DexCom had 24 patents in cybersecurity during Q2 2024. DexCom Inc’s patents in Q2 2024 focus on application-layer security for analyte data transmission, passive continuous authentication for display device users, and machine learning in artificial pancreas systems. These technologies aim to enhance data encryption, user authentication, and insulin dosing accuracy for improved management of glucose levels in individuals. GlobalData’s report on DexCom gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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DexCom had no grants in cybersecurity as a theme in Q2 2024.

Recent Patents

Application: Secure broadcast messaging in support of glucose monitoring (Patent ID: US20240172971A1)

The patent filed by DexCom Inc. discloses techniques for application-layer security and communication over primary invitation channels in an analyte sensor system. The method involves obtaining analyte data from a sensor, establishing a secret key with a display device, encrypting the data using the key, and broadcasting it over primary invitation channels. The system allows for secure communication without the need to establish a connection with the display device, enhancing data privacy and security.

Furthermore, the patent details the cryptographic key exchange process between the sensor electronics module and the display device, ensuring secure communication at the application layer of the communication protocol stack. The system also enables the display device to receive, decrypt, and display the analyte data, providing real-time monitoring capabilities. Overall, the disclosed methods and system offer a robust and efficient way to communicate analyte data securely within an analyte sensor system, enhancing user experience and data protection.

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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.