Patents by Inventor Tomi Hassinen

Tomi Hassinen 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: 20240312955
    Abstract: According to an example aspect of the present invention, there is provided a bonding structure for forming at least one electrical connection between a photonic substrate and an optoelectronic component. The bonding structure comprises an electroconductive pad between the photonic substrate and the optoelectronic component. The electroconductive pad comprises at least two separated portions. The bonding structure comprises a bond layer between the electroconductive pad and the optoelectronic component, and between the at least two portions of the electroconductive pad.
    Type: Application
    Filed: June 30, 2022
    Publication date: September 19, 2024
    Inventors: Jae-Wung Lee, Mikko Harjanne, Tomi Hassinen
  • Patent number: 9608219
    Abstract: The present invention relates to a semiconductor structure and a method for its production, the semiconductor structure comprising at least one conductor region and at least two semiconductor regions, which semiconductor regions are partly separated by the at least one conductor region. The at least one conductor region comprises openings extending between the semiconductor regions which are partly separated by the respective conductor region. The semiconductor regions comprise at least one organic semiconductor material having a specific HOMO energy level, in particular a DPP polymer. The conductor region comprises a conductive material having a specific work function, said combination of specific energy level and work function allowing for a simple preparation of the conductive region. The invention further relates to a method for providing such a semiconductor structure.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: March 28, 2017
    Assignee: BASF SE
    Inventors: Tero Mustonen, Roger Pretot, Tomi Hassinen
  • Publication number: 20160072084
    Abstract: The present invention relates to a semiconductor structure and a method for its production, the semiconductor structure comprising at least one conductor region and at least two semiconductor regions, which semiconductor regions are partly separated by the at least one conductor region. The at least one conductor region comprises openings extending between the semiconductor regions which are partly separated by the respective conductor region. The semiconductor regions comprise at least one organic semiconductor material having a specific HOMO energy level, in particular a DPP polymer. The conductor region comprises a conductive material having a specific work function, said combination of specific energy level and work function allowing for a simple preparation of the conductive region. The invention further relates to a method for providing such a semiconductor structure.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 10, 2016
    Applicant: BASF SE
    Inventors: Tero MUSTONEN, Roger Pretot, Tomi Hassinen
  • Publication number: 20130228771
    Abstract: The present invention relates to a semiconductor structure and a method for its production, the semiconductor structure comprising at least one conductor region 9 and at least two semiconductor regions (30,40), which semiconductor regions are partly separated by the at least one conductor region. The at least one conductor region comprises openings (22) extending between the semiconductor regions which are partly separated by the respective conductor region. The semiconductor regions comprise at least one organic semiconductor material having a specific HOMO energy level, in particular a DPP polymer. The conductor region comprises a conductive material having a specific work function, said combination of specific energy level and work function allowing for a simple preparation of the conductive region. The invention further relates to a method for providing such a semiconductor structure.
    Type: Application
    Filed: December 19, 2011
    Publication date: September 5, 2013
    Applicant: BASF SE
    Inventors: Tero Mustonen, Roger Pretot, Tomi Hassinen