Murata Manufacturing Co., Ltd. patent applications published on October 5th, 2023

Summary of the patent applications from Murata Manufacturing Co., Ltd. on October 5th, 2023

Murata Manufacturing Co., Ltd. has recently filed patents for various electronic component packages, radio-frequency modules, circuit boards, circuit modules, switching circuits, filters, and filter devices. These patents aim to improve detection accuracy, reduce size, improve isolation between components, shield electromagnetic waves, and provide simplified and efficient switching and filtering solutions.

Notable applications of these patents include:

• Electronic component package with recesses and protrusions for improved contact with electronic components.
• Radio-frequency module with chip inductor and directional coupler for improved detection accuracy and reduced size.
• Radio-frequency module with metal member, metal layers, and resin layer for improved isolation between components.
• Circuit board with multiple layers of insulating and conductive material, including aligned conductor layers with proximity distance.
• Circuit module with main board, submodule, and shield patterns for electromagnetic wave shielding.
• Radio-frequency circuit with transmit filters, power amplifiers, and switch circuits for signal transmission.
• Switching circuit with multiple terminals and switches for efficient electrical connection switching.
• Hybrid filter with acoustic wave resonator elements, inductors, and capacitor for wider pass band.
• Filter device with ladder filter circuit, grounded resonator, and capacitor for signal filtering.
• Composite filter device with ladder filter and bandpass filter for specific expression-based duty requirements.

Overall, Murata Manufacturing Co., Ltd. has been actively filing patents for various electronic components, modules, circuits, and filters to improve performance, size, isolation, shielding, switching, and filtering capabilities. These innovations demonstrate the company's commitment to advancing technology in the field of electronic components and systems.

Patent applications for Murata Manufacturing Co., Ltd. on October 5th, 2023

BIOLOGICAL-INFORMATION ACQUISITION DEVICE, BIOMETRIC SENSOR UNIT, AND MAIN BODY UNIT (18327309)

Inventor Masahiro SASAKI

FLUID CONTROL DEVICE (18327196)

Inventor Yutoku KAWABATA

POWER AMPLIFIER CIRCUIT (18327343)

Inventor Terukazu NAGAKURA

COIL COMPONENT (18189667)

Inventor Keiichi ISHIDA

EMBEDDED MAGNETIC DEVICE INCLUDING MULTILAYER WINDINGS (18024607)

Inventor Takayuki TANGE

COIL COMPONENT (18184579)

Inventor Kozo SATO

LAMINATED COIL COMPONENT (18191854)

Inventor Shoyo YAMADA

ELECTRONIC COMPONENT (18332188)

Inventor Yosuke MATSUSHITA

COIL COMPONENT (18186755)

Inventor Shoichiro FURUKAWA

ELECTRONIC COMPONENT (18191779)

Inventor Maasa NAKANO

ELECTRONIC COMPONENT (18191802)

Inventor Maasa NAKANO

ELECTRONIC COMPONENT, ELECTRONIC COMPONENT MANUFACTURING METHOD, AND CIRCUIT MODULE (18330396)

Inventor Hirofumi OIE

MULTILAYER CERAMIC ELECTRONIC COMPONENT (18124015)

Inventor Yukie WATANABE

MULTILAYER CERAMIC CAPACITOR (18109309)

Inventor Natsuko OKUBO

THREE-TERMINAL MULTILAYER CERAMIC CAPACITOR (18124606)

Inventor Yuichiro MORIMOTO

ELECTRONIC COMPONENT AND METHOD FOR FORMING RESIN LAYER ON ELECTRONIC COMPONENT (18331589)

Inventor Naganori HIRAKAWA

ELECTRONIC DEVICE (18207700)

Inventor Takashi IWAMOTO

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE (18329078)

Inventor Hiroyuki YAMAMOTO

ELECTRONIC DEVICE (18207170)

Inventor Takashi IWAMOTO

ELECTRONIC DEVICE (18207699)

Inventor Takashi IWAMOTO

SOLID-STATE BATTERY (18332352)

Inventor Ryohei TAKANO

METHOD FOR PREPARING A LITHIUM ION SECONDARY BATTERY AND A LITHIUM ION SECONDARY BATTERY PREPARED THEREFROM (18127073)

Inventor Hao ZHANG

MULTILAYER SUBSTRATE AND MANUFACTURING METHOD THEREFOR (18207169)

Inventor Yushi SOETA

POWER AMPLIFIER CIRCUIT (18192835)

Inventor Yuri HONDA

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE (18331534)

Inventor Yukiya YAMAGUCHI

POWER AMPLIFIER (18328653)

Inventor Shigeki KOYA

POWER AMPLIFIER CIRCUIT (18192213)

Inventor Kenichi SHIMAMOTO

COMBINER CIRCUIT (18192802)

Inventor Yuuki TANAKA

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE (18330811)

Inventor Yukiya YAMAGUCHI

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE (18116984)

Inventor Masanori KATO

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE (18124634)

Inventor Syunsuke KIDO

ACOUSTIC WAVE DEVICE (18206642)

Inventor Minefumi OUCHI

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH REDUCED SPURIOUS MODES (18330409)

Inventor Soumya Yandrapalli

COMPOSITE FILTER DEVICE (18207172)

Inventor Koji MIYAMOTO

FILTER DEVICE (18207195)

Inventor Yoshinori KAMEOKA

HYBRID FILTER, MULTIPLEXER, RADIO-FREQUENCY MODULE, AND COMMUNICATION DEVICE (18329607)

Inventor Syunsuke KIDO

SWITCHING CIRCUIT AND FRONT END CIRCUIT (18192819)

Inventor Risa TAKEDA

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE (18331954)

Inventor Takanori UEJIMA

CIRCUIT MODULE (18328323)

Inventor Ryota SATO

CIRCUIT BOARD AND METHOD OF MANUFACTURING CIRCUIT BOARD (18204978)

Inventor Kosuke NISHIO

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE (18307153)

Inventor Kunitoshi HANAOKA

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE (18332251)

Inventor Tetsuro HARADA

ELECTRONIC COMPONENT PACKAGE (18118178)

Inventor Tomofumi KOBAYASHI