Patents by Inventor Torsten Jahnke

Torsten Jahnke 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: 20220244287
    Abstract: The invention relates to an arrangement having a measuring apparatus for a scanning probe microscope, comprising: a sample receptacle, which is designed to receive a measurement sample for an examination by scanning probe microscopy; a measuring probe, which is received on a probe holder; a relocating device, which has a drive and is designed to relocate the sample receptacle and the probe holder having the measuring probe relative to each another by means of the drive for the examination by scanning probe microscopy; and an active counterweight device having a counterweight and a drive device associated with the counterweight, the active counterweight device being designed to move the counterweight during the measuring operation by means of the drive device, counter to the movement of the probe holder having the measuring probe. The invention furthermore relates to a method for operating the arrangement.
    Type: Application
    Filed: June 18, 2020
    Publication date: August 4, 2022
    Inventors: Torsten Jahnke, Frederik Büchau-Vender, Marian Schücker
  • Patent number: 8368017
    Abstract: The invention relates to a method for operating a measurement system containing a scanning probe microscope, in particular an atomic force microscope, and to a measurement system for examining a measurement sample using a scanning probe microscope and for optically examining said sample.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: February 5, 2013
    Assignee: JPK Instruments AG
    Inventors: Torsten Jahnke, Michael Richard Haggerty
  • Publication number: 20100218284
    Abstract: The invention relates to a method and to a device for examining a test sample using a scanning probe microscope. According to the method a first and a second measurement using a scanning probe microscope are carried out on the test sample using a measuring probe system in which a measuring probe and another measuring probe are formed on a common measuring probe receptacle. During the first measurement, in relation to the test sample, the measuring probe is held in a first measurement position and the other measuring probe is held in another non-measurement position, and the test sample is examined with the measuring probe using a scanning probe microscope. After the first measurement, by displacing in relation to the test sample, the measuring probe is displaced from the measurement position into a non-measurement position and the other measuring probe from the other non-measurement position into another measurement position.
    Type: Application
    Filed: May 16, 2008
    Publication date: August 26, 2010
    Applicant: JPK INSTRUMENTS AG
    Inventor: Torsten Jahnke
  • Publication number: 20100031403
    Abstract: The invention concerns a heat coupling device for scanning force or atomic force microscopy, comprising a first heat conducting device (27), a second heat conducting device (28) and a coupling device (36, 38, 39, 40, 41), in which the first heat conducting device (27) is movable relative to the second heat conducting device (28) and the coupling device (36, 38, 39, 40, 41) is arranged between the first and second heat conducting device (27, 28) and designed so that it is at least partially deformable fluid-like and/or flexible and the heat can be transferred between the first and second heat conducting device (28).
    Type: Application
    Filed: August 11, 2006
    Publication date: February 4, 2010
    Applicant: Nambition GmbH
    Inventors: Mirko Leuschner, Jens Struckmeier, Ulrich Geisler, Torsten Jahnke
  • Publication number: 20090140685
    Abstract: The invention relates to a method and a device for the positioning of a displaceable component in an examining system, particularly a measuring or an analytic system wherein, during the process, the displaceable component is displaced with the support of an actuating element coupled to the displaceable component from a home position into an end position, wherein the actuating element is moved by means of a drive force and the displaceable component is impacted with a fixation force fixating the displaceable component in the end position by way of a fixation component connected to the displaceable component, where the fixation component is submerged at least partially in a reservoir of a medium and is fixated in the medium by means of the transformation of the medium from a liquid state into a solidified state, wherein the medium is transformed from the liquid state into the solidified state by means of the impact-application with a manipulating variable.
    Type: Application
    Filed: September 29, 2006
    Publication date: June 4, 2009
    Inventors: Detlef Knebel, Torsten Jahnke
  • Publication number: 20080308726
    Abstract: The invention relates to a method for operating a measurement system containing a scanning probe microscope, in particular an atomic force microscope, and to a measurement system for examining a measurement sample using a scanning probe microscope and for optically examining said sample.
    Type: Application
    Filed: December 21, 2006
    Publication date: December 18, 2008
    Inventors: Torsten Jahnke, Michael Richard Haggerty
  • Publication number: 20060168703
    Abstract: The invention relates to an apparatus and a method for a scanning probe microscope, comprising a measuring assembly which includes a lateral shifting unit to displace a probe in a plane, a vertical shifting unit to displace the probe in a direction perpendicular to the plane, and a specimen support to receive a specimen. A condenser light path is formed through the measuring assembly so that the specimen support is located in the area of an end of the condenser light path.
    Type: Application
    Filed: March 20, 2006
    Publication date: July 27, 2006
    Inventors: Detlef Knebel, Torsten Jahnke, Olaf Sunwoldt
  • Publication number: 20050061970
    Abstract: The invention concerns a device and a method for a scanning probe microscope, in particular, an atomic force scanning microscope. The invention is characterized in that it comprises a measuring device (100) including a lateral displacement mechanism (1) for displacing a measuring probe (5) in a plane, a vertical displacement mechanism (4) for displacing the measuring probe in a plane perpendicular to said plane, and sample-holder (11) for receiving a sample to be measured (6). An optical path (10) of the condenser is formed through the measuring device (100), so that the sample-holder (11) is arranged in the region of one end of the optical path (10) of the condenser.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 24, 2005
    Inventors: Detlef Knebel, Torsten Jahnke, Olaf Sunwoldt