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:
Jan. 05, 2016
Filed:
Nov. 01, 2012
Oracle International Corporation, Redwood City, CA (US);
Herbert D. Schwetman, Jr., Austin, TX (US);
Michael O. McCracken, San Diego, CA (US);
Pranay Koka, Austin, TX (US);
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Abstract
In a multi-chip module (MCM), optical waveguides in a first plane convey modulated optical signals among integrated circuits (which are sometimes referred to as 'chips'). Moreover, an optical-butterfly switch, optically coupled to the optical waveguides, dynamically allocates communication bandwidth among the integrated circuits. This optical-butterfly switch includes optical components in the first plane and a second plane, and optical couplers that couple the modulated optical signals to and from the first plane and the second plane. In this way, the MCM communicates the modulated optical signals among the integrated circuits without optical-waveguide crossings in a given plane.