Murata Manufacturing had four patents in cybersecurity during Q2 2024. Murata Manufacturing Co Ltd filed a patent for a wireless power transfer system that includes a power transmission device and a power reception device. The system allows for power transmission authentication through an interrupt signal during a signal insertion period, while maintaining uninterrupted power transfer during a power exclusive-use period. GlobalData’s report on Murata Manufacturing gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Murata Manufacturing had no grants in cybersecurity as a theme in Q2 2024.
Recent Patents
Application: Wireless power transfer system, power transmission device of wireless power transfer system, and power reception device of wireless power transfer system (Patent ID: US20240204581A1)
The wireless power transfer system described in the patent by Murata Manufacturing Co Ltd involves a power transmission device and a power reception device, each equipped with specific circuits and coils for efficient power transmission and reception. The system operates by setting power exclusive-use periods and signal insertion periods within the power transmission-and-reception cycle, with the interrupt signal for power transmission authentication being utilized during the latter. This authentication process ensures the secure and reliable transfer of power between the devices.
Furthermore, the power transmission device and power reception device are designed to authenticate each other's power transmission capabilities through impedance changes and switching operations, enhancing the overall efficiency and safety of the wireless power transfer system. The system also includes features such as operation command signals for transitioning power reception device operations and control circuits for regulating power supply to load circuits or rechargeable batteries based on authentication results. Overall, the patent outlines a comprehensive and innovative approach to wireless power transfer, focusing on authentication, efficiency, and reliability in the transmission process.
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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.
