Patent · US Active

Optical assembly for optical transceiver and optical transceiver using same

US12399331B2 · kind B2 · utility

0Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 2024
Grant dateAug 26, 2025
Priority date
Expiry dateApr 30, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4214
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Embodiments of the present disclosure are directed to an optical assembly for optical transceiver which is composed of two separate sub-assemblies including an assembly that is coupled with a substrate and has a post formed to have a central hollow into a multi-branched shape, for increasing the optical alignment efficiency between the optical elements included in the optical assembly for optical transceiver which involves multiple complicated and sophisticated processes, the optical assembly for optical transceiver being structured to drain out the epoxy resin or the refractive index matching material used when coupling the optical fiber inserted from the outside with the optical elements, whereby greatly reducing optical alignment errors caused by the epoxy resin or refractive index matching material, as well as directed to an optical transceiver using the optical assembly for optical transceiver.

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