Renault had six patents in cybersecurity during Q1 2024. Renault SA has developed a method for modifying software in motor vehicles by receiving and verifying software and deployment data before making modifications. GlobalData’s report on Renault gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Renault grant share with cybersecurity as a theme is 50% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Method for modifying software in a motor vehicle (Patent ID: US20240028731A1)
The patent filed by Renault SA describes a method for modifying software in a motor vehicle by receiving software data and deployment data, verifying the deployment data, and then modifying the software in the vehicle if all verification steps are successful. The deployment data includes general and specific software-deployment data signed by different supervisory authorities, with criteria such as space, time, and identification for software deployment. The method involves verifying signatures, compatibility with vehicle characteristics, and modifying software either by introducing new software or updating existing software.
Additionally, the patent includes claims related to the specific criteria for software deployment, such as space, time, and identification, as well as the use of digital fingerprints obtained through hash functions for verification. The method also involves connecting a removable storage medium, such as a USB key, to the vehicle to receive the data groups. The patent further describes an automotive computer and a non-transitory computer-readable medium configured to execute the method, as well as a removable storage medium for storing and transferring the data groups for software modification in the motor vehicle. Overall, the patent outlines a comprehensive method for securely modifying software in a motor vehicle based on specific deployment criteria and verification steps.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
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.
