Frame switching device
US8503439B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2008 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Sep 3, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L49/552
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A frame switching device for an AFDX network, the device including a first port, configured to be connected to a frame switch of the network or else to a terminal, for example a computer, and a plurality of second ports configured to be respectively connected to on-board pieces of equipment. Each frame incident on the first port is replicated on each of the second ports. The second ports are periodically polled in turn, each frame present on a second polled port being transferred onto the first port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.