Patent · US Expired

Packaging apparatus for optical interconnection on optical printed circuit board

US7239767B2 · kind B2 · utility

25Cited by
7References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2004
Grant dateJul 3, 2007
Priority date
Expiry dateNov 5, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/0274
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A packaging apparatus for optical interconnection on an optical PCB includes a first substrate with a via hole formed therethrough and in which an optical waveguide is formed, an optical interconnection block having a reflective plane on its lower end inserted into the via hole, a second substrate flip-bonded to an upper surface of the first substrate, and an optically active element flip-bonded to a lower surface of the second substrate and aligned for optical communication.

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