公开(公告)号：US10212140B2

公开(公告)日：2019-02-19

申请号：US15112376

申请日：2014-02-18

Applicant: Nokia Technologies Oy

Inventor： Kim Blomqvist

IPC: H04L29/06 ,  H04W12/04 ,  H04L9/32 ,  H04W4/80

Abstract: According to an example embodiment of the present invention there is provided an apparatus comprising a receiver configured to receive a pair of cryptographic keys comprising a public key and a secret key, the public key being cryptographically signed, a memory configured to store the secret key, and a transmitter configured to send the cryptographically signed public key to a correspondent node and participate in establishment of a cryptographic network protocol session based at least in part on the pair of cryptographic keys.

公开(公告)号：US20180338716A1

公开(公告)日：2018-11-29

申请号：US15970199

申请日：2018-05-03

Applicant: Nokia Technologies Oy

Inventor： Satu Rajala ,  Kim Blomqvist ,  Janne Huttunen ,  Leo Karkkainen ,  Kiti Muller

IPC: A61B5/00

Abstract: An apparatus including a nipple chamber having opposing first and second chamber ends, the chamber configured to receive a nipple of a mammary gland though the first chamber end and dimensioned to hold the nipple-end of a received nipple proximal to the opposing second chamber end, the second chamber end being substantially closed with one or more apertures therein to allow milk from the received nipple to flow out of the second chamber end and produce turbulence in the milk flow; and a microphone located proximal to the nipple chamber and configured to receive an acoustic signal produced by the turbulent milk flow in the nipple chamber.

公开(公告)号：US11564609B2

公开(公告)日：2023-01-31

申请号：US16759810

申请日：2018-10-01

Applicant: Nokia Technologies Oy

Inventor： Kim Blomqvist ,  Mikko Honkala ,  Kiti Müller ,  Harri Lindholm

IPC: A61B5/00 ,  A61B5/316 ,  A61B5/302 ,  A61B5/318 ,  A61B5/369 ,  A61B5/389 ,  A61B5/398

Abstract: A method, apparatus and computer program, the method comprising: receiving a first biopotential signal obtained by a first capacitive sensor; receiving a second biopotential signal obtained by a second capacitive sensor, the first capacitive sensor and the second capacitive sensor being positioned at different locations on a subject; synchronising biopotential signals obtained by the first capacitive sensor and the second capacitive sensor by applying a time adjustment to biopotential signals obtained by at least one of the first capacitive sensor or the second capacitive sensor; wherein features in at least one of the first biopotential signal and the second biopotential signal are used to synchronise the biopotential signals obtained by the first capacitive sensor and the second capacitive sensor.

公开(公告)号：US11564588B2

公开(公告)日：2023-01-31

申请号：US16527391

申请日：2019-07-31

Applicant: Nokia Technologies Oy

Inventor： Kim Blomqvist

IPC: A61B5/053 ,  A61B5/00 ,  A61B5/0537

Abstract: An apparatus, method and computer program is described comprising: varying a magnetic field strength of a magnetic field applied to a subject; determining a rate of power loss of the magnetic field, wherein the rate of power loss is a function of the varying magnetic field strength; and providing an output signal based on the determined rate of power loss, wherein the output signal comprises information relating to a conductivity distribution of the subject.

公开(公告)号：US11216542B2

公开(公告)日：2022-01-04

申请号：US16304296

申请日：2016-06-08

Applicant: Nokia Technologies Oy

Inventor： Troels F. Roennow ,  Kim Blomqvist ,  Khan Baykaner

IPC: H04L29/06 ,  G06F21/32 ,  G06F21/44 ,  G06F21/34 ,  H04W12/06 ,  H04W12/069 ,  G06Q20/32 ,  G06F21/35

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：US20180098701A1

公开(公告)日：2018-04-12

申请号：US15568901

申请日：2016-04-15

Applicant: Nokia Technologies Oy

Inventor： Kim Blomqvist ,  Jukka JALKANEN

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/08

CPC classification number: A61B5/0059 ,  A61B5/021 ,  A61B5/02427 ,  A61B5/02438 ,  A61B5/0816 ,  A61B5/14532 ,  A61B5/14552 ,  A61B5/14558 ,  A61B5/681 ,  A61B5/7214 ,  A61B5/7225 ,  A61B2562/0238 ,  A61B2562/185

Abstract: A sensor comprising: including a first light detector and a second light detector configured to concurrently detect light, and an optical blocking filter. The first light detector is configured to detect light that enters the sensor to produce a first detected signal, the optical blocking filter is configured to filter the light that enters the sensor to produce filtered light, and the second light detector is configured to detect the filtered light to produce a second detected signal. There is also a subtraction element configured to subtract the second detected signal from the first detected signal to produce a subtracted signal, wherein the subtracted signal is a sensor signal usable for producing a physiological measurement result.