Patent · US Expired

Process for producing optical waveguide

US7215862B2 · kind B2 · utility

1Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 2006
Grant dateMay 8, 2007
Priority date
Expiry dateMar 7, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/43
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present invention provides a process for producing an optical waveguide which comprises: disposing on an undercladding layer at least one member for forming an optical-path deflection plane; forming a photosensitive resin layer over the undercladding layer so as to at least partly cover the member for forming an optical-path deflection plane; subjecting the photosensitive resin layer to exposure and then development to thereby form at least one core layer; and forming an overcladding layer over the undercladding layer so as to cover the at least one core layer.

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