One-way connection device suitable for use in an ethernet network
US7515603B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2004 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Apr 28, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/40
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A one-way connection device between at least a first Ethernet interface and a second Ethernet interface respectively comprising a first transmitter-receiver and a second transmitter-receiver each provided with external message transmit terminals and external message receive terminals, the device comprising a connection member for connecting the external transmit terminals of the first transmitter-receiver to the external receive terminals of the second transmitter-receiver, and a line-integrity signal transmit member connected to the external receive terminals of the first transmitter-receiver, the external transmit terminals of the second transmitter-receiver being kept disconnected from the external receive terminals of the first transmitter-receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.