Butterfly-type packaged optical transceiver with multiple transmission and reception channels
US11750293B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2022 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Apr 28, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/29367
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A butterfly-type packaged optical transceiver with multiple transmission and reception channels includes a box-shaped housing, a cover plate, an optical receiving module, an optical emitting module, a polarizing prism module, an optical fiber connector and electrical connection elements. The sealed housing encloses the optical receiving module, the optical emitting module, and the polarizing prism module. Electrical connection elements penetrate both side surfaces of the housing and are in contact with the optical fiber connector and the optical receiving module and the optical emitting module. A first incoming optical signal is transmitted to the optical receiving module via the optical fiber connector, the through hole, and the prism module, and the optical emitting module emits an outgoing second optical signal through the prism module, the through hole, and the optical fiber connector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.