Patents by Inventor Malcolm Nash O'Sullivan

Malcolm Nash O'Sullivan 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).

  • System and method for optics testing using a plano holographic null incorporating alignment features
    Patent number: 10323935
    Abstract: An alignment reference module (ARM) for detecting an alignment of a hologram with respect to a spindle axis of a spindle that supports an optic device under test (DUT). The hologram is employed for testing an optical surface of the DUT. The ARM includes a flat portion having a reflective surface for reflecting light back toward the hologram member to detect tilting of the hologram relative to the spindle axis. The ARM also includes a spherical portion having a reflective surface adjacent the flat portion for transmitting light back toward the hologram member to detect a radial position of the hologram relative to the spindle axis.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: June 18, 2019
    Assignee: EAGLE TECHNOLOGY, LLC
    Inventors: Cormic K Merle, Eugene G. Olczak, Malcolm Nash O'Sullivan