Unisys has been granted a patent for a host computing device designed for network architecture. It features an application container and a VPN sidecar container that enhances the application’s functionality by securely routing data traffic between client and server devices through a network gateway. GlobalData’s report on Unisys gives a 360-degree view of the company including its patenting strategy. Buy the report here.

According to GlobalData’s company profile on Unisys, MITM attack solutions was a key innovation area identified from patents. Unisys's grant share as of June 2024 was 81%. Grant share is based on the ratio of number of grants to total number of patents.

Host computing device with vpn sidecar for secure communications

Source: United States Patent and Trademark Office (USPTO). Credit: Unisys Corp

The granted patent US12047351B2 outlines a host computing device designed for a network architecture that includes client and server computing devices, as well as a gateway. Central to this invention is the integration of at least one application container and a sidecar container, specifically a virtual private network (VPN) sidecar. This VPN sidecar is responsible for performing various functions on behalf of the application container, including the assignment of a Virtual Stealth Endpoint (VSE) that facilitates secure communication between client and server devices through the network gateway. The claims emphasize the VPN sidecar's ability to manage application container maintenance and configuration, ensuring that only authorized users can access and modify its features.

Additionally, the patent describes a comprehensive network architecture that incorporates the aforementioned components, highlighting the VPN sidecar's role in enhancing security and functionality. The architecture allows for the attachment of the application container's network layer to that of the VPN sidecar, ensuring seamless integration. The VPN sidecar is noted for its platform-agnostic nature and compliance with IPSec standards, making it versatile for various applications, including Internet of Things (IoT) edge devices. The claims also specify the use of a Unisys Stealth Secure Virtual Gateway (SVG) for managing connections between the host computing device and server devices, further reinforcing the secure communication framework established by the VPN sidecar and VSE.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.