Patents by Inventor Mikko Keränen

Mikko Keränen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Illuminated multilayer structure with embedded light sources
    Patent number: 11934004
    Abstract: An electronic device includes a substrate film having a first side and a second side, and a number of light sources configured to emit light. A plastic lightguide layer is molded onto the first side of the substrate film. The plastic lightguide layer being of optically at least translucent material to transmit light. The device also includes a masking layer provided on the outer surface of the plastic lightguide layer. The masking layer defines a window for letting the light emitted by the embedded light sources to pass through the masking layer towards the environment.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: March 19, 2024
    Assignee: TACTOTEK OY
    Inventors: Antti Keränen, Mikko Heikkinen
  • Optically functional multilayer structure suitable for large area illumination and related method of manufacture
    Patent number: 11914184
    Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors on the substrate film; and a plurality of top-emitting, bottom-installed light sources provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception via associated outcoupling areas, wherein for each light source of the plurality of light sources there is optically transmissive plastic layer, produced upon the first side of the substrate film, said plastic layer at least laterally surrounding the light source, the substrate film at least having a similar or lower refractive index therewith; and reflector design including at least one material layer, provided at least upon the light source and configured to reflect the light emitted by the light source and incident upon the reflective layer towards the plastic layer.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: February 27, 2024
    Assignee: TACTOTEK OY
    Inventors: Antti Keränen, Tero Heikkinen, Pasi Korhonen, Pälvi Apilo, Mikko Heikkinen, Jarmo Sääski, Paavo Niskala, Ville Wallenius, Heikki Tuovinen, Janne Asikkala, Taneli Salmi, Suvi Kela, Outi Rusanen, Johanna Juvani, Mikko Sippari, Tomi Simula, Tapio Rautio, Samuli Yrjänä, Tero Rajaniemi, Simo Koivikko, Juha-Matti Hintikka, Hasse Sinivaara, Vinski Bräysy, Olimpia Migliore, Juha Sepponen
  • Method and device for detection of an analyte
    Patent number: 9110027
    Abstract: The present invention relates to a method, device, and kit for analyzing a sample for determining the presence or amount of an analyte, particularly carbohydrate, more particularly sugar, in the sample using a fabric.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: August 18, 2015
    Assignee: Orion Diagnostica Oy
    Inventors: Juhani Luotola, Antti Sunnari, Terho Kololuoma, Mikko Keränen
  • Method and Device for Detection of an Analyte
    Publication number: 20130196444
    Abstract: The present invention relates to a method, device, and kit for analyzing a sample for determining the presence or amount of an analyte, particularly carbohydrate, more particularly sugar, in the sample using a fabric.
    Type: Application
    Filed: November 28, 2012
    Publication date: August 1, 2013
    Inventors: Juhani Luotola, Antti Sunnari, Terho Kololuoma, Mikko Keränen
  • Method and device for detection of an analyte
    Patent number: 8377703
    Abstract: The present invention relates to a method, device and kit for analysing a sample for determining the presence or amount of an analyte, particularly carbohydrate, more particularly sugar, in the sample using a fabric.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: February 19, 2013
    Assignee: Orion Diagnostica Oy
    Inventors: Juhani Luotola, Antti Sunnari, Terho Kololuoma, Mikko Keränen
  • Method and Device for Detection of an Analyte
    Publication number: 20100317123
    Abstract: The present invention relates to a method, device and kit for analysing a sample for determining the presence or amount of an analyte, particularly carbohydrate, more particularly sugar, in the sample using a fabric.
    Type: Application
    Filed: February 20, 2009
    Publication date: December 16, 2010
    Applicant: Orion Diagnostica Oy
    Inventors: Juhani Luotola, Antti Sunnari, Terho Kololuoma, Mikko Keränen