Patents by Inventor Volker Rasenberger

Volker Rasenberger 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: 11841433
    Abstract: An apparatus for determining a spatial position and orientation of a tracked measuring device includes a light detection and ranging (LIDAR) unit having at least one measurement channel configured to generate at least one measurement signal, and a control and evaluation unit including a reception unit configured to receive data from the tracked measuring device in wireless fashion, the LIDAR unit being configured to generate a LIDAR signal for the at least one measurement signal and to transfer said LIDAR signal to the control and evaluation unit, the apparatus having a synchronization channel integrated at least in part into the measurement channel of the LIDAR unit and configured to determine a synchronization information item, and the control and evaluation unit being configured to temporally synchronize the data of the tracked measuring device and the LIDAR signal by taking into account the at least one synchronization information item.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: December 12, 2023
    Assignee: Carl Zeiss Industrielle Messtechnik GmbH
    Inventors: Volker Rasenberger, Wolfgang Hoegele, Florian Rettich, Thomas Mayer
  • Patent number: 11675080
    Abstract: An apparatus for determining at least one spatial position and orientation of at least one object with at least three retroreflectors is provided. The apparatus has at least one LIDAR unit with at least three measurement channels. The LIDAR unit has at least one illumination device, which is configured to produce at least one frequency modulated input light beam. The LIDAR unit has at least one first beam splitter, wherein the first beam splitter is configured to divide the input light beam among the measurement channels in parallel and/or in sequence. The measurement channels are each configured to produce at least one measurement signal. The LIDAR unit is configured to produce at least one LIDAR signal for the measurement signals. The apparatus has at least one evaluation unit, which is configured to determine the spatial position and orientation of the object from the LIDAR signal.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: June 13, 2023
    Assignee: Carl Zeiss Industrielle Messtechnik GmbH
    Inventors: Wolfgang Hoegele, Volker Rasenberger, Florian Rettich, Thomas Mayer
  • Patent number: 11573076
    Abstract: An apparatus for adjusting a beam path for tracking an object includes an illumination unit to generate an illumination light beam, an optical unit with a beam expander optical unit and a beam deflection unit, the beam expander optical unit being configured to divergently expand the illumination light beam and the beam deflection unit being configured to deflect the illumination light beam spatially about two different axes of rotation, a detector unit to capture a light beam reflected by the object in response to an illumination by the illumination light beam and to generate a measurement signal, an evaluation and control unit to evaluate the measurement signal and configured to determine a manipulated variable for setting an effective focal length of the beam expander optical unit and/or for setting a spatial alignment of the beam deflection unit based on the information item in respect of the illumination of the object.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: February 7, 2023
    Assignee: Carl Zeiss Industrielle Messtechnik GmbH
    Inventors: Florian Rettich, Wolfgang Högele, Volker Rasenberger, Thomas Mayer
  • Publication number: 20210063138
    Abstract: An apparatus for adjusting a beam path for tracking an object includes an illumination unit to generate an illumination light beam, an optical unit with a beam expander optical unit and a beam deflection unit, the beam expander optical unit being configured to divergently expand the illumination light beam and the beam deflection unit being configured to deflect the illumination light beam spatially about two different axes of rotation, a detector unit to capture a light beam reflected by the object in response to an illumination by the illumination light beam and to generate a measurement signal, an evaluation and control unit to evaluate the measurement signal and configured to determine a manipulated variable for setting an effective focal length of the beam expander optical unit and/or for setting a spatial alignment of the beam deflection unit based on the information item in respect of the illumination of the object.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 4, 2021
    Inventors: Florian Rettich, Wolfgang Högele, Volker Rasenberger, Thomas Mayer
  • Publication number: 20200233086
    Abstract: An apparatus for determining a spatial position and orientation of a tracked measuring device includes a light detection and ranging (LIDAR) unit having at least one measurement channel configured to generate at least one measurement signal, and a control and evaluation unit including a reception unit configured to receive data from the tracked measuring device in wireless fashion, the LIDAR unit being configured to generate a LIDAR signal for the at least one measurement signal and to transfer said LIDAR signal to the control and evaluation unit, the apparatus having a synchronization channel integrated at least in part into the measurement channel of the LIDAR unit and configured to determine a synchronization information item, and the control and evaluation unit being configured to temporally synchronize the data of the tracked measuring device and the LIDAR signal by taking into account the at least one synchronization information item.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 23, 2020
    Inventors: Volker Rasenberger, Wolfgang Hoegele, Florian Rettich, Thomas Mayer
  • Publication number: 20190219698
    Abstract: An apparatus for determining at least one spatial position and orientation of at least one object with at least three retroreflectors is provided. The apparatus has at least one LIDAR unit with at least three measurement channels. The LIDAR unit has at least one illumination device, which is configured to produce at least one frequency modulated input light beam. The LIDAR unit has at least one first beam splitter, wherein the first beam splitter is configured to divide the input light beam among the measurement channels in parallel and/or in sequence. The measurement channels are each configured to produce at least one measurement signal. The LIDAR unit is configured to produce at least one LIDAR signal for the measurement signals. The apparatus has at least one evaluation unit, which is configured to determine the spatial position and orientation of the object from the LIDAR signal.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 18, 2019
    Inventors: Wolfgang Hoegele, Volker Rasenberger, Florian Rettich, Thomas Mayer
  • Patent number: 7860297
    Abstract: In a method for detecting the deformation of objects (1), a sequence of pictures of the object (1) is taken with a measurement method during the deformation of the object (1). From the pictures, phase images are determined. To improve such method, there is formed the difference between the current phase image or the respective current phase image and the phase image of an initial state. This difference or these differences is/are evaluated and/or displayed on a visual display unit and/or stored.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: December 28, 2010
    Assignee: Steinbichler Optotechnik GmbH
    Inventors: Robert Wilhelm, Juni Sun, Rainer Huber, Marcus Steinbichler, Volker Rasenberger
  • Patent number: 7360410
    Abstract: A procedure serves for the testing of tires by means of a testing system. The testing system includes a memory in which geometric data (1, 2, 3, 4, 5, 6) of the tire (7) are stored, and at least one probe (8) for testing the tire (7) surface. To improve on such a device, the probe or probes (8) are positioned with due consideration for the geometric data (1-6) of the tire (7) for the testing of the tire (7) surface (FIG. 1).
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: April 22, 2008
    Assignee: Steinbichler Optotechnik GmbH
    Inventors: Hans Steinbichler, Robert Wilhelm, Bernd Leitner, Roman Berger, Volker Rasenberger, Rainer Huber
  • Publication number: 20070121121
    Abstract: In a method for detecting the deformation of objects (1), a sequence of pictures of the object (1) is taken with a measurement method during the deformation of the object (1). From the pictures, phase images are determined. To improve such method, there is formed the difference between the current phase image or the respective current phase image and the phase image of an initial state. This difference or these differences is/are evaluated and/or displayed on a visual display unit and/or stored.
    Type: Application
    Filed: October 17, 2006
    Publication date: May 31, 2007
    Inventors: Robert Wilhelm, Juni Sun, Rainer Huber, Marcus Steinbichler, Volker Rasenberger
  • Patent number: 6924888
    Abstract: A process serves to record the deformation of objects (1). In order to facilitate reliable evaluation even in the case of relatively large deformations, during the deformation of the object (1) a sequence or series of images of the object is recorded with a measuring process. The differential between two sequential images is formed. These differentials are integrated (FIG. 1).
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: August 2, 2005
    Assignee: Steinbichler Optotechnik GmbH
    Inventors: Hans Steinbichler, Volker Rasenberger, Rainer Huber, Roman Berger
  • Publication number: 20050109091
    Abstract: A procedure serves for the testing of tires by means of a testing system. The testing system includes a memory in which geometric data (1, 2, 3, 4, 5, 6) of the tire (7) are stored, and at least one probe (8) for testing the tire (7) surface. To improve on such a device, the probe or probes (8) are positioned with due consideration for the geometric data (1-6) of the tire (7) for the testing of the tire (7) surface (FIG. 1).
    Type: Application
    Filed: July 26, 2004
    Publication date: May 26, 2005
    Inventors: Hans Steinbichler, Robert Wilhelm, Bernd Leitner, Roman Berger, Volker Rasenberger, Rainer Huber
  • Patent number: 6840097
    Abstract: The present invention relates to an inspection apparatus for tires having a positioning device for the tire to be inspected and a laser inspection device. In accordance with the invention, the inspection device comprises several measuring heads, in particular laser measuring heads in order to reduce the inspection time. In accordance with one aspect of the invention, several observation units and associated lighting sources are integrated in each measuring head.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: January 11, 2005
    Assignee: Steinbichler Optotechnik GmbH
    Inventors: Rainer Huber, Bernd Leitner, Hans Steinbichler, Junli Sun, Volker Rasenberger, Thomas Köhler, Thomas Leitner, Josef Engelsberger
  • Publication number: 20020135751
    Abstract: A process serves to record the deformation of objects (1). In order to facilitate reliable evaluation even in the case of relatively large deformations, during the deformation of the object (1) a sequence or series of images of the object is recorded with a measuring process. The differential between two sequential images is formed. These differentials are integrated (FIG. 1).
    Type: Application
    Filed: November 28, 2001
    Publication date: September 26, 2002
    Inventors: Hans Steinbichler, Volker Rasenberger, Rainer Huber, Roman Berger