Patents by Inventor Daniel Piotrowski

Daniel Piotrowski 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: 20240124435
    Abstract: The present invention features compounds useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 18, 2024
    Applicant: JANSSEN PHARMACEUTICA NV
    Inventors: Matthew Lucas, Bertrand Le Bourdonnec, Iwona Wrona, Bhaumik Pandya, Parcharee Tivitmahaisoon, Kerem Ozboya, Benjamin Vincent, Daniel Tardiff, Jeff Piotrowski, Eric Solis, Robert Scannevin, Chee-Yeun Chung, Rebecca Aron, Kenneth Rhodes
  • Publication number: 20230405949
    Abstract: An optical system and method for producing the same comprising molding components including a waveguide directly within a lens, by placing the components within a UV transparent mold.
    Type: Application
    Filed: August 16, 2023
    Publication date: December 21, 2023
    Applicant: TOBII AB
    Inventors: LUTZ KÖRNER, DANIEL PIOTROWSKI
  • Patent number: 11813814
    Abstract: A method of producing a lens with an embedded foil, comprising the steps of positioning a foil (10) on a foil fixation holder, providing adhesive attachment dots (41) on the foil (10) on surface portions (12) opposite to the foil fixation holder, positioning the front mould (30) ensuring the contact of the attachment dots (41) with a surface (31) of the front mould (30), retracting the foil fixation holder and positioning a back mould (120) opposite to the front mould (30).
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: November 14, 2023
    Inventors: Daniel Piotrowski, René Josef Ulrich, Lutz Körner
  • Publication number: 20230118830
    Abstract: A method of producing a lens with an embedded foil, comprising the steps of positioning a foil (10) on a foil fixation holder, providing adhesive attachment dots (41) on the foil (10) on surface portions (12) opposite to the foil fixation holder, positioning the front mould (30) ensuring the contact of the attachment dots (41) with a surface (31) of the front mould (30), retracting the foil fixation holder and positioning a back mould (120) opposite to the front mould (30).
    Type: Application
    Filed: December 16, 2022
    Publication date: April 20, 2023
    Inventors: Daniel PIOTROWSKI, René Josef ULRICH, Lutz KÖRNER
  • Publication number: 20230030867
    Abstract: A lens with an embedded foil is produced, comprising the steps of providing a first mold and a second mold, providing a functional foil, positioning and attaching the functional foil on the first mold, aligning the second mold relatively to the first mold, sealing the mold cavity between the first mold and the second mold, and filling a curable monomer mixture into the mold cavity, wherein either the molds are heated before the alignment step or the molds are heated after the sealing step and the following filling step is conducted with a heated monomer, or the heating of the molds follows the filling step of the UV curable monomer, followed by a UV curing step of the heated UV curable monomer mixture within the heated mold cavity.
    Type: Application
    Filed: July 21, 2021
    Publication date: February 2, 2023
    Inventors: Lutz Körner, Roman Arnet, Daniel Piotrowski
  • Patent number: 11529779
    Abstract: A lens with an embedded foil is produced by positioning a foil on a holder, providing adhesive attachment dots on the foil on surface portions opposite to the holder, positioning a front mould ensuring the contact of the dots with a front mould surface, retracting the holder and positioning a back mould opposite to the front mould. The mould is then connected with a sealing bridge to build an assembly forming a mould cavity with a pouring opening. The edge of the foil is spaced apart from the bridge and the assembly has passages between the dots, the foil, and the front mould surface allowing pouring a monomer into the cavity before curing the monomer, decomposing the assembly and cutting the lens from the polymer block.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: December 20, 2022
    Assignee: INTERGLASS TECHNOLOGY AG
    Inventors: Daniel Piotrowski, René Josef Ulrich, Lutz Körner
  • 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
  • Publication number: 20200070453
    Abstract: A lens with an embedded foil is produced by positioning a foil on a holder, providing adhesive attachment dots on the foil on surface portions opposite to the holder, positioning a front mould ensuring the contact of the dots with a front mould surface, retracting the holder and positioning a back mould opposite to the front mould. The mould is then connected with a sealing bridge to build an assembly forming a mould cavity with a pouring opening. The edge of the foil is spaced apart from the bridge and the assembly has passages between the dots, the foil, and the front mould surface allowing pouring a monomer into the cavity before curing the monomer, decomposing the assembly and cutting the lens from the polymer block.
    Type: Application
    Filed: November 3, 2017
    Publication date: March 5, 2020
    Applicant: Interglass Technology AG
    Inventors: Daniel PIOTROWSKI, René Josef ULRICH, Lutz KÖRNER
  • Patent number: 10201942
    Abstract: A method for producing and coating a lens includes: applying a curable paste along the edge of a first molding shell and along the edge of the second molding shell, connecting the two molding shells by means of a sealing element to form a unit, casting a monomer into the unit, curing the monomer and the paste so that the lens is formed, detaching the sealing element from the unit, separating the lens from the two molding shells, placing the lens in a vacuum chamber of a vacuum-coating installation, and coating an optical surface of the lens, wherein no washing process is carried out between the step of separating the lens from the two molding shells and the step of placing the lens in the vacuum chamber.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: February 12, 2019
    Assignee: Interglass Technology AG
    Inventors: Daniel Piotrowski, Rene Josef Ulrich
  • Publication number: 20180363140
    Abstract: A vacuum-coating system for coating lenses comprises a vacuum chamber, an electrode holder having one or more electrodes, and a lens holder receptacle having one or more lens holders for accommodating one lens each. A separate electrode is assigned to each lens. A surface of the electrode facing the lens is a curved surface. In an outer area, the curvature of the surface of the electrode(s) can be greater than in an inner area. The distance between the electrode and the associated lens can be adjustable.
    Type: Application
    Filed: December 19, 2016
    Publication date: December 20, 2018
    Applicant: Interglass Technology AG
    Inventors: Roman ARNET, Lutz KOERNER, Daniel PIOTROWSKI
  • Publication number: 20170144391
    Abstract: A method for producing and coating a lens comprises: applying a curable paste along the edge of a first moulding shell and along the edge of the second moulding shell, connecting the two moulding shells by means of a sealing element to form a unit, casting a monomer into the unit, curing the monomer and the paste so that the lens is formed, detaching the sealing element from the unit, separating the lens from the two moulding shells, placing the lens in a vacuum chamber of a vacuum-coating installation, and coating an optical surface of the lens, wherein no washing process is carried out between the step of separating the lens from the two moulding shells and the step of placing the lens (8) in the vacuum chamber.
    Type: Application
    Filed: November 18, 2016
    Publication date: May 25, 2017
    Inventors: Daniel Piotrowski, Rene Josef Ulrich