18530295. FILTER DEVICE AND RADIO FREQUENCY FRONT END CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)

FILTER DEVICE AND RADIO FREQUENCY FRONT END CIRCUIT

Organization Name

Murata Manufacturing Co., Ltd.

Inventor(s)

Masayuki Kikuda of Nagaokakyo-shi (JP)

FILTER DEVICE AND RADIO FREQUENCY FRONT END CIRCUIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 18530295 titled 'FILTER DEVICE AND RADIO FREQUENCY FRONT END CIRCUIT

The patent application describes a filter device with input and output terminals, ground electrodes, and a resonator connected to one of the terminals. The resonator includes multiple resonant portions and ground electrodes.

• The filter device consists of input and output terminals, ground electrodes, and a resonator.
• The resonator has three ground electrodes and three resonant portions.
• The third ground electrode is positioned between the first and second ground electrodes.
• The first resonant portion is connected to the third ground electrode and one of the terminals.
• The second resonant portion is connected to the third ground electrode.
• The third resonant portion is connected to the third ground electrode.

Potential Applications: - Telecommunications - Signal processing - Wireless communication systems

Problems Solved: - Filtering unwanted frequencies - Improving signal quality - Enhancing communication efficiency

Benefits: - Enhanced signal filtering - Improved signal transmission - Increased communication reliability

Commercial Applications: Title: "Advanced Filter Device for Enhanced Signal Processing" This technology can be used in telecommunications equipment, signal processing devices, and wireless communication systems to improve signal quality and efficiency.

Prior Art: There may be prior art related to filter devices with resonators and ground electrodes in the field of telecommunications and signal processing.

Frequently Updated Research: Stay updated on the latest advancements in filter devices for signal processing and communication systems to ensure optimal performance and efficiency.

Questions about the Technology: 1. How does this filter device compare to traditional filters in terms of performance? 2. What are the specific advantages of having multiple resonant portions in the resonator design?

Original Abstract Submitted

A filter device includes input and output terminals, first and second ground electrodes opposed to each other, and a resonator connected to one of the input and output terminals. The resonator includes a third ground electrode, and first, second, and third resonant portions. The third ground electrode is between and connected to the first and second ground electrodes. The first resonant portion is between the first and third ground electrodes, and connected to the third ground electrode and one of the input and output terminals. The second resonant portion is between the first and third ground electrodes, and connected to the third ground electrode. The third resonant portion is between the second and third ground electrodes, and connected to the third ground electrode.