Patents by Inventor Duncan Peter Dore

Duncan Peter Dore 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).

  • ROBUST WAVEGUIDE ALIGNMENT MECHANISM
    Publication number: 20250102745
    Abstract: In one embodiment, a device includes a fiber array unit (FAU) coupled to a photonics integrated circuit (PIC) die. The PIC die includes a cavity defined at an edge of the PIC die, with outer edges of the cavity being formed at an angle less than 90 degrees with respect to a bottom surface of the cavity. The PIC die further includes first waveguides protruding into the cavity of the PIC die. The FAU includes a shelf portion extending from a body portion, and a plurality of second waveguides protruding from an outer edge of the shelf portion opposite the body portion. The FAU further includes alignment structures on outer edges of the shelf portion that are in contact with the angled edges of the cavity of the PIC die.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Applicant: Intel Corporation
    Inventors: Mohanraj Prabhugoud, David Shia, Hari Mahalingam, John M. Heck, John Robert Macdonald, Duncan Peter Dore, Eric J. M. Moret, Nicholas D. Psaila, Sang Yup Kim, Shane Kevin Yerkes, Harel Frish