公开(公告)号：WO2022043029A1

公开(公告)日：2022-03-03

申请号：PCT/EP2021/072045

申请日：2021-08-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： DAVIS, Ian ,  BURNS, Oliver ,  O'CONNELL, Diarmuid ,  AGARWAL, Akshat ,  JEFFERS, Nicholas

IPC: H04R21/02 ,  H04R1/24

Abstract: A microphone apparatus comprising: a casing; a composite material located within the casing, the composite material comprising at least in part conductive particles, the composite material configured to alter an internal impedance based on a surface disturbance transmitted by an acoustic wave, and wherein the microphone apparatus is configured to be coupled to a surface that transmitted the acoustic wave.

公开(公告)号：WO2022018324A1

公开(公告)日：2022-01-27

申请号：PCT/FI2021/050524

申请日：2021-07-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： DAVIS, Ian ,  AGARWAL, Akshat ,  JEFFERS, Nicholas ,  O'CONNELL, Diarmuid ,  BURNS, Oliver

IPC: G01S5/18 ,  G01S1/74 ,  G10K15/04 ,  B06B1/04 ,  H04W64/00

Abstract: Examples of the disclosure relate to apparatus (101) for positioning mobile devices (105). The apparatus (101) comprises means for: obtaining a time of arrival of at least one audio signal (131) at a mobile device (105), wherein the audio signal (131) is generated with a photoacoustic effect; and using the time of the arrival of the audio signal (131) to estimate a location of the mobile device (105).

公开(公告)号：WO2022017710A1

公开(公告)日：2022-01-27

申请号：PCT/EP2021/066966

申请日：2021-06-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： JEFFERS, Nicholas ,  DAVIS, Ian ,  AGARWAL, Akshat ,  O'CONNELL, Diarmuid ,  BURNS, Oliver

IPC: G02F1/1333 ,  H01L27/32 ,  H01L51/52 ,  G02B5/02 ,  G02B5/0257 ,  G02B5/0263 ,  G02B5/0278 ,  G02F1/13336 ,  H01L27/3293 ,  H01L51/5275

Abstract: An apparatus and method is provided comprising: modulating or modifying light output by one or more light sources, wherein the light output is for use in rendering content in a first direction using a display, wherein the display has at least one curved portion, wherein the modulating or modifying of the light output by the one or more light sources modulates or modifies said light within said at least one curved portion such that said content is rendered in the first direction.

公开(公告)号：WO2021089331A1

公开(公告)日：2021-05-14

申请号：PCT/EP2020/079689

申请日：2020-10-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： JEFFERS, Nicholas ,  O'CONNELL, Diarmuid

IPC: G06F3/0346 ,  G01B7/16 ,  G01L1/18 ,  G06F3/041 ,  A61B5/024 ,  G01L1/20

Abstract: In some example, an electromechanical sensor, comprises a flexible matrix, and a strain sensing composite material supported within the flexible matrix.

公开(公告)号：WO2019115868A1

公开(公告)日：2019-06-20

申请号：PCT/FI2018/050890

申请日：2018-12-10

Applicant: NOKIA TECHNOLOGIES OY

Inventor： AGARWAL, Akshat ,  JEFFERS, Nicholas

IPC: G01N15/12

CPC classification number: G01N15/12 ,  G01N15/1209 ,  G01N15/1218 ,  G01N2015/0046

Abstract: An apparatus comprising: a body having an aperture dimensioned to receive an air-borne particle of corresponding size; first and second electrodes positioned within the aperture between which a potential difference can be applied; and a measurement circuit configured to measure an electrical property between the first and second electrodes such that the presence of the air-borne particle within the aperture can be detected based on a change in the electrical property when the air-borne particle contacts both the first and second electrodes.