公开(公告)号：US20210063833A1

公开(公告)日：2021-03-04

申请号：US17005652

申请日：2020-08-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Senad Bulja ,  Wolfgang Templ ,  Florian Pivit ,  Dirk Wiegner ,  Anna Zakrzewska ,  Pawel Rulikowski ,  Rose Kopf

IPC: G02F1/1523 ,  H01P1/18 ,  H03B5/12 ,  G02B5/30 ,  G02F1/153

Abstract: A switchable element, a device and a method for analogue and programmable computing operating on electromagnetic waves having a frequency, wherein the switchable element is configured to configured to, in response to an activation signal, switch from having a first dielectric permittivity for electromagnetic waves having a frequency to having a second dielectric permittivity for electromagnetic waves having the frequency, and the device comprises a plurality of the switchable elements that are adapted to be switched individually in accordance with the computing operation.

公开(公告)号：US10732476B2

公开(公告)日：2020-08-04

申请号：US15978370

申请日：2018-05-14

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Senad Bulja ,  Rose Kopf ,  Florian Pivit ,  Wolfgang Templ

IPC: G02F1/15 ,  G02F1/1523 ,  G02F1/153 ,  G02F1/155

Abstract: An electrochromic (EC) cell having improved dielectric tunability and lower dielectric losses is disclosed. A multi-layer structure includes at least one electrochromic layer of a transition metal oxide between electrode layers. Two electrolyte layers are located on either side of the at least one electrochromic layer and next to the electrode layers. An ion storage film layer of a transition metal oxide may be provided between the electrochromic layer and one of the electrolyte layers. This structure prevents the shortening of the channel height when a voltage is applied therefore reducing dielectric losses.

公开(公告)号：US11594795B2

公开(公告)日：2023-02-28

申请号：US17005652

申请日：2020-08-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Senad Bulja ,  Wolfgang Templ ,  Florian Pivit ,  Dirk Wiegner ,  Anna Zakrzewska ,  Pawel Rulikowski ,  Rose Kopf

IPC: H01P1/10 ,  H01P1/18 ,  H03B5/12 ,  H01Q15/00 ,  H01P1/11

Abstract: A switchable element, a device and a method for analogue and programmable computing operating on electromagnetic waves having a frequency, wherein the switchable element is configured to configured to, in response to an activation signal, switch from having a first dielectric permittivity for electromagnetic waves having a frequency to having a second dielectric permittivity for electromagnetic waves having the frequency, and the device comprises a plurality of the switchable elements that are adapted to be switched individually in accordance with the computing operation.

公开(公告)号：US11276907B2

公开(公告)日：2022-03-15

申请号：US16823395

申请日：2020-03-19

Applicant: Nokia Solutions and Networks Oy

Inventor： Florian Pivit ,  Senad Bulja

IPC: H01P1/205 ,  H01P1/203 ,  H01P7/10 ,  H01P11/00

Abstract: Apparatus comprising a first layer of electrically conductive material, a second layer of electrically conductive material, and at least one dielectric layer, which comprises a solid dielectric material, arranged between said first layer and said second layer, wherein at least one distributed resonator structure comprising a plurality of resonator posts is arranged in said at least one dielectric layer.

公开(公告)号：US20200313265A1

公开(公告)日：2020-10-01

申请号：US16823395

申请日：2020-03-19

Applicant: Nokia Solutions and Networks Oy

Inventor： Florian Pivit ,  Senad Bulja

IPC: H01P1/205 ,  H01P1/203

Abstract: Apparatus comprising a first layer of electrically conductive material, a second layer of electrically conductive material, and at least one dielectric layer, which comprises a solid dielectric material, arranged between said first layer and said second layer, wherein at least one distributed resonator structure comprising a plurality of resonator posts is arranged in said at least one dielectric layer.