Patents by Inventor John Randolph Phillips

John Randolph Phillips 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).

  • LASER-ENABLED MULTI-LAYER INK ADHESION ONTO OPTICAL FIBERS
    Publication number: 20230025312
    Abstract: A method of marking an optical fiber that includes directing a laser beam onto a first colored layer of an optical fiber. The optical fiber includes a core and a cladding surrounding the core, the first colored layer surrounds the cladding, and the laser beam modifies the first colored layer to form one or more laser-modified regions along an outer surface of the first colored layer.
    Type: Application
    Filed: July 18, 2022
    Publication date: January 26, 2023
    Inventors: Andres Covarrubias Jaramillo, John Randolph Phillips, Alranzo Boh Ruffin, Sergio Tsuda