Patents by Inventor Christopher M. Riehl

Christopher M. Riehl 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: 20220143812
    Abstract: An articulated arm coordinate measuring machine includes an arm having multiple segments and an end assembly. The end assembly has multiple accessory interfaces that allow multiple accessories to be coupled to the end assembly. The accessory interfaces are configured to allow the accessories to be repeatably interchanged between the accessory interfaces.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 12, 2022
    Inventors: John Lucas Creachbaum, Brent Bailey, William E. Schoenfeldt, Fabiano Kovalski, Eduardo Laranjeira, Chad Crisostomo, Michael Bartel, Kishore Lankalapalli, Christopher M. Riehl, Matthew Mogensen
  • Patent number: 10699442
    Abstract: A portable articulated arm coordinate measuring machine (AACMM) for measuring the coordinates of an object in space and a method of operating the AACMM is provided. The AACMM includes a laser line probe is having a projector and a camera, the projector projecting a line of light, the camera having a lens assembly and a sensor assembly. The sensor assembly having a filter disposed between a photosensitive array and the lens assembly. The filter has a plurality of red, green and blue pixels in a predetermined arrangement. A controller causes the camera to acquire a metrology image and a color image. 3D coordinates of points on a surface are determined based on the metrology image and a color is assigned to the points based on the color image. The exposure time for the color image is adjusted based on an Exposure To The Right or a Mid-gray color model.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: June 30, 2020
    Assignee: FARO TECHNOLOGIES, INC.
    Inventors: Jeremy W. Mares, Jacint R. Barba, Christopher M. Riehl, Christopher Michael Wilson, Keith G. Macfarlane, Kishore Lankalapalli, Paul C. Atwell, Michael Shen, Nitesh Dhasmana
  • Publication number: 20190066337
    Abstract: A portable articulated arm coordinate measuring machine (AACMM) for measuring the coordinates of an object in space and a method of operating the AACMM is provided. The AACMM includes a laser line probe is having a projector and a camera, the projector projecting a line of light, the camera having a lens assembly and a sensor assembly. The sensor assembly having a filter disposed between a photosensitive array and the lens assembly. The filter has a plurality of red, green and blue pixels in a predetermined arrangement. A controller causes the camera to acquire a metrology image and a color image. 3D coordinates of points on a surface are determined based on the metrology image and a color is assigned to the points based on the color image. The exposure time for the color image is adjusted based on an Exposure To The Right or a Mid-gray color model.
    Type: Application
    Filed: July 9, 2018
    Publication date: February 28, 2019
    Inventors: Jeremy W. Mares, Jacint R. Barba, Christopher M. Riehl, Christopher Michael Wilson, Keith G. Macfarlane, Kishore Lankalapalli, Paul C. Atwell, Michael Shen, Nitesh Dhasmana
  • Patent number: 10158846
    Abstract: The present invention relates to conversion of 2D media to pseudo-3D left and right image pairs. In particular, it relates to imposing forced perspective on left and right versions of a 2D image. The distorted pair of images, when displayed, will be interpreted by a viewer as a 3D image. The pseudo-3D forced perspective image pairs can be produced without depth mapping of objects in scenes and without comparing the position of objects in successive image frames.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: December 18, 2018
    Assignee: TERANEX SYSTEMS, INC.
    Inventors: James F. Curtis, Shawn D. Goodwin, Christopher M. Riehl, Raymond D. Conkling
  • Publication number: 20120140027
    Abstract: The present invention relates to conversion of 2D media to pseudo-3D left and right image pairs. In particular, it relates to imposing forced perspective on left and right versions of a 2D image. The distorted pair of images, when displayed, will be interpreted by a viewer as a 3D image. The pseudo-3D forced perspective image pairs can be produced without depth mapping of objects in scenes and without comparing the position of objects in successive image frames.
    Type: Application
    Filed: March 30, 2011
    Publication date: June 7, 2012
    Applicant: Teranex Systems Inc.
    Inventors: James F. Curtis, Shawn D. Goodwin, Christopher M. Riehl, Raymond D. Conkling