Patents by Inventor Kellen Arnold

Kellen Arnold 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).

  • Photonic structures with one or more notched side edges
    Patent number: 12754366
    Abstract: Structures for a photonic chip that include photonic device, such as a ring resonator, and methods of forming such structures. The structure comprises a waveguide core including a first section and a second section separated from the first section by a slot. The first section of the waveguide core includes a first side edge, a second side edge opposite from the first side edge, and a plurality of notches in the first side edge.
    Type: Grant
    Filed: April 19, 2024
    Date of Patent: October 6, 2026
    Assignees: GlobalFoundries U.S. Inc., Vanderbilt University
    Inventors: Yusheng Bian, Abdelsalam Aboketaf, Takako Hirokawa, Kellen Arnold, Sharon Weiss
  • PHOTONIC STRUCTURES WITH ONE OR MORE NOTCHED SIDE EDGES
    Publication number: 20250327970
    Abstract: Structures for a photonic chip that include photonic device, such as a ring resonator, and methods of forming such structures. The structure comprises a waveguide core including a first section and a second section separated from the first section by a slot. The first section of the waveguide core includes a first side edge, a second side edge opposite from the first side edge, and a plurality of notches in the first side edge.
    Type: Application
    Filed: April 19, 2024
    Publication date: October 23, 2025
    Inventors: Yusheng Bian, Abdelsalam Aboketaf, Takako Hirokawa, Kellen Arnold, Sharon Weiss