Patents by Inventor Alan Knieriem

Alan Knieriem 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: 20210345866
    Abstract: An accessory that is attachable to a device comprises an image sensor and a beam splitter having a first surface and a second surface. The beam splitter is configured to impinge light upon the first surface, and split the light impinging upon the first surface into at least a first beam, a second beam, and a third beam. The first beam travels from a first opening of the device to a second opening of the device along an optical path when the accessory is attached to the device, the second beam travels from the first surface to the image sensor, and the third beam travels from the second surface to the image sensor or a beam dump.
    Type: Application
    Filed: May 6, 2021
    Publication date: November 11, 2021
    Inventors: Lei Guo, Joshua Hess, Raymond A. Lia, Michael T. McMahon, Alan Knieriem, Steven R. Slawson
  • Patent number: D907212
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: January 5, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Michael Jay Pileski, Brian Patrick Perrault, Michael T. McMahon, Elizabeth Pearl Quill, Alan Knieriem, Christopher Long
  • Patent number: D1015423
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: February 20, 2024
    Assignee: WELCH ALLYN, INC.
    Inventors: Carlos Andrew Suarez, John Strom, Alan Knieriem, Michael McMahon, Michael Pileski, Timothy Fitch, Catherine M. King, Thomas Myers, Ching Yue Yeung, Tiffany L. Moon, Tiffany Do