)日：2024-07-11

申请号：US18480702

申请日：2023-10-04

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Koji YOSHIDA ,  Takeshi Torita ,  Ichitaro Okamura ,  Kosuke Sugiura ,  Mika Fujiwaki

IPC: A61B5/265 ,  A61B5/257 ,  A61B5/273 ,  A61B5/28 ,  A61B5/291

CPC classification number: A61B5/265 ,  A61B5/257 ,  A61B5/273 ,  A61B5/28 ,  A61B5/291 ,  A61B2560/04 ,  A61B2562/0215 ,  A61B2562/125

Abstract: A biosignal electrode that includes a substrate having first and second opposed main surfaces; a conductive material pattern on the first main surface of the substrate, the conductive material pattern defining a plurality of open spaces extending through the conductive material pattern and exposing the first surface of the substrate therethrough; and a biocompatible glue material within the plurality of open spaces of the conductive material pattern.

公开(公告)号：US20230225656A1

公开(公告)日：2023-07-20

申请号：US18181033

申请日：2023-03-09

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Koji YOSHIDA

IPC: A61B5/259 ,  A61B5/266

CPC classification number: A61B5/259 ,  A61B5/266

Abstract: A conductive electrode that includes a substrate having first and second opposed main surfaces and a plurality of trenches extending between the first and second opposed main surfaces; and a conductive material within the plurality of trenches and extending between the first and second opposed main surfaces so as to provide an electrically conductive path between the first and second opposed main surfaces.

公开(公告)号：US20240130656A1

公开(公告)日：2024-04-25

申请号：US18480702

申请日：2023-10-03

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Koji YOSHIDA ,  Takeshi Torita ,  Ichitaro Okamura ,  Kosuke Sugiura ,  Mika Fujiwaki

IPC: A61B5/265 ,  A61B5/257 ,  A61B5/273 ,  A61B5/28 ,  A61B5/291

CPC classification number: A61B5/265 ,  A61B5/257 ,  A61B5/273 ,  A61B5/28 ,  A61B5/291 ,  A61B2560/04 ,  A61B2562/0215 ,  A61B2562/125

Abstract: A biosignal electrode that includes a substrate having first and second opposed main surfaces; a conductive material pattern on the first main surface of the substrate, the conductive material pattern defining a plurality of open spaces extending through the conductive material pattern and exposing the first surface of the substrate therethrough; and a biocompatible glue material within the plurality of open spaces of the conductive material pattern.