Murata Manufacturing Co., Ltd. patent applications published on March 21st, 2024

Summary of the patent applications from Murata Manufacturing Co., Ltd. on March 21st, 2024

Murata Manufacturing Co., Ltd. has recently filed patents for radio-frequency circuits, multiplexers, and switching circuits designed to enhance signal transmission and reception efficiency in various electronic devices. The radio-frequency circuit includes switch circuits, a duplexer, low-pass filter, and high-pass filter for optimal signal management. The multiplexer features multiple filters and an additional circuit with a longitudinally coupled resonator to improve performance. The switching circuit consists of components like a substrate, switches, and voltage control circuits to enhance signal processing efficiency.

Notable applications of these patents include:

• Telecommunications equipment
• Wireless communication systems
• Radar systems
• Power amplifiers
• Signal processing circuits

These technologies offer benefits such as improved signal quality, reduced interference, increased bandwidth capacity, and enhanced overall system performance. They have potential commercial applications in 5G networks, satellite communications, IoT devices, and electronics manufacturing sectors. The innovations aim to address the challenges of signal filtering, frequency control, and power consumption in electronic systems.

Patent applications for Murata Manufacturing Co., Ltd. on March 21st, 2024

PROCESSING DEVICE (18522834)

Main Inventor

Takehiko IIZUKA

MODIFIED CROSS-SECTION FIBER (18513836)

Main Inventor

Tetsuya YAMANAGA

CONDUCTIVE PASTE AND GLASS ARTICLE (18520724)

Main Inventor

Seitaro WASHIZUKA

ELECTRONIC COMPONENT (18523992)

Main Inventor

Kojiro TOKIEDA

COIL COMPONENT (18523633)

Main Inventor

Haruki NAKASHIMA

INDUCTOR COMPONENT AND INDUCTOR COMPONENT MOUNTING SUBSTRATE (18523280)

Main Inventor

Rikiya SANO

METHOD OF MANUFACTURING AN INDUCTOR COMPONENT (18521878)

Main Inventor

Yoshiyuki OOTA

MULTILAYER CERAMIC CAPACITOR (18527439)

Main Inventor

Ryota ASO

MULTILAYER CERAMIC CAPACITOR (18527434)

Main Inventor

Ryota ASO

ELECTRONIC COMPONENT (18522505)

Main Inventor

Yuuta HOSHINO

TERMINAL STRUCTURE AND ELECTRONIC COMPONENT (18523058)

Main Inventor

Mitsuo IWATA

SEMICONDUCTOR MODULE AND SEMICONDUCTOR DEVICE (18522110)

Main Inventor

Satoshi GOTO

SEMICONDUCTOR DEVICE (18523320)

Main Inventor

Masao KONDO

METHOD OF MANUFACTURING A BATTERY ELECTRODE (18519494)

Main Inventor

Makiko OIKAWA

NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY (18509630)

Main Inventor

Yosuke KOIKE

BATTERY PACK (18226578)

Main Inventor

Taichi SASAKI

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE (18520587)

Main Inventor

Kenji TAHARA

RADIO-FREQUENCY MODULE AND COMMUNICATION APPARATUS (18509464)

Main Inventor

Kenji TAHARA

FILTER APPARATUS AND RADIO-FREQUENCY FRONT END CIRCUIT INCORPORATING THE SAME (18527442)

Main Inventor

Masahiro TERAMOTO

PIEZOELECTRIC BULK WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAME (18523989)

Main Inventor

Kazunori INOUE

ACOUSTIC WAVE DEVICE (18525943)

Main Inventor

Sho NAGATOMO

ACOUSTIC WAVE DEVICE (18522334)

Main Inventor

Toshiki TABEI

ACOUSTIC WAVE DEVICE (18510873)

Main Inventor

Sho NAGATOMO

FILTER DEVICE AND HIGH-FREQUENCY FRONT-END CIRCUIT PROVIDED WITH THE SAME (18238661)

Main Inventor

Keisuke OGAWA

COMPOSITE FILTER DEVICE (18368177)

Main Inventor

Yasuhiro SHIMIZU

SWITCHING CIRCUIT (18461749)

Main Inventor

Makoto TABEI

MULTIPLEXER (18243203)

Main Inventor

Norihiko NAKAHASHI

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE (18517294)

Main Inventor

Takanori UEJIMA