Patents by Inventor Sven Uwe Rieschl

Sven Uwe Rieschl 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: 10388559
    Abstract: Apparatus for depositing a layer on a substrate in a process gas includes a chuck containing a first surface for supporting the substrate, a clamp for securing the substrate to the first surface of the chuck, an evacuatable enclosure enclosing the chuck and the clamp and control apparatus. The evacuatable enclosure includes an inlet, through which the processing gas is insertable into the enclosure. The control apparatus is adapted to move at least one of the chuck and the clamp relative to, and independently of, one another to adjust a spacing between the chuck and the clamp during a single deposition process while maintaining a flow of the processing gas and a pressure within the enclosure that is less than atmospheric pressure.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: August 20, 2019
    Assignee: EVATEC AG
    Inventors: Sven Uwe Rieschl, Mohamed Elghazzali, Jurgen Weichart
  • Patent number: 10202682
    Abstract: So as to control the operation of a sputter target during the lifetime of the target and under HIPIMS operation, part of a magnet arrangement associated to the target is retracted from the target whereas a second part II of the magnet arrangement is, if at all, retracted less from the addressed backside during the lifetime of the target. Thereby, part I is closer to the periphery of target than part II, as both are eccentrically rotated about a rotational axis.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 12, 2019
    Assignee: EVATEC AG
    Inventors: Sven Uwe Rieschl, Juergen Weichart
  • Publication number: 20170204511
    Abstract: So as to control the operation of a sputter target during the lifetime of the target and under HIPIMS operation, part of a magnet arrangement associated to the target is retracted from the target whereas a second part II of the magnet arrangement is, if at all, retracted less from the addressed backside during the lifetime of the target. Thereby, part I is closer to the periphery of target than part II, as both are eccentrically rotated about a rotational axis.
    Type: Application
    Filed: March 31, 2017
    Publication date: July 20, 2017
    Inventors: Sven Uwe Rieschl, Juergen Weichart
  • Patent number: 9624572
    Abstract: So as to control the operation of a sputter target (9) during lifetime of the target and under HIPIMS operation part (I) of a magnet arrangement associated to the target (9) is retracted from the target (9) whereas a second part II of the magnet arrangement is, if at all, retracted less from the addressed backside (7) during lifetime of the target (9). Thereby, part I is closer to the periphery of target (9) than part II, as both are eccentrically rotated about a rotational axis (A).
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: April 18, 2017
    Assignee: EVATEC AG
    Inventors: Sven Uwe Rieschl, Juergen Weichart
  • Publication number: 20170011951
    Abstract: Apparatus for depositing a layer on a substrate in a process gas includes a chuck containing a first surface for supporting the substrate, a clamp for securing the substrate to the first surface of the chuck, an evacuatable enclosure enclosing the chuck and the clamp and control apparatus. The evacuatable enclosure includes an inlet, through which the processing gas is insertable into the enclosure. The control apparatus is adapted to move at least one of the chuck and the clamp relative to, and independently of, one another to adjust a spacing between the chuck and the clamp during a single deposition process whilst maintaining a flow of the processing gas and a pressure within the enclosure that is less than atmospheric pressure.
    Type: Application
    Filed: September 23, 2016
    Publication date: January 12, 2017
    Inventors: Sven Uwe Rieschl, Mohamed Elghazzali, Jurgen Weichart
  • Patent number: 9490166
    Abstract: Apparatus (1, 26) for depositing a layer (37, 38, 39) on a substrate (2) in a process gas comprises a chuck (3) comprising a first surface (4) for supporting the substrate (2), a clamp (4) for securing the substrate (2) to the first surface (14) of the chuck (3), an evacuatable enclosure (5) enclosing the chuck (3) and the clamp (4) and comprising an inlet, through which the processing gas is insertable into the enclosure (5), and control apparatus (19). The control apparatus (19) is adapted to move at least one of the chuck (3) and the clamp (4) relative to, and independently of, one another to adjust a spacing between the chuck (3) and the clamp (4) during a single deposition process while maintaining a flow of the processing gas and a pressure within the enclosure (5) that is less than atmospheric pressure.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: November 8, 2016
    Assignee: EVATEC AG
    Inventors: Sven Uwe Rieschl, Mohamed Elghazzali, Jürgen Weichart
  • Publication number: 20150368792
    Abstract: So as to control the operation of a sputter target (9) during lifetime of the target and under HIPIMS operation part (I) of a magnet arrangement associated to the target (9) is retracted from the target (9) whereas a second part II of the magnet arrangement is, if at all, retracted less from the addressed backside (7) during lifetime of the target (9). Thereby, part I is closer to the periphery of target (9) than part II, as both are eccentrically rotated about a rotational axis (A).
    Type: Application
    Filed: February 7, 2014
    Publication date: December 24, 2015
    Inventors: Sven Uwe Rieschl, Juergen Weichart
  • Publication number: 20130288477
    Abstract: Apparatus (1, 26) for depositing a layer (37, 38, 39) on a substrate (2) in a process gas comprises a chuck (3) comprising a first surface (4) for supporting the substrate (2), a clamp (4) for securing the substrate (2) to the first surface (14) of the chuck (3), an evacuatable enclosure (5) enclosing the chuck (3) and the clamp (4) and comprising an inlet, through which the processing gas is insertable into the enclosure (5), and control apparatus (19). The control apparatus (19) is adapted to move at least one of the chuck (3) and the clamp (4) relative to, and independently of, one another to adjust a spacing between the chuck (3) and the clamp (4) during a single deposition process whilst maintaining a flow of the processing gas and a pressure within the enclosure (5) that is less than atmospheric pressure.
    Type: Application
    Filed: December 7, 2011
    Publication date: October 31, 2013
    Applicant: OC OERLIKON BALZERS AG
    Inventors: Sven Uwe Rieschl, Mohamed Elghazzali, Jürgen Weichart