Patents by Inventor Marcin Krajewski

Marcin Krajewski 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).

  • Relating to lenses
    Patent number: 12097674
    Abstract: A method of forming a polymer is disclosed. The method comprises: positioning a mould in relation to a bath containing a molten material to form a mould cavity between the mould and the molten material; adding a monomer within the mould cavity; and curing the monomer to form a polymer.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: September 24, 2024
    Assignee: Tobii AB
    Inventor: Marcin Krajewski
  • IMPROVEMENTS RELATING TO LENSES
    Publication number: 20230390972
    Abstract: A method of forming a polymer is disclosed. The method comprises: positioning a mould in relation to a bath containing a molten material to form a mould cavity between the mould and the molten material; adding a monomer within the mould cavity; and curing the monomer to form a polymer.
    Type: Application
    Filed: January 21, 2021
    Publication date: December 7, 2023
    Inventor: Marcin Krajewski
  • RELATING TO LENSES
    Publication number: 20220227082
    Abstract: A method of spacing an object from a mould for the formation of a multi-layered polymer. The method comprises: attaching at least one spacer to the object; attaching the at least one spacer to the mould; and adding material to the mould to form the multi-layered polymer.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 21, 2022
    Applicant: Tobii AB
    Inventors: Lutz Körner, Marcin Krajewski, Daniel Piotrowski