Murata Manufacturing Co., Ltd. patent applications published on April 25th, 2024

Summary of the patent applications from Murata Manufacturing Co., Ltd. on April 25th, 2024

1. **Summary**: Murata Manufacturing Co., Ltd. has recently filed patents for innovative technologies in circuit board assembly, power transmission gates, and filter devices with piezoelectric plates. These patents focus on optimizing space, improving connectivity, enhancing heat dissipation, and tuning resonators for various applications in electronic devices.

2. **Key Points of Patents**: - Circuit board assembly with components mounted on upper and lower surfaces for efficient space utilization and improved connectivity. - Structure with sealing resin to protect components, mounting electrodes for secure attachment, heat conduction member for dissipating heat, and conductor layer for heat transfer. - Power transmission gate design with a charge pump, NMOS transistor, and gate driver circuit for efficient power transmission in a compact footprint. - Filter device with piezoelectric plates, interdigital transducers, and dielectric layers for precise tuning of resonators over different cavities.

3. **Notable Applications**: - Circuit board assembly: smartphones, tablets, computers. - Sealing resin structure: smartphones, laptops, industrial equipment. - Power transmission gates: integrated circuits, semiconductor devices. - Filter devices with piezoelectric plates: wireless communication systems, signal processing devices, electronic circuits.

Patent applications for Murata Manufacturing Co., Ltd. on April 25th, 2024

BIOSIGNAL ELECTRODE (18480702)

Main Inventor

Koji YOSHIDA

MITIGATING SYSTEMATIC ERROR IN GYROCOMPASSING (18484878)

Main Inventor

Jaakko RUOHIO

OPTICAL COMPONENT (18400348)

Main Inventor

Masaki NAGATA

ELECTRONIC COMPONENT (18400627)

Main Inventor

Tomoya OOSHIMA

COIL COMPONENT (18400597)

Main Inventor

Hiromitsu YAMANAKA

INDUCTOR COMPONENT (18490455)

Main Inventor

Shingo SAKAGUCHI

INDUCTOR COMPONENT (18447004)

Main Inventor

Shingo SAKAGUCHI

INDUCTOR COMPONENT (18488585)

Main Inventor

Rikiya SANO

ELECTRONIC COMPONENT (18400401)

Main Inventor

Satoshi YOKOMIZO

COMPOSITE COMPONENT (18399324)

Main Inventor

Yoshiaki SATAKE

COMPOSITE ELECTRONIC COMPONENT (18404939)

Main Inventor

Yukihiro FUJITA

CYLINDRICAL BATTERY (18402367)

Main Inventor

Kunio SODEYAMA

CIRCUIT MODULE (18475392)

Main Inventor

Yoshihito OTSUBO

SWITCHING POWER SUPPLY DEVICE (18399221)

Main Inventor

Yuki ISHIKURA

SWITCHING POWER SUPPLY DEVICE (18403297)

Main Inventor

Tatsuya HOSOTANI

VIBRATION WAVE RADIATING DEVICE (18404938)

Main Inventor

Ryota ITO

POWER AMPLIFIER CIRCUIT (18403741)

Main Inventor

Naofumi TAKEZONO

Pulse-Shaping Networks with Coupled Magnetics (18185832)

Main Inventor

John R. HOVERSTEN

FILTER DEVICE AND RADIO FREQUENCY FRONT END CIRCUIT (18530295)

Main Inventor

Masayuki KIKUDA

SYSTEMS AND METHODS FOR GENERATING AN OPTIMIZED ACOUSTIC WAVE (AW) RESONATOR USING THE FINITE ELEMENT TEARING AND INTERCONNECTING (FETI) METHOD (18486699)

Main Inventor

Hongliang Li

ACOUSTIC WAVE DEVICE (18401759)

Main Inventor

Tetsuya KIMURA

FILTER DEVICE AND MULTIPLEXER (18399792)

Main Inventor

Tomoya SATO

ACOUSTIC WAVE ELEMENT, ACOUSTIC WAVE FILTER DEVICE, AND MULTIPLEXER (18401756)

Main Inventor

Yohei KONAKA

ACOUSTIC WAVE ELEMENT, ACOUSTIC WAVE FILTER DEVICE, AND MULTIPLEXER (18399791)

Main Inventor

Yohei KONAKA

ACOUSTIC RESONATOR LID FOR THERMAL TRANSPORT (18488277)

Main Inventor

John KOULAKIS

SANDWICHED XBAR FOR THIRD HARMONIC OPERATION (18400668)

Main Inventor

Bryant GARCIA

Power Transmission Gate Using Charge Pump (18465384)

Main Inventor

Aaron COOK

CIRCUIT MODULE (18483870)

Main Inventor

Yoshihito OTSUBO

CIRCUIT MODULE (18483929)

Main Inventor

Yoshihito OTSUBO