公开(公告)号：US20190099097A1

公开(公告)日：2019-04-04

申请号：US16136522

申请日：2018-09-20

Applicant: Nokia Technologies Oy

Inventor： Kim BLOMQVIST ,  Satu RAJALA

IPC: A61B5/04 ,  A61B5/00 ,  A61B5/113 ,  A61B5/11 ,  A61B5/0478

Abstract: An apparatus and electronic circuitry wherein the apparatus includes a first electrode arranged to enable an output indicative of a bioelectrical signal to be provided; a second electrode; and a deformable material positioned between the first electrode and the second electrode wherein the deformable material is positioned within the apparatus such that deformation of the deformable material causes a change in charge distribution across the first electrode and second electrode to enable an output indicative of a biomechanical signal to be provided by the apparatus.

公开(公告)号：US20210177334A1

公开(公告)日：2021-06-17

申请号：US16761669

申请日：2018-11-20

Applicant: Nokia Technologies Oy

Inventor： Antti SALO ,  Kim BLOMQVIST

IPC: A61B5/28 ,  A61B5/021 ,  A61B5/00

Abstract: An apparatus comprising: a displacement current sensor configured to measure for a subject one or more sensed electrical signals; and circuitry configured to process the one or more sensed electrical signals to obtain an electrocardiogram signal and a variable impedance signal caused by an arterial pulse wave.

公开(公告)号：US20200335245A1

公开(公告)日：2020-10-22

申请号：US16954953

申请日：2018-11-30

Applicant: Nokia Technologies Oy

Inventor： Kim BLOMQVIST ,  Harri LASAROV

IPC: H01C1/148 ,  H01C17/065 ,  H01C7/13 ,  H01R13/03

Abstract: An apparatus comprising: a connector configured to be electrically and mechanically connectable to an electrical terminal, wherein the connector comprises a resistive material. The connector comprises respective first and second electrical contacts, wherein the resistive material is configured to provide a direct current connection for the flow of electric current between the first and second electrical contacts.

公开(公告)号：US20210068685A1

公开(公告)日：2021-03-11

申请号：US16771452

申请日：2018-11-16

Applicant: Nokia Technologies Oy

Inventor： Kim BLOMQVIST ,  Leo KARKKAINEN ,  David BITAULD

IPC: A61B5/024 ,  A61B5/00

Abstract: An apparatus with a first photodetector and a second photodetector is provided. The apparatus is configured to receive light, and there is an optical arrangement configured to split the light received at the apparatus so that a first portion of the light is directed to the first photodetector and a second portion of the light is directed to the second photodetector. An optical blocking filter is configured to filter the second portion of the light prior to the second portion of the light arriving at the second photodetector.

公开(公告)号：US20190087562A1

公开(公告)日：2019-03-21

申请号：US16304296

申请日：2016-06-08

Applicant: Nokia Technologies Oy

Inventor： Troels F. ROENNOW ,  Kim BLOMQVIST ,  Khan BAYKANER

IPC: G06F21/35 ,  G06F21/44 ,  G06Q20/32 ,  H04L29/06 ,  H04W12/06

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising a memory configured to store an identifier of the apparatus, at least one processing core configured to obtain, from sensor information, a service identifier and a session identifier, compile a message addressed to a service provider associated with the service identifier, the message comprising the identifier of the apparatus and the session identifier, and cause transmission of the message toward the service provider.

公开(公告)号：US20180020975A1

公开(公告)日：2018-01-25

申请号：US15565517

申请日：2016-04-13

Applicant: Nokia Technologies Oy

Inventor： Helena POHJONEN ,  Pekka KORPINEN ,  Jarkko ROUVINEN ,  Kim BLOMQVIST

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/053

CPC classification number: A61B5/681 ,  A61B5/0059 ,  A61B5/0095 ,  A61B5/02416 ,  A61B5/04085 ,  A61B5/0531 ,  A61B5/0533 ,  A61B5/0535 ,  A61B5/1455 ,  A61B5/6824 ,  A61B5/6831 ,  A61B2562/0233 ,  A61B2562/06 ,  A61B2562/228

Abstract: An electrode for a user wearable apparatus; the electrode comprising: a conductive part comprising conductive material, wherein the conductive part is configured to provide electrical connection to electronic components of the user wearable device, and an opening configured to provide an optical connection to electronic components of the user wearable apparatus through the electrode.

公开(公告)号：US20210177322A1

公开(公告)日：2021-06-17

申请号：US17269305

申请日：2019-07-30

Applicant: Nokia Technologies Oy

Inventor： Pellervo RUPONEN ,  Kim BLOMQVIST

IPC: A61B5/1455 ,  A61B5/00

Abstract: An apparatus, such as a photoplethysmographic sensor, including a light source configured to illuminate a target, wherein the apparatus is configured to receive incident light reflected from or transmitted through the target. The apparatus includes also a reflective element configured to direct at least part of the received incident light to a focus point, and a photodetector configured to receive light from the focus point.

公开(公告)号：US20210145298A1

公开(公告)日：2021-05-20

申请号：US16622608

申请日：2018-06-13

Applicant: Nokia Technologies Oy

Inventor： Antti Oskari SALO ,  Kim BLOMQVIST ,  Satu RAJALA

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/0295 ,  A61B5/318 ,  A61B7/00 ,  A61B5/11

Abstract: A method comprising: determining a time difference between detecting a heart-related signal of a subject and detecting a vasculature signal of the subject at a first one of a plurality of distributed sensors; using a controller to automatically estimate an in-vivo distance from the heart of the subject to the first one of the plurality of sensors in dependence upon a determined unconstrained body position of the subject; and calculating a pulse wave velocity.

公开(公告)号：US20210161473A1

公开(公告)日：2021-06-03

申请号：US16771126

申请日：2018-11-16

Applicant: Nokia Technologies Oy

Inventor： Kim BLOMQVIST ,  Leo KARKKAINEN ,  David BITAULD

IPC: A61B5/00 ,  A61B5/024

Abstract: An apparatus with a first photodetector and a second photodetector is provided. The apparatus is configured to receive light, and the first photodetector is configured to detect a first portion of the light. The first photodetector and the second photodetector are in a stacked arrangement and the apparatus is configured to pass a second portion of the light through the first photodetector to the second photodetector. The apparatus further includes an optical blocking filter configured to filter the second portion of the light prior to the second portion of the light arriving at the second photodetector.

公开(公告)号：US20200281498A1

公开(公告)日：2020-09-10

申请号：US16762867

申请日：2018-11-23

Applicant: Nokia Technologies Oy

Inventor： Antti SALO ,  Kim BLOMQVIST

IPC: A61B5/0428 ,  A61B5/00 ,  A61B5/053

Abstract: An apparatus comprising: a first displacement current sensor comprising a first sensing electrode and a first guard electrode, wherein the first displacement current sensor is configured to measure a first sensed signal dependent upon electrical activity of a subjects heart; a second displacement current sensor comprising a second sensing electrode and a second guard electrode, wherein the second displacement current sensor is configured to measure a second sensed signal dependent upon electrical activity of a subjects heart; and circuitry configured to process at least the first sensed signal to compensate for artefacts arising from motion of the subject.