Patents by Inventor Helmut Scheibenzuber

Helmut Scheibenzuber 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: 20230416077
    Abstract: A sound test device for testing a DUT in particular a MEMS microphone, comprises a sound chamber a socket unit and a sound generator unit, wherein the sound generator unit includes a speaker comprising a speaker membrane, an opening, and a reference microphone comprising a microphone membrane wherein the opening is adapted to receive a DUT opening of the DUT and wherein the microphone membrane and the opening are arranged to opposing each other, and the socket unit includes the at least one contact element being adapted to contact to a contact terminal of the DUT, and wherein the sound chamber is limited by the speaker membrane, the microphone membrane, and the opening.
    Type: Application
    Filed: June 20, 2023
    Publication date: December 28, 2023
    Applicant: Cohu GmbH
    Inventors: Anton SCHUSTER, Rainer HITTMANN, Franz PICHL, Helmut SCHEIBENZUBER
  • Patent number: 9541600
    Abstract: Embodiments of the invention are based on a method for positioning a carrier with a plurality of electronic components in a device for testing the electronic components, wherein the carrier is provided with a pick-and-place unit. According to embodiments of the invention several markings at one side of the carrier are detected with at least one camera and the position of the markings is determined in relation to the known position of a nest for receiving the carrier, the nest is moved into a position exactly opposite to the carrier, the carrier is handed over to the nest, several further markings at the other side of the carrier are detected by at least one further camera and the position of the further markings is determined in relation to the determined position of a test socket, the nest is positioned in a position exactly opposite to the test socket and the carrier is pressed against the test socket.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: January 10, 2017
    Assignee: Multitest Elektronische Systeme GmbH
    Inventors: Helmut Scheibenzuber, Andreas Bursian, Bernhard Lorenz
  • Patent number: 9255965
    Abstract: A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: February 9, 2016
    Assignee: Multitest Elektronische Systeme GmbH
    Inventors: Reinhart Richter, Andreas Nagy, Bernhard Lorenz, Max Schaule, Stefan Kurz, Thomas Hofmann, Helmut Scheibenzuber
  • Publication number: 20150160292
    Abstract: Embodiments of the invention are based on a method for positioning a carrier with a plurality of electronic components in a device for testing the electronic components, wherein the carrier is provided with a pick-and-place unit. According to embodiments of the invention several markings at one side of the carrier are detected with at least one camera and the position of the markings is determined in relation to the known position of a nest for receiving the carrier, the nest is moved into a position exactly opposite to the carrier, the carrier is handed over to the nest, several further markings at the other side of the carrier are detected by at least one further camera and the position of the further markings is determined in relation to the determined position of a test socket, the nest is positioned in a position exactly opposite to the test socket and the carrier is pressed against the test socket.
    Type: Application
    Filed: December 3, 2014
    Publication date: June 11, 2015
    Inventors: Helmut SCHEIBENZUBER, Andreas BURSIAN, Bernhard LORENZ
  • Publication number: 20140167798
    Abstract: A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier.
    Type: Application
    Filed: February 19, 2014
    Publication date: June 19, 2014
    Applicant: Multitest Elektronische Systeme GmbH
    Inventors: Reinhart Richter, Andreas Nagy, Bernhard Lorenz, Max Schaule, Stefan Kurz, Thomas Hofmann, Helmut Scheibenzuber
  • Patent number: 8717048
    Abstract: A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: May 6, 2014
    Assignee: Multitest Elektronische Systems GmbH
    Inventors: Reinhart Richter, Andreas Nagy, Bernhard Lorenz, Max Schaule, Stefan Kurz, Thomas Hofmann, Helmut Scheibenzuber
  • Patent number: 8689436
    Abstract: An align fixture for aligning an electronic component having a receptacle adapted to receive the electronic component and having a first abutting section and a second abutting section, the align fixture further having a first elastic unit and a second elastic unit, the first abutting section is flexibly mounted via the first elastic unit, and the second abutting section is flexibly mounted via the second elastic unit, and the first abutting section and the second abutting section are together adapted to floatingly engage the electronic component.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: April 8, 2014
    Assignee: Multitest Elektronische Systeme GmbH
    Inventors: Thomas Hofmann, Helmut Scheibenzuber
  • Publication number: 20110043231
    Abstract: A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier.
    Type: Application
    Filed: August 18, 2010
    Publication date: February 24, 2011
    Inventors: Reinhart Richter, Andreas Nagy, Bernhard Lorenz, Max Schaule, Stefan Kurz, Thomas Hofmann, Helmut Scheibenzuber
  • Publication number: 20110041311
    Abstract: An align fixture for aligning an electronic component having a receptacle adapted to receive the electronic component and having a first abutting section and a second abutting section, the align fixture further having a first elastic unit and a second elastic unit, the first abutting section is flexibly mounted via the first elastic unit, and the second abutting section is flexibly mounted via the second elastic unit, and the first abutting section and the second abutting section are together adapted to floatingly engage the electronic component.
    Type: Application
    Filed: August 17, 2010
    Publication date: February 24, 2011
    Inventors: Thomas Hofmann, Helmut Scheibenzuber