This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Renesas Electronics Corporation. Active years: 2015-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (2015 - 2016)
- Kanagawa, JP (2016)
Company Filing History:
Years Active: 2015-2016
Title: Masanori Kayama: Innovator in Wireless Charging Technology
Introduction
Masanori Kayama is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of wireless charging technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of wireless charging systems, particularly in relation to NFC communication standards.
Latest Patents
Kayama's latest patents include a wireless charging circuit, a wireless charging system, and a semiconductor device designed to satisfy the NFC communication standard in wireless charging with a shared antenna. The power supply unit he developed incorporates a voltage step-down circuit, a charge control circuit, and a communication controller power supply circuit. The voltage step-down circuit features a switching regulator and a selection circuit that can choose between an output path and a bypass path. This innovative design allows for quicker stabilization of output voltage, ensuring that the time from when RF power rises to when initial communication becomes possible remains within established standards.
Another notable patent is a semiconductor integrated circuit and its operating method. This circuit includes first and second supply terminals, an input voltage selection circuit, and power supply switches. The control circuit manages the power supply switches based on preset priorities, ensuring efficient operation even during power failures.
Career Highlights
Masanori Kayama is currently employed at Renesas Electronics Corporation, where he continues to develop cutting-edge technologies in the semiconductor and wireless charging sectors. His expertise and innovative approach have positioned him as a key player in the industry.
Collaborations
Kayama collaborates with fellow inventor Takefumi Endo, contributing to advancements in their shared field of expertise.
Conclusion
Masanori Kayama's work in wireless charging technology exemplifies the spirit of innovation. His patents not only enhance the functionality of wireless systems but also pave the way for future advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile