Murata Manufacturing had 128 patents in advanced materials during Q2 2024. The patents filed by Murata Manufacturing Co Ltd in Q2 2024 cover various aspects of acoustic wave devices, ultrasonic sensors, acoustic resonators, and vibration structures. These inventions include features such as piezoelectric layers with specific materials, unique electrode configurations, heat dissipation structures, and multiple resonance frequencies for vibration members. The designs aim to improve performance, efficiency, and functionality in acoustic and vibration technologies. 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 advanced materials as a theme in Q2 2024.
Recent Patents
Application: Acoustic wave device (Patent ID: US20240213949A1)
The patent filed by Murata Manufacturing Co Ltd. describes an acoustic wave device that includes a support, a piezoelectric layer made of lithium niobate or lithium tantalate, and an interdigital transducer (IDT) electrode with busbars and electrode fingers. The device features an acoustic reflection portion overlapping a part of the IDT electrode, with a specific thickness ratio (d/p) of 0.5 or less. The electrode structure includes intersecting regions with central and edge regions, along with gap regions between the intersecting region and the busbars. Additionally, the device incorporates mass addition films in the edge regions or gap regions, with varying thicknesses at different points within the film.
Furthermore, the patent includes multiple claims related to the configuration and composition of the acoustic wave device. These claims cover the placement of mass addition films in edge regions or gap regions, the materials used for the films, and the specific geometrical and material properties of the device components. The patent also details the presence of an acoustic reflection portion, the structure of the IDT electrode, and the overall design considerations for optimizing the device's acoustic wave transmission capabilities. Overall, the patent outlines a novel acoustic wave device design with specific features aimed at enhancing performance and efficiency in various applications.
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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.
