Patents by Inventor Jon Elmhurst

Jon Elmhurst 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).

  • Patent number: 11947164
    Abstract: Described herein are photonic communication platforms and related packages. In one example, a photonic package includes a substrate carrier having a recess formed through the top surface of the substrate carrier. The substrate carrier may be made of a ceramic laminate. A photonic substrate including a plurality of photonic modules is disposed in the recess. The photonic modules may be patterned using a common photomask, and as a result, may share a same layer pattern. A plurality of electronic dies may be positioned on top of respective photonic modules. The photonic modules enable communication among the dies in the optical domain. Power delivery substrates may be used to convey electric power from the substrate carrier to the electronic dies and to the photonic substrate. Power delivery substrates may be implemented, for example, using bridge dies or interposers (e.g., silicon or organic interposers).
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: April 2, 2024
    Assignee: Lightmatter, Inc.
    Inventors: Sukeshwar Kannan, Carl Ramey, Jon Elmhurst, Darius Bunandar, Nicholas C. Harris
  • Publication number: 20210242124
    Abstract: Described herein are photonic communication platforms and related packages. In one example, a photonic package includes a substrate carrier having a recess formed through the top surface of the substrate carrier. The substrate carrier may be made of a ceramic laminate. A photonic substrate including a plurality of photonic modules is disposed in the recess. The photonic modules may be patterned using a common photomask, and as a result, may share a same layer pattern. A plurality of electronic dies may be positioned on top of respective photonic modules. The photonic modules enable communication among the dies in the optical domain. Power delivery substrates may be used to convey electric power from the substrate carrier to the electronic dies and to the photonic substrate. Power delivery substrates may be implemented, for example, using bridge dies or interposers (e.g., silicon or organic interposers).
    Type: Application
    Filed: February 2, 2021
    Publication date: August 5, 2021
    Applicant: Lightmatter, Inc.
    Inventors: Sukeshwar Kannan, Carl Ramey, Jon Elmhurst, Darius Bunandar, Nicholas C. Harris