Patents by Inventor Marko Pudas

Marko Pudas 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).

  • Patent number: 12668877
    Abstract: A reaction chamber of a substrate processing apparatus contains a reaction space. At least three lateral chemical inlets point towards a centre area of the reaction space each from different directions, each of the at least three lateral chemical inlets providing an individually closable route for a first precursor chemical to the reaction space.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: June 30, 2026
    Assignee: Picosun Oy
    Inventors: Timo Malinen, Juhana Kostamo, Marko Pudas
  • Patent number: 12460297
    Abstract: An apparatus, a method and a valve with a reactive chemical inlet, a reaction chamber outlet, and a closure having an open and closed configuration to open and close, respectively, a route from the reactive chemical inlet to the reaction chamber outlet, the valve further including an additional cleaning chemical inlet at a downstream side of the closure to purge the closure.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: November 4, 2025
    Assignee: Picosun Oy
    Inventor: Marko Pudas
  • Patent number: 12351915
    Abstract: A substrate processing apparatus including a reaction chamber with an inlet opening, an in-feed line to provide a reactive chemical into the reaction chamber via the inlet opening, incoming gas flow control means in the in-feed line, the in-feed line extending from the flow control means to the reaction chamber, the in-feed line in this portion between the flow control means and the reaction chamber having the form of an inlet pipe with a gas-permeable wall, the inlet pipe with the gas-permeable wall extending towards the inlet opening through a volume at least partly surrounding the inlet pipe, and the apparatus (100, 800) being configured to provide fluid to surround and enter the inlet pipe in said portion.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: July 8, 2025
    Assignee: Picosun Oy
    Inventors: Marko Pudas, Juhana Kostamo
  • Patent number: 12297535
    Abstract: A method and a substrate processing apparatus including a vertical flow reaction chamber, a flow guiding part and a substrate support at a horizontally central area of the reaction chamber, the substrate support residing underneath the flow guiding part, and the flow guiding part forcing the vertical flow from above the flow guiding part to go round the flow guiding part on its downward way towards the substrate support.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: May 13, 2025
    Assignee: Picosun Oy
    Inventors: Juhana Kostamo, Marko Pudas, Timo Malinen
  • Publication number: 20240360555
    Abstract: A precursor container apparatus, comprising a first volume to house precursor material, a second volume separated from the first volume by a partition wall eliminating gas exchange between the first and second volumes. The precursor container apparatus further comprises a route for the precursor material from the first volume to the second volume and an arrangement configured to raise a surface level of the precursor material via the route into the second volume and to maintain the surface level at a pre-determined level within the second volume.
    Type: Application
    Filed: September 5, 2022
    Publication date: October 31, 2024
    Inventor: Marko PUDAS
  • Patent number: 12110588
    Abstract: A fluid inlet assembly for a substrate processing apparatus includes a fluid inlet pipe configured to pass through a wall of a sealed pressure vessel, a resilient element around the fluid inlet pipe outside the sealed pressure vessel coupling the fluid inlet pipe to the wall, and first and second end parts, the resilient element being coupled therebetween.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: October 8, 2024
    Assignee: Picosun Oy
    Inventors: Timo Malinen, Väinö Kilpi, Marko Pudas
  • Patent number: 12065730
    Abstract: Chemical deposition reactor assembly configured for formation of coatings on surfaces of fluid-permeable materials, such as porous materials, by chemical deposition is provided, the reactor assembly includes a reaction chamber configured to receive, at least in part, a fluid-permeable substrate with a target surface to be coated; at least one reactive fluid intake line configured to mediate a flow of reactive fluid into the reaction chamber, and an inert fluid delivery arrangement with at least one enclosed section configured to mediate a flow of inert fluid through the substrate towards its' target surface such, that at the surface the flow of inert fluid encounters the flow of reactive fluid, whereby a coating is formed at the target surface of the fluid-permeable substrate.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: August 20, 2024
    Assignee: PICOSUN OY
    Inventor: Marko Pudas
  • Patent number: 11992425
    Abstract: A structure is provided comprising a number of surfaces 10, 20 joined together with an adhesive 30, said structure being configured to reshape upon at least partial degradation of the adhesive 30. Related method and uses are further provided.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: May 28, 2024
    Assignee: PICOSUN OY
    Inventors: Marko Pudas, Niku Oksala
  • Patent number: 11976989
    Abstract: A strain sensor that includes a first atomic layer deposition layer, a flexible molecular layer deposition layer on top of the first atomic layer deposition layer, and a second atomic layer deposition layer on top of the molecular layer deposition layer.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: May 7, 2024
    Assignee: PICOSUN OY
    Inventors: Marko Pudas, Jani Kivioja, Niku Oksala
  • Publication number: 20230383404
    Abstract: An apparatus, a method and a valve with a reactive chemical inlet, a reaction chamber outlet, and a closure having an open and closed configuration to open and close, respectively, a route from the reactive chemical inlet to the reaction chamber outlet, the valve further including an additional cleaning chemical inlet at a downstream side of the closure to purge the closure.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Applicant: Picosun Oy
    Inventor: Marko PUDAS
  • Patent number: 11759100
    Abstract: A method for cleaning a medical instrument and for detecting residue thereon is provided in which method a non-sterile or conventionally sterilized medical instrument is exposed to pressure below 100 hPa, and, subsequently, exposed to at least one gas reactive to the residue.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: September 19, 2023
    Assignee: PICOSUN OY
    Inventor: Marko Pudas
  • Patent number: 11761082
    Abstract: An apparatus, a method and a valve with a reactive chemical inlet, a reaction chamber outlet, and a closure having an open and closed configuration to open and close, respectively, a route from the reactive chemical inlet to the reaction chamber outlet, the valve further including an additional cleaning chemical inlet at a downstream side of the closure to purge the closure.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: September 19, 2023
    Assignee: Picosun Oy
    Inventor: Marko Pudas
  • Publication number: 20230257870
    Abstract: A method for manufacturing a coated item 10 in a chemical deposition reactor and a coated item produced by said method are provided. The method comprises deposition of a first coating on a first surface of the item 10, and/or deposition of a second coating on a second surface of said item.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Inventors: Jani KIVIOJA, Marko PUDAS
  • Publication number: 20230227974
    Abstract: A substrate processing apparatus, includes a reaction chamber, a central processing volume within a vertically oriented central processing portion of the reaction chamber, to expose at least one substrate to self-limiting surface reactions in the central processing volume, at least two lateral extensions in the reaction chamber laterally extending from the central processing portion, and an actuator configured to reversibly move at least one substrate between the lateral extension(s) and the central processing volume.
    Type: Application
    Filed: June 11, 2021
    Publication date: July 20, 2023
    Applicant: Picosun Oy
    Inventor: Marko PUDAS
  • Patent number: 11668004
    Abstract: A method for coating a vaporizing substrate includes depositing a film coating 12 on at least a part of a substrate 10 during the time when the substrate undergoes phase transition from essentially liquid phase to gaseous phase, where the substrate includes a chemical substance that participates in chemical deposition reaction(s) in gaseous phase, the gaseous species 101 formed upon vaporizing at least the portion of the substrate material, when undergoing chemical deposition reactions in gaseous phase, produce particulate 11 that forms at least one coating layer to produce the film coating 12.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 6, 2023
    Assignee: PICOSUN OY
    Inventors: Marko Pudas, Niku Oksala
  • Patent number: 11668005
    Abstract: A method for manufacturing a coated item 10 in a chemical deposition reactor and a coated item produced by the method are provided. The method includes deposition of a first coating on a first surface of the item 10, and/or deposition of a second coating on a second surface of the item.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: June 6, 2023
    Assignee: PICOSUN OY
    Inventors: Jani Kivioja, Marko Pudas
  • Publication number: 20230090809
    Abstract: A fluid inlet assembly for a substrate processing apparatus includes a fluid inlet pipe configured to pass through a wall of a sealed pressure vessel, a resilient element around the fluid inlet pipe outside the sealed pressure vessel coupling the fluid inlet pipe to the wall, and first and second end parts, the resilient element being coupled therebetween.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Applicant: Picosun Oy
    Inventors: Timo MALINEN, Väinö KILPI, Marko PUDAS
  • Publication number: 20230024132
    Abstract: A substrate processing apparatus, including a reaction chamber enclosing a substrate processing space and a chemical exit space, further including a substrate support. The apparatus is configured to direct a chemical flow into the substrate processing space, to expose a substrate supported by the substrate support to surface reactions, therefrom via a first gap into a first expansion volume of the chemical exit space, and therefrom via a second gap towards an exhaust pump, the apparatus being configured to provide the chemical flow with a choked flow effect in at least one of the first and second gaps.
    Type: Application
    Filed: December 22, 2020
    Publication date: January 26, 2023
    Applicant: Picosun Oy
    Inventor: Marko PUDAS
  • Patent number: 11505864
    Abstract: A substrate processing apparatus, includes a sealed pressure vessel, such as an Atomic Layer Deposition, ALD, apparatus, a fluid inlet assembly attached to a wall of the sealed pressure vessel, the fluid inlet assembly having a fluid inlet pipe passing through the wall, and a resilient element in the fluid inlet assembly around the fluid inlet pipe coupling the inlet pipe to the wall, where one of an interior surface and an exterior surface of the resilient element sees pressure prevailing within the pressure vessel and the other sees ambient pressure, and where the fluid inlet pipe prevents fluid carried inside from being in contact with the resilient element, and a relating method.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: November 22, 2022
    Assignee: Picosun Oy
    Inventors: Timo Malinen, Väinö Kilpi, Marko Pudas
  • Patent number: 11477894
    Abstract: A method for formation of a patterned solder mask (10) on a substrate is provided, in which method the mask is deposited by a process of chemical deposition in vapor phase. A method for manufacturing a printed circuit board and/or an electronic component comprising formation of said patterned solder mask is further provided.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 18, 2022
    Assignee: PICOSUN OY
    Inventor: Marko Pudas