Nokia Technologies Oy

Nokia Corporation

Lyten, Inc.

Teuvo Tapani Ryhanen

Di Wei

Piers Andrew

Richard White

Chris Bower

Michael Robert Astley

Stefano Marco Borini

Jani Kivioja

Elisabetta Spigone

Zoran Radivojevic

Darryl Cotton

Markku Rouvala

Yinglin Liu

Jarkko Tapio Saunamaki

Andrew Peter Matthews

Stephanie P Lacour

Peter Andrew Matthews

An apparatus including an open interconnected wall structure having one or more pores, the open interconnected wall structure including a first electrode material, the pores including an electrolyte and a second electrode material, wherein the electrolyte and second electrode material are supported on the first electrode material within the pores such that the first electrode material is separated from the second electrode material by the electrolyte to enable the generation and/or storage of electrical energy using the apparatus.

Apparatus and associated methods

An electrode comprises graphene, titanium dioxide and a binder, the binder configured to facilitate the binding together of the graphene and titanium dioxide to form the electrode.

An apparatus including a flexible substrate of electrically insulating material, and an electrically conductive polymer, wherein the electrically conductive polymer is retained by the flexible substrate to form together at least part of an electrode of an electrical storage apparatus such that the electrically conductive polymer provides an electrical path for electrons which are generated and/or stored by the electrical storage apparatus.

An apparatus including a substrate and an active material, the substrate including an open interconnected wall structure of electrically conductive material having one or more pores, the open interconnected wall structure providing the substrate upon which the active material is supported, wherein the active material includes an electrically insulating lithium-based compound configured for use in generating and/or storing electrons, and wherein the open interconnected wall structure is configured to act as a charge collector for the generated and/or stored electrons through which an electrical path for the electrons is provided.

An apparatus including a layer of electrically conductive material with an open interconnected wall structure of electrically conductive material formed thereon, the open interconnected wall structure having a gyroid structure including one or more open pores into which an active material for use in generating and/or storing electrical charge can be deposited, wherein the layer of electrically conductive material and the open interconnected wall structure together form a charge collector which provides an electrical path from the active material for the generated and/or stored electrical charge.

An apparatus including first and second sensor elements, the first sensor element includes a first sensor material. The second sensor element includes a second sensor material. The first sensor material is configured such that an electrical property of the first sensor material is dependent upon the temperature of the environment in which the first and second sensor elements are located. The second sensor material is configured such that the same electrical property of the second sensor material is dependent upon the relative vapor pressure of a fluid in the environment in which the first and second sensor elements are located, the respective temperature and fluid relative vapor pressure dependencies of the first and second sensor materials allowing the temperature and fluid relative vapor pressure of the environment to be determined based on combined measurements of the electrical property of the first and second sensor materials in the environment.

An apparatus including a sensor array, configured to produce an array output value in response to an environmental stimulus, and a controller, the sensor array including a plurality of sensors and a common output terminal connected to the respective outputs of the sensors, each sensor having first and second electrodes configured to output a respective sensor output value in a particular environment based on the areas of the first and second electrodes and/or the spacing therebetween, the controller configured to control which of the sensors are connected to the common output terminal using respective switches to vary the effective area and/or spacing of the sensor array such that the array output value at the common output terminal, based on the contribution of the respective sensor output values of the connected sensors, is held at a reference value.

An input device for a user interface comprises means to monitor movement of a user by mapping and recording deformations of their skin. The input device comprises conformable/reversibly stretchable material for placement onto the skin of a user. A plurality of sensors are mounted on, or embedded in, the stretchable material and arranged to undergo, and track in-plane and out-of-plane deformations corresponding to stretching and flexure of the underlying skin. A signal for controlling another device is then generated, based on the detected movement, gesture or positioning of the user based on the detected deformations. In wearable electronics applications, the other device may be mounted on the same stretchable material. The sensors may be arranged to provide active feedback, by selectively applying vibrations or pressure to the user's skin.

Growing community of inventors

Helsinki, Finland

Teuvo Tapani Ryhanen