Patents by Inventor Jari Kekkonen

Jari Kekkonen 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).

  • Publication number: 20240136495
    Abstract: A method for manufacturing a component of an electrochemical energy storage device utilizes lithium such that a coating method based on pulsed laser ablation is utilized in the production of an ion-conducting inorganic material layer on at least one surface of a lithium metal anode. At least one material layer is processed by thermal, mechanical, or thermomechanical treatment or by combination of any of these treatments after pulsed laser deposition. A roll-to-roll method can be used in the deposition, in which the substrate to be coated is directed from one roll to the second roll, and the deposition takes place in the area between the rolls. Moving and/or turning mirrors can be used to direct laser pulses as a beam line array to the surface of the target material.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 25, 2024
    Applicant: PULSEDEON OY
    Inventors: Ville KEKKONEN, Jari LIIMATAINEN
  • Patent number: 8590187
    Abstract: A display device including a stand adapted to display a screen. The stand includes a holding member with a first side adapted to support against an underlying supportive surface. The display device also includes a cassette including a bobbin enclosed in a cavity in the cassette, wherein the screen can be wound onto and withdrawn from the bobbin. The cassette is being adapted to be inserted into and removed from the holding member via an aperture in the first side. The holding member also includes at least one fastener adapted to fasten the cassette in the holding member when inserted into the holding member.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: November 26, 2013
    Assignee: Expand International AB
    Inventors: Mats Gunnar Henrik Kroon, Thomas Valeij, Christer Zarelius, Jari Kekkonen
  • Patent number: 8136282
    Abstract: A display adapted for use indoors and outdoors includes a stand adapted to secure a first screen. The stand comprises a first part which supports against an underlying supportive surface and comprises a first bobbin in the first part. The first screen can be wound onto and withdrawn from the first bobbin. The stand also comprises at least one support which in a support mode supports against the surface. The support is arranged to provide a turning moment which is anti-twisting in relation to the turning moment created by a wind pressure acting on the first screen, wherein Mt?Mp. The stand also comprises at least one foldable pole, or telescopic pole. The stand also includes a number of springs arranged in connection to the at least one pole, and operable to make the display bendable in windy conditions, and to withstand twisting of the springs in windy conditions.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: March 20, 2012
    Assignee: Expand International AB
    Inventors: Thomas Valeij, Jari Kekkonen, Björn Sao
  • Publication number: 20110219652
    Abstract: The present invention relates to a display means comprising a stand adapted to display a screen. The stand comprises a holding means with a first side adapted to support against an underlying supportive surface. The display means also comprises a cassette comprising a bobbin enclosed in a cavity in the cassette, wherein the screen can be wound onto and withdrawn from the bobbin. The cassette is being adapted to be inserted into and removed from the holding means via an aperture in the first side. The holding means also comprises at least one fastening means adapted to fasten the cassette in the holding means when inserted into the holding means.
    Type: Application
    Filed: March 14, 2011
    Publication date: September 15, 2011
    Applicant: Expand International AB
    Inventors: Mats Gunnar Henrik KROON, Thomas VALEIJ, Christer ZARELIUS, Jari KEKKONEN
  • Publication number: 20090007474
    Abstract: The present invention relates to a display means (1) adapted for use indoors and outdoors comprising a stand (10) adapted to secure a first screen (201). The stand (10) comprises a first part (111) which supports against an underlying supportive surface (u) and comprises a first bobbin (401) enclosed in a cavity in the first part (111). The first screen (201) can be wound onto and withdrawn from the first bobbin (401). The stand (10) also comprises at least one support means (130) which in a support mode support against the surface (u). The support means (130) is/are arranged to provide a turning moment (M1) which is anti-twisting in relation to the turning moment (Mp) created by a wind pressure (P) acting on said first screen (201), wherein Mt?Mp. The stand (10) also comprises at least one foldable pole means (121, . . . ,12m), or telescopic pole means (121, . . . ,12m), wherein m is an integer and m?1. The stand (10) also comprises a means (131) arranged in connection to the at least one pole means (121, .
    Type: Application
    Filed: May 2, 2007
    Publication date: January 8, 2009
    Inventors: Thomas Valeij, Jari Kekkonen, Bjorn Sao