Patents by Inventor Stefan Thurmaier

Stefan Thurmaier 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: 20220390508
    Abstract: A docking device for coupling a test device (31) or storage device (30) (first device) for interface units (33) for testing electronic components to at least one handling unit (32) for handling and/or transporting interface units (33) (second device), has a first docking element (1) and a second docking element (2), the first docking element (1) being movable relative to the second docking element (2) and being fixable in an end position. A sensor arrangement is provided for detecting the end position of the first docking element (1) relative to the second docking element (2) on the side of the first device and/or on the side of the second device.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 8, 2022
    Inventor: Stefan Thurmaier
  • Patent number: 11493554
    Abstract: A storage unit is used for storing a plurality of interface units. A disposition system then automatically manages interface units. A carrier is provided for accommodating an interface unit. The interface unit is configured for testing semiconductor elements in corresponding test devices. The storage unit is designed for storing a plurality of interface units, the storage unit having a plurality of compartments, each for accommodating one carrier, and each such carrier being designed to accommodate one interface unit. The storage unit comprises at least one alignment element for positionally accurate coupling of a handling device.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: November 8, 2022
    Assignee: Turbodynamics GMBH
    Inventor: Stefan Thurmaier
  • Patent number: 11163000
    Abstract: The present invention relates to a plate-shaped connection system for the connection of two test units, such as for example a testing device (tester) and a handling device (handler). The handling device serves for the feeding of semiconductor elements to the tester of a test system, for the testing of such semiconductor elements. The plate-shaped connection system comprises a master frame and an insert frame. The master frame is designed for connection with a first of the two test units and one or more docking elements are provided for releasable connection with the other second test unit. The insert frame is designed that it may be connected to the master frame. The insert frame extends inwards from an inner edge of the master frame, wherein the insert frame has mounting elements for the mounting of a test board.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: November 2, 2021
    Assignee: Turbodynamics GmbH
    Inventor: Stefan Thurmaier
  • Publication number: 20210263101
    Abstract: A storage unit is used for storing a plurality of interface units. A disposition system then automatically manages interface units. A carrier is provided for accommodating an interface unit. The interface unit is configured for testing semiconductor elements in corresponding test devices. The storage unit is designed for storing a plurality of interface units, the storage unit having a plurality of compartments, each for accommodating one carrier, and each such carrier being designed to accommodate one interface unit. The storage unit comprises at least one alignment element for positionally accurate coupling of a handling device.
    Type: Application
    Filed: February 15, 2021
    Publication date: August 26, 2021
    Inventor: Stefan Thurmaier
  • Patent number: 10416230
    Abstract: The present invention relates to an aligning device and handling device, and in particular to an aligning device for the positionally accurate coupling of a handling device for exchanging an interface unit to another device for receiving at least one interface unit and to a handling device for exchanging an interface unit.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: September 17, 2019
    Assignee: Turbodynamics GmbH
    Inventor: Stefan Thurmaier
  • Publication number: 20180252767
    Abstract: The present invention relates to a plate-shaped connection system for the connection of two test units, such as for example a testing device (tester) and a handling device (handler). The handling device serves for the feeding of semiconductor elements to the tester of a test system, for the testing of such semiconductor elements. The plate-shaped connection system comprises a master frame and an insert frame. The master frame is designed for connection with a first of the two test units and one or more docking elements are provided for releasable connection with the other second test unit. The insert frame is designed that it may be connected to the master frame. The insert frame extends inwards from an inner edge of the master frame, wherein the insert frame has mounting elements for the mounting of a test board.
    Type: Application
    Filed: March 2, 2018
    Publication date: September 6, 2018
    Inventor: Stefan Thurmaier
  • Patent number: 9671458
    Abstract: A guided approach device for guiding together a first device (handler or tester) and a second device (including a test head for electronic components), including a latching device with a cylindrical pin socket for holding and fixing a front end of a catch pin. The latching device is connected to a linear displacement device such that the cylindrical pin socket may be displaced in a linear direction at least a short distance corresponding to a multiple of a length of a leading section of the catch pin, which may be inserted into the pin socket. Additionally or alternatively, the latching device is connected to a linear displacement device such that the latching element, a spring element and the pin socket may be displaced, with the catch pin engaged, in a linear direction by the linear displacement device, so that the first and second devices maybe moved relative to one another.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 6, 2017
    Assignee: Turbodynamics GmbH
    Inventor: Stefan Thurmaier
  • Patent number: 9519023
    Abstract: The invention relates to a module for exchanging an approximately planar interface unit in a testing system for testing semiconductor elements. The module includes a base element, a holder, and guide elements. The guide elements are embodied so that the interface unit can be moved by means of a linear, translatory movement from an end position into an intermediate position and from the intermediate position into a removal position that is situated outside the testing system. The mechanism includes a lever mechanism that is controlled by a sliding guide and is supported so that it can move crosswise to the linear translation movement of the holder.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: December 13, 2016
    Assignee: Turbodynamics GmbH
    Inventors: Stefan Thurmaier, Benno Stigloher
  • Publication number: 20160202311
    Abstract: The present invention relates to an aligning device and handling device, and in particular to an aligning device for the positionally accurate coupling of a handling device for exchanging an interface unit to another device for receiving at least one interface unit and to a handling device for exchanging an interface unit.
    Type: Application
    Filed: August 21, 2014
    Publication date: July 14, 2016
    Inventor: Stefan THURMAIER
  • Publication number: 20150331042
    Abstract: A guided approach device for guiding together a first device (handler or tester) and a second device (including a test head for electronic components), including a latching device with a cylindrical pin socket for holding and fixing a front end of a catch pin. The latching device is connected to a linear displacement device such that the cylindrical pin socket may be displaced in a linear direction at least a short distance corresponding to a multiple of a length of a leading section of the catch pin, which may be inserted into the pin socket. Additionally or alternatively, the latching device is connected to a linear displacement device such that the latching element, a spring element and the pin socket may be displaced, with the catch pin engaged, in a linear direction by the linear displacement device, so that the first and second devices maybe moved relative to one another.
    Type: Application
    Filed: December 13, 2013
    Publication date: November 19, 2015
    Inventor: Stefan Thurmaier
  • Publication number: 20150123685
    Abstract: The invention relates to a module for exchanging an approximately planar interface unit in a testing system for testing semiconductor elements. The module includes a base element, a holder, and guide elements. The guide elements are embodied so that the interface unit can be moved by means of a linear, translatory movement from an end position into an intermediate position and from the intermediate position into a removal position that is situated outside the testing system. The mechanism includes a lever mechanism that is controlled by a sliding guide and is supported so that it can move crosswise to the linear translation movement of the holder.
    Type: Application
    Filed: May 2, 2013
    Publication date: May 7, 2015
    Inventors: Stefan Thurmaier, Benno Stigloher
  • Patent number: 7382145
    Abstract: With a docking device for the coupling of a handler or prober to a test head for electronic components, at least one locking unit is provided, which has an axially displaceable ball element clamping sleeve. This ball element clamping sleeve is surrounded by an annular pressure chamber, closing pressure-tight opposite the introduction area of the locking pin and can be moved in an axial direction by means of a ring piston, which can be actuated by a pressure means introduced into the pressure chamber.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: June 3, 2008
    Inventor: Stefan Thurmaier
  • Publication number: 20070030018
    Abstract: With a docking device for the coupling of a handler or prober to a test head for electronic components, at least one locking unit (4) is provided, which has an axially displaceable ball element clamping sleeve (21). This ball element clamping sleeve (21) is surrounded by an annular pressure chamber (28), closing pressure-tight opposite the introduction area of the locking pin (7) and can be moved in an axial direction by means of a ring piston (26), which can be actuated by a pressure means introduced into the pressure chamber (28).
    Type: Application
    Filed: July 25, 2006
    Publication date: February 8, 2007
    Inventor: Stefan Thurmaier
  • Patent number: 6870362
    Abstract: In a docking apparatus for coupling a first apparatus consisting of a handler or prober and a second apparatus consisting of a testing head for electronic components, at least one locking unit is provided having an axial insertion opening for inserting a locking pin. In the area of the insertion opening, a plurality of balls are arranged, between which the locking pin is insertable. Furthermore, a ball clamping sleeve is provided, which by means of an axial displacement causes a radial movement of the balls and therefore fixes the locking pin.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: March 22, 2005
    Assignee: Multitest elektronische Systeme GmbH
    Inventor: Stefan Thurmaier
  • Patent number: 6836109
    Abstract: In a guiding apparatus for positionally accurate docking of a testing head for electronic components to a handler or prober, a guiding pin is provided, arranged to be displaceable in a direction normal to its longitudinal direction on an attachment block attached on a testing head or handler/prober. Within the attachment block, a taper pin is provided longitudinally displaceable and carrying a taper tip on its end facing the guiding pin. The guiding pin has a centering recess on its side facing the taper pin. The taper tip can be brought into and out of engagement with the centering recess, wherein by inserting the taper tip into the centering recess a predetermined position of the guiding pin with respect to the attachment block, and therefore with respect to that device, which carries the guiding pin, can be achieved.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: December 28, 2004
    Assignee: Multitest Elektronische Systeme GmbH
    Inventor: Stefan Thurmaier
  • Publication number: 20030218869
    Abstract: In a docking apparatus for coupling a first apparatus consisting of a handler or prober and a second apparatus consisting of a testing head (2) for electronic components, at least one locking unit (4) is provided having an axial insertion opening (8) for inserting a locking pin (7). In the area of the insertion opening (8), a plurality of balls (25) are arranged, between which the locking pin (7) is insertable. Furthermore, a ball clamping sleeve (15) is provided, which by means of an axial displacement causes a radial movement of the balls (25) and therefore fixes the locking pin (7).
    Type: Application
    Filed: April 11, 2003
    Publication date: November 27, 2003
    Inventor: Stefan Thurmaier
  • Publication number: 20030217477
    Abstract: In a guiding apparatus for positionally accurate docking of a testing head for electronic components to a handler or prober, a guiding pin (7) is provided, arranged to be displaceable in a direction normal to its longitudinal direction on an attachment block (10) attached on a testing head or handler/prober. Within the attachment block (10), a taper pin (11) is provided longitudinally displaceable and carrying a taper tip (12) on its end facing the guiding pin (7). The guiding pin (7) has a centering recess (23) on its side facing the taper pin (11). The taper tip (12) can be brought into and out of engagement with the centering recess (23), wherein by inserting the taper tip (12) into the centering recess (23) a predetermined position of the guiding pin (7) with respect to the attachment block (10), and therefore with respect to that device, which carries the guiding pin (7), can be achieved.
    Type: Application
    Filed: April 15, 2003
    Publication date: November 27, 2003
    Inventor: Stefan Thurmaier