Patent EP0455090A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0455090A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Integrated-optic component and method of its fabrication

Assignee: Nexans France SAS
•
Filing: 1991-04-22
•
Granted: —
•
Expires: 2011-04-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An integrated-optic component, having a glass substrate (1) comprising integrated-optic waveguides (1), is characterised in that the substrate comprises, furthermore, longitudinal grooves (13, 14, 15) on either side of the central portion (6) of the substrate, which grooves arise from machining by using the terminal portions of the guides which extend beyond this central portion, as references for their lines, and two transverse grooves (7, 8; 17, 18), on each side of the central portion of the substrate, with, between them, a height-regulated rib (9, 19) for holding each fibre to be connected to the waveguides emerging from this side. <IMAGE>

Inventors

  • 👤 Roland Hakoun
  • 👤 Eric Tanguy

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 23:34
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/26; G02B6/30

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

EP0283203A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag