18755971. FILTER DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)

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FILTER DEVICE

Organization Name

Murata Manufacturing Co., Ltd.

Inventor(s)

Hiroto Motoyama of Nagaokakyo-shi (JP)

FILTER DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18755971 titled 'FILTER DEVICE

The patent application describes a filter device with multiple resonators and electrodes connected to input, output, and ground terminals.

  • The device includes a dielectric material with first and second electrodes connected to a ground terminal.
  • First and second resonators are positioned between the electrodes, with the first resonator connected to the input terminal and the second resonator connected to the output terminal.
  • A third resonator is located between the first and second resonators, featuring a capacitor electrode and an inductor via connected to the first and second electrodes.
  • The first and second plate conductors extend in the dielectric in an X-axis direction, while the resonators are arranged in a Y-axis direction.

Potential Applications: - This technology can be used in telecommunications for signal filtering and frequency control. - It can also be applied in radar systems for signal processing and interference mitigation.

Problems Solved: - The filter device helps in reducing unwanted noise and interference in electronic signals. - It aids in improving signal quality and enhancing overall system performance.

Benefits: - Enhanced signal filtering capabilities leading to improved communication quality. - Increased efficiency in signal processing and frequency control applications.

Commercial Applications: Title: Advanced Signal Filtering Device for Telecommunications and Radar Systems This technology can be utilized in telecommunications equipment, radar systems, and other electronic devices requiring precise signal filtering and frequency control. The market implications include improved communication quality, reduced interference, and enhanced system performance.

Questions about the technology: 1. How does this filter device compare to traditional filter technologies in terms of performance and efficiency? 2. What are the specific advantages of using multiple resonators in signal filtering applications?


Original Abstract Submitted

A filter device includes a dielectric, first and second electrodes in the dielectric and connected to a ground terminal, and first to third resonators. The first and second resonators are between the first and second electrodes. The first resonator is connected to an input terminal, and the second resonator is connected to an output terminal. The third resonator is between the first and second resonators. The first resonator includes a first plate conductor connected to the input terminal and the ground terminal. The second resonator includes a second plate conductor connected to the output terminal and the ground terminal. The first and second plate conductors extend in the dielectric in an X-axis direction. The first to third resonators are arranged in a Y-axis direction. The third resonator includes a capacitor electrode opposite to the second electrode, and an inductor via connected to the capacitor electrode and the first electrode.

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