The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Feb. 06, 2024
Lightmatter, Inc., Boston, MA (US);
Sukeshwar Kannan, Chelmsford, MA (US);
Carl Ramey, Westborough, MA (US);
Jon Elmhurst, East Walpole, MA (US);
Darius Bunandar, Boston, MA (US);
Nicholas C. Harris, Menlo Park, CA (US);
Lightmatter, Inc., Boston, MA (US);
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).