Murata Manufacturing has patented an antenna module with dual antennas on different dielectric layers for transmitting and receiving signals in different frequency bands. The design includes a ground layer between antennas to prevent interference. 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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According to GlobalData’s company profile on Murata Manufacturing, Battery management systems was a key innovation area identified from patents. Murata Manufacturing's grant share as of May 2024 was 48%. Grant share is based on the ratio of number of grants to total number of patents.
Antenna module with dual antennas on different dielectric layers
A recently granted patent (Publication Number: US12003014B2) discloses an antenna module designed with a unique configuration to operate in multiple frequency bands. The module includes a substrate with two dielectric layers of different dielectric constants, accommodating a first antenna for a higher frequency band and a second antenna for a lower frequency band. A ground layer separates the antennas, with part of the first antenna overlapping the second antenna in a plan view. The module also features a radio frequency circuit connected to the first antenna, with additional components like a filter circuit and connector for the second antenna.
Furthermore, the patent details the integration of the antenna module into communication devices, such as those with millimeter wave and microwave circuits on a motherboard. The design allows for efficient signal transmission and reception across different frequency bands, enhancing the overall performance of the communication device. With features like encapsulation of the radio frequency circuit in resin and the inclusion of a shield layer, the antenna module offers improved functionality and reliability in various applications.
To know more about GlobalData’s detailed insights on Murata Manufacturing, 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.
