Patent · US Active

Optical network structures for multi-core central processor unit

US8761553B2 · kind B2 · utility

3Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2011
Grant dateJun 24, 2014
Priority date
Expiry dateAug 17, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04J14/0201
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Provided is an optical network structure. To configure an optical network structure between hundreds or more of cores in a CPU, intersection between waveguides does not occur, and thus, the optical network structure enables two-way communication between all the cores without an optical switch disposed in an intersection point. The present invention enables a single chip optical network using a silicon photonics optical element, and a CPU chip configured with hundreds or thousands of cores can be developed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.