Patents by Inventor Hugo Pristauz

Hugo Pristauz 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: 11924974
    Abstract: The invention relates to an apparatus for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. At least one reference mark is attached to the bond head or the component gripper.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: March 5, 2024
    Assignee: BESI SWITZERLAND AG
    Inventors: Norbert Bilewicz, Andreas Mayr, Hugo Pristauz, Hubert Selhofer
  • Publication number: 20230284426
    Abstract: The invention relates to an apparatus for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. At least one reference mark is attached to the bond head or the component gripper.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Applicant: BESI SWITZERLAND AG
    Inventors: Norbert BILEWICZ, Andreas MAYR, Hugo PRISTAUZ, Hubert SELHOFER
  • Patent number: 11696429
    Abstract: The invention relates to an apparatus for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. Either the second drive system is also designed to perform high-precision correction movements with the bond head, or a third drive system is provided to perform high-precision correction movements with the substrate. At least one reference mark is attached to the bond head or the component gripper.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: July 4, 2023
    Assignee: BESI SWITZERLAND AG
    Inventors: Norbert Bilewicz, Andreas Mayr, Hugo Pristauz, Hubert Selhofer
  • Publication number: 20210195816
    Abstract: The invention relates to an apparatus for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. Either the second drive system is also designed to perform high-precision correction movements with the bond head, or a third drive system is provided to perform high-precision correction movements with the substrate. At least one reference mark is attached to the bond head or the component gripper.
    Type: Application
    Filed: March 9, 2021
    Publication date: June 24, 2021
    Applicant: BESI SWITZERLAND AG
    Inventors: Norbert BILEWICZ, Andreas MAYR, Hugo PRISTAUZ, Hubert SELHOFER
  • Patent number: 10973158
    Abstract: The invention relates to an apparatus and a method for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. Either the second drive system is also designed to perform high-precision correction movements with the bond head, or a third drive system is provided to perform high-precision correction movements with the substrate. At least one reference mark is attached to the bond head or the component gripper.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: April 6, 2021
    Assignee: BESI SWITZERLAND AG
    Inventors: Norbert Bilewicz, Andreas Mayr, Hugo Pristauz, Hubert Selhofer
  • Publication number: 20180317353
    Abstract: The invention relates to an apparatus and a method for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. Either the second drive system is also designed to perform high-precision correction movements with the bond head, or a third drive system is provided to perform high-precision correction movements with the substrate. At least one reference mark is attached to the bond head or the component gripper.
    Type: Application
    Filed: April 6, 2018
    Publication date: November 1, 2018
    Applicant: BESI SWITZERLAND AG
    Inventors: Norbert BILEWICZ, Andreas MAYR, Hugo PRISTAUZ, Hubert SELHOFER
  • Publication number: 20140311652
    Abstract: A method for mounting components on a substrate includes receiving a component with a suction member which is mounted on a bonding head, displacing the bonding head relative to the substrate by means of a first movement axis and a second movement axis in order to position the component in a target position above the substrate, lowering the suction member by means of a third movement axis until the component touches the substrate, producing a predetermined bonding force with which the suction member presses the component against the substrate, and displacing at least one of the bonding head and the substrate by means of at least one of the first movement axis by a corrective value W1 and the second movement axis by a corrective value W2 in order to correct an inclined position of the suction member produced during the build-up of the bonding force.
    Type: Application
    Filed: April 18, 2014
    Publication date: October 23, 2014
    Applicant: Besi Switzerland AG
    Inventors: Hannes Kostner, Andreas Mayr, Harald Meixner, Hugo Pristauz