Patent · US Revoked

Waveguide network

US12242114B2 · kind B2 · utility

0Cited by
26References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2021
Grant dateMar 4, 2025
Priority date
Expiry dateMay 13, 2041

Classification

  • Technology area (CPC —)General

Abstract

A multimode optical waveguide network comprises a parent waveguide and a plurality of child waveguides. Each waveguide is a multimode optical waveguide having a first surface region, multiple second surface regions, and at least one guiding element attached to a surface of the waveguide or embedded within the waveguide, each second surface region of the parent waveguide optically coupled to the first surface region of a corresponding child waveguide. The guiding element(s) of the parent waveguide is arranged to guide a beam, from or to its first surface region, to or from any selected second surface region of its multiple second surface regions. The guiding element(s) of each of the waveguides is configurable for selecting the second surface region of that waveguide and/or responsive to at least one beam characteristic for selecting the second surface region of that waveguide via modulation of the at least one beam characteristic.

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