Patent · US Expired

Integrated optical module including a waveguide and a photoreception device

US5701374A · kind A · utility

23Cited by
4References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 9, 1995
Grant dateDec 23, 1997
Priority date
Expiry dateNov 9, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F77/407

Abstract

An optical module includes a support substrate, an optical waveguide on the support substrate, a photoreception device on the support substrate, an optical path conversion part for converting an optical path of an optical beam guided through the optical waveguide from a first optical path to a second optical path that leads to a photodetection area of said photoreception device, wherein the optical path conversion part is provided on the photodetection device as a part thereof, such that the optical beam emitted from the optical waveguide impinges upon the photodetection area of the photoreception device.

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