Patents by Inventor Wolfgang Buschbeck

Wolfgang Buschbeck 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: 20240117484
    Abstract: An evaporation apparatus is described, particularly for evaporating a reactive material such as lithium. The evaporation apparatus includes an evaporation crucible for evaporating a liquid material, a material conduit for supplying the liquid material to the evaporation crucible, and a valve configured to close the material conduit by solidifying a part of the liquid material in the material conduit with a cooling device. The valve may include a cooling gas supply for a cooling gas, and the cooling device may be configured to cool the liquid material with the cooling gas. Further described are a vapor deposition apparatus for coating a substrate as well as an evaporation method.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Wolfgang BUSCHBECK, Stefan BANGERT
  • Patent number: 11905589
    Abstract: One or more heating assemblies for a material deposition apparatus for pre-heating a substrate before entering a material deposition area and/or for post-heating the substrate after exiting the material deposition area are described.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: February 20, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Andreas Lopp, Stefan Bangert, Wolfgang Buschbeck
  • Publication number: 20220364223
    Abstract: A roller for transporting a flexible substrate is described. The roller includes a first coolant supply for cooling a first part of the roller and a second coolant supply for cooling a second part and a third part of the roller. The first part is provided between the second part and the third part. Additionally, a vacuum processing apparatus including a roller and a method of cooling a roller are described.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 17, 2022
    Inventors: Stefan BANGERT, Thomas DEPPISCH, Wolfgang BUSCHBECK
  • Publication number: 20220356028
    Abstract: A roller for transporting a flexible substrate is described. The roller includes a main body having a plurality of gas supply slits provided in an outer surface of the main body. The plurality of gas supply slits extends in a direction of a central rotation axis of the roller. Further, the roller includes a sleeve provided circumferentially around and in contact with the main body. The sleeve has a plurality of gas outlets extending in a radial direction (R) and being provided above the plurality of gas supply slits.
    Type: Application
    Filed: May 4, 2021
    Publication date: November 10, 2022
    Inventors: Andreas SAUER, Annemarie HLADIK, Bernhard KÖHLER, Thomas DEPPISCH, Claire ARMSTRONG, Wolfgang BUSCHBECK
  • Publication number: 20220090256
    Abstract: An evaporation apparatus (100) is described, particularly for evaporating a reactive material such as lithium. The evaporation apparatus (100) includes an evaporation crucible (110) for evaporating a liquid material (105), a material conduit (120) for supplying the liquid material (105) to the evaporation crucible (110), and a valve (150) configured to close the material conduit (120) by solidifying a part of the liquid material (105) in the material conduit (120) with a cooling device (152). The valve (150) may include a cooling gas supply (154) for a cooling gas (106), and the cooling device (152) may be configured to cool the liquid material (105) with the cooling gas (106). Further described are a vapor deposition apparatus (200) for coating a substrate as well as an evaporation method.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 24, 2022
    Inventors: Wolfgang BUSCHBECK, Stefan BANGERT
  • Publication number: 20220056575
    Abstract: One or more heating assemblies for a material deposition apparatus for pre-heating a substrate before entering a material deposition area and/or for post-heating the substrate after exiting the material deposition area are described.
    Type: Application
    Filed: August 20, 2020
    Publication date: February 24, 2022
    Inventors: Andreas LOPP, Stefan BANGERT, Wolfgang BUSCHBECK
  • Publication number: 20210381097
    Abstract: A crucible for flash evaporation of a liquid material is described. The crucible includes one or more sidewalls and a reservoir portion below the one or more sidewalls, the reservoir portion of having a first cross-section of a first size and a second cross-section above the first cross-section of a second size, the second size being larger than the first size.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 9, 2021
    Inventors: Stefan BANGERT, Wolfgang BUSCHBECK
  • Publication number: 20210363627
    Abstract: A vacuum processing system for routing a carrier with a substrate is described. The system includes a first vacuum processing chamber for processing the substrate on the carrier; a vacuum buffer chamber providing a processing time delay for the substrate; a second vacuum processing chamber for masked deposition of a material layer on the substrate; and one or more transfer chambers for routing the carrier from the first vacuum chamber to the vacuum buffer chamber and for routing the carrier from the vacuum buffer chamber to the second vacuum chamber.
    Type: Application
    Filed: April 26, 2018
    Publication date: November 25, 2021
    Inventors: Stefan BANGERT, Wolfgang BUSCHBECK, Thomas BERGER
  • Publication number: 20210147975
    Abstract: An evaporation source for deposition of evaporated material on a substrate is described. The evaporation source including a crucible for material evaporation; a distribution assembly with one or more outlets for providing the evaporated material to the substrate, the distribution assembly being in fluid communication with the crucible; and a measurement assembly. The measurement assembly includes a tube connecting an interior space of the distribution assembly with a pressure sensor.
    Type: Application
    Filed: April 18, 2018
    Publication date: May 20, 2021
    Inventors: Thomas GEBELE, Wolfgang BUSCHBECK
  • Publication number: 20200165721
    Abstract: A vacuum processing system for a flexible substrate is provided. The vacuum processing system includes a first chamber adapted for housing a supply roll for providing the flexible substrate; a second chamber adapted for housing a take-up roll for storing the flexible substrate after processing; a substrate transport arrangement including one or more guide rollers for guiding the flexible substrate from the first chamber to the second chamber; a maintenance zone between the first chamber and the second chamber wherein the maintenance zone allows for maintenance access to or of at least one of the first chamber and the second chamber; and a first process chamber for processing the flexible substrate.
    Type: Application
    Filed: February 12, 2016
    Publication date: May 28, 2020
    Inventors: Neil MORRISON, Jürgen HENRICH, Florian RIES, Tobias STOLLEY, Andreas SAUER, Wolfgang BUSCHBECK
  • Patent number: 10636687
    Abstract: An apparatus for transportation of a substrate carrier in a vacuum chamber is provided. The apparatus includes a first track providing a first transportation path for the substrate carrier, and a transfer device configured for contactlessly moving the substrate carrier from a first position on the first track to one or more second positions away from the first track. The one or more second positions include at least one of a position on a second track and a process position for processing of a substrate. The transfer device includes at least one first magnet device configured to provide a magnetic force acting on the substrate carrier to contactlessly move the substrate carrier from the first position to the one or more second positions.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: April 28, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Simon Lau, Wolfgang Buschbeck
  • Publication number: 20190112706
    Abstract: An apparatus for coating a thin film on a flexible substrate is described. The apparatus includes a coating drum having an outer surface for guiding the flexible substrate through a first vacuum processing region and at least one second vacuum processing region, a gas separation unit for separating the first vacuum processing region and at least one second vacuum processing region and adapted to form a slit through which the flexible substrate can pass between the outer surface of the coating drum and the gas separation unit, wherein the gas separation unit is adapted to control fluid communication between the first processing region and the second processing region by adjusting the position of the gas separation unit.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 18, 2019
    Inventors: Hans-Georg LOTZ, Neil MORRISON, Jose Manuel DIEGUEZ-CAMPO, Heike LANDGRAF, Tobias STOLLEY, Stefan HEIN, Florian RIES, Wolfgang BUSCHBECK
  • Publication number: 20190006216
    Abstract: An apparatus for transportation of a substrate carrier in a vacuum chamber is provided. The apparatus includes a first track providing a first transportation path for the substrate carrier, and a transfer device configured for contactlessly moving the substrate carrier from a first position on the first track to one or more second positions away from the first track. The one or more second positions include at least one of a position on a second track and a process position for processing of a substrate. The transfer device includes at least one first magnet device configured to provide a magnetic force acting on the substrate carrier to contactlessly move the substrate carrier from the first position to the one or more second positions.
    Type: Application
    Filed: January 18, 2016
    Publication date: January 3, 2019
    Inventors: Simon LAU, Wolfgang BUSCHBECK
  • Publication number: 20180100236
    Abstract: An apparatus for depositing a thin film on a substrate is described. The apparatus includes a substrate support having an outer surface for guiding the substrate along a surface of the substrate support through a first vacuum processing region and at least one second vacuum processing region, a first deposition sources corresponding to the first processing region and at least one second deposition source corresponding to the at least one second vacuum processing region. The apparatus further includes one or more vacuum flanges providing at least a further gas outlet between the first deposition source and the at least one second deposition source.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 12, 2018
    Inventors: Neil Morrison, Jose Manuel DIEGUEZ-CAMPO, Heike LANDGRAF, Tobias STOLLEY, Stefan HEIN, Florian RIES, Wolfgang BUSCHBECK
  • Patent number: 9873945
    Abstract: An apparatus includes a substrate support having an outer surface for guiding the substrate through a first vacuum processing region and at least one second vacuum processing region. First and second deposition sources correspond to the first processing region and at least one second deposition source corresponds to the at least one second vacuum processing region, wherein at least the first deposition source includes an electrode having a surface that opposes the substrate support. A processing gas inlet and a processing gas outlet are arranged at opposing sides of the surface of the electrode. At least one separation gas inlet how one or more openings, wherein the one or more openings are at least provided at one of opposing sides of the electrode surface such that the processing gas inlet and/or the processing gas outlet are provided between the one or more openings and the surface of the electrode.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: January 23, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Neil Morrison, Jose Manuel Dieguez-Campo, Heike Landgraf, Tobias Stolley, Stefan Hein, Florian Ries, Wolfgang Buschbeck
  • Publication number: 20150179486
    Abstract: A lock chamber for a substrate processing system is provided which includes at least a first conduit adapted to provide an inner portion of the lock chamber in fluid communication with atmospheric pressure or overpressure. Additionally, the lock chamber includes at least a first control valve for controlling a flow rate of the fluid communication of the inner portion of the chamber with the atmospheric pressure or the overpressure, wherein the control valve is adapted to continuously control the flow rate. Furthermore, an according method, a computer program and a computer readable medium adapted for performing the method is provided.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 25, 2015
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Thomas GEBELE, Thomas LEIPNITZ, Wolfgang BUSCHBECK, Stefan BANGERT, Ralph LINDENBERG
  • Patent number: 8869967
    Abstract: A dynamic load lock chamber that includes a plurality of actuators positioned along its length to achieve a desired pressure gradient from an atmospheric pressure side to a processing pressure side of the chamber is provided. The chamber includes a transport belt continuously running through the chamber to transport substrates from the atmospheric pressure side to the processing pressure side of the chamber, if situated on an inlet side of a production line, and from the processing pressure side to the atmospheric pressure side of the chamber, if positioned on an outlet side of the production line. Separation mechanisms may be attached to the belt to separate discrete regions within the chamber into a plurality of discrete volumes. Substrates may be disposed between the separation mechanisms, such that separation between adjacent pressure regions within the chamber is maintained as the substrates are transported through the chamber.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: October 28, 2014
    Assignee: Applied Materials, Inc.
    Inventors: Wolfgang Buschbeck, Juergen Henrich, Andreas Lopp, Susanne Schlaefer
  • Publication number: 20140212599
    Abstract: An apparatus for depositing a thin film on a substrate is described. The apparatus includes a substrate support having an outer surface for guiding the substrate through a vacuum processing region, a plasma deposition source for depositing the thin film on the substrate in the vacuum processing region, wherein the plasma deposition source comprises an electrode, and an actuator configured for adjusting the distance between the electrode and the outer surface.
    Type: Application
    Filed: April 26, 2013
    Publication date: July 31, 2014
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Wolfgang BUSCHBECK, Florian RIES, Tobias STOLLEY
  • Publication number: 20140208565
    Abstract: An apparatus for coating a thin film on a flexible substrate is described. The apparatus includes a coating drum having an outer surface for guiding the flexible substrate through a first vacuum processing region and at least one second vacuum processing region, a gas separation unit for separating the first vacuum processing region and at least one second vacuum processing region and adapted to form a slit through which the flexible substrate can pass between the outer surface of the coating drum and the gas separation unit, wherein the gas separation unit is adapted to control fluid communication between the first processing region and the second processing region by adjusting the position of the gas separation unit.
    Type: Application
    Filed: April 26, 2013
    Publication date: July 31, 2014
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Hans-Georg LOTZ, Neil MORRISON, Jose Manuel DIEGUEZ-CAMPO, Heike LANDGRAF, Tobias STOLLEY, Stefan HEIN, Florian RIES, Wolfgang BUSCHBECK
  • Publication number: 20140212600
    Abstract: An apparatus includes a substrate support having an outer surface for guiding the substrate through a first vacuum processing region and at least one second vacuum processing region. First and second deposition sources correspond to the first processing region and at least one second deposition source corresponds to the at least one second vacuum processing region, wherein at least the first deposition source includes an electrode having a surface that opposes the substrate support. A processing gas inlet and a processing gas outlet are arranged at opposing sides of the surface of the electrode. At least one separation gas inlet how one or more openings, wherein the one or more openings are at least provided at one of opposing sides of the electrode surface such that the processing gas inlet and/or the processing gas outlet are provided between the one or more openings and the surface of the electrode.
    Type: Application
    Filed: April 26, 2013
    Publication date: July 31, 2014
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Morrison NEIL, Jose Manuel DIEGUEZ-CAMPO, Heike LANDGRAF, Tobias STOLLEY, Stefan HEIN, Florian RIES, Wolfgang BUSCHBECK