The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2018
Filed:
Dec. 19, 2014
Safran Electronics & Defense, Boulogne-Billancourt, FR;
Jean-Marie Courteille, Boulogne-Billancourt, FR;
SAFRAN ELECTRONICS & DEFENSE, Boulogne-Billancourt, FR;
Abstract
The invention relates to a device for interconnecting at least two data-communication networks, connecting a first network qualified as a high-security network and at least one second network qualified as a low-security network, the device including a one-way channel referred to as downlink channel between the high-security network and the low-security network, and a one-way channel referred to as uplink channel between the low-security network and the high-security network, the uplink channel being configured, in accordance with at least one predetermined data model from the low-security network or a dedicated loading channel, such as to transmit a return signal towards the high-security network whenever an uplink data stream sent from the low-security network to the high-security network includes all or part of the predetermined data model, the return signal being transmitted together with a transmission of the uplink data stream or at the end of a transmission of the uplink stream towards the high-security network.