Multi-channel WDM light emitting device and optical transceiver having the same
US11601200B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2021 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | Oct 7, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/0307
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multi-channel wavelength division multiplexing light emitting device includes a casing and an optical communication assembly accommodated in the casing. The optical communication assembly includes a substrate, a plurality of first light emitting units disposed on the substrate, a plurality of second light emitting units disposed on the substrate, a first wavelength division multiplexer, and a second wavelength division multiplexer. The first light emitting units are arranged to correspond with the first wavelength division multiplexer. The second light emitting units are arranged to correspond with the second wavelength division multiplexer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.