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:
Sep. 28, 2021
Filed:
Mar. 26, 2019
Cisco Technology, Inc., San Jose, CA (US);
Jock T. Bovington, La Mesa, CA (US);
Kenneth J. Thomson, San Francisco, CA (US);
Dominic F. Siriani, Allentown, PA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
The present disclosure provides for laser integration into photonic platforms in which a first wafer, including a first substrate and a first insulator that includes a first plurality of dies that each include a first set of optical waveguides, is bonded to a second wafer, including a second substrate and a second insulator that includes a second plurality of dies that each include a second set of optical waveguides. The bond between the two wafers defines a wafer bond interface joining the first insulator with the second insulator and vertically aligning the first plurality of dies with the second plurality of dies such that respective first sets of optical waveguides are optically coupled with respective second sets of optical waveguides.