Realtek Semiconductor had 12 patents in cybersecurity during Q1 2024. Realtek Semiconductor Corp has developed a programmable secure management device and control method for key forwarding between secure devices, allowing a host device to request key forwarding. Additionally, they have introduced a data accessing method involving memory pages with usage order values, prioritizing memory page usage and updating memory accordingly for efficient data access. GlobalData’s report on Realtek Semiconductor gives a 360-degree view of the company including its patenting strategy. Buy the report here.

Realtek Semiconductor grant share with cybersecurity as a theme is 66% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.

Recent Patents

Application: Programmable secure management device and control method for performing key forwarding between secure devices (Patent ID: US20240097896A1)

The patent filed by Realtek Semiconductor Corp. describes a programmable secure management device and a control method for key forwarding between secure devices. The device includes a key generating device, a key accepting device, and a forwarding controller circuit that allows a host device to request the forwarding of a source key as a destination key. The device also includes features such as a blacklist to prevent unauthorized key forwarding and the ability to select key generating and accepting devices from multiple candidates.

The control method involves utilizing the forwarding controller circuit to receive commands from a host device for key forwarding, with additional features like source key port selection, destination key port loading, and encryption/decryption processes. The method also includes error handling through notification messages to the host device. Overall, the patent outlines a comprehensive system for secure key management and forwarding between devices, ensuring data protection and integrity in communication processes.

To know more about GlobalData’s detailed insights on Realtek Semiconductor, buy the report here.

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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.