Company Filing History:
Years Active: 1996
Title: Tetsuya Umemoto: Innovator in Power Amplifier Technology
Introduction
Tetsuya Umemoto is a notable inventor based in Itami, Japan. He has made significant contributions to the field of power amplifier technology, particularly through his innovative designs that enhance efficiency and performance.
Latest Patents
Umemoto holds a patent for a power amplifier that includes an impedance matching circuit and a switch FET. This invention features a power amplifier with opposite input and output terminals, comprising a first amplifier circuit and a second amplifier circuit. The first amplifier circuit utilizes a first amplifier FET and a first matching circuit, while the second amplifier circuit employs a second amplifier FET, a second matching circuit, and a switching circuit. The design allows for optimized impedance matching, resulting in improved efficiency during both high-power and low-power output operations.
Career Highlights
Tetsuya Umemoto is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing power amplifier technologies. His work has led to significant improvements in the efficiency of amplifier circuits, making them more effective for various applications.
Collaborations
Umemoto has collaborated with notable colleagues such as Kazuya Yamamoto and Noriyuki Tanino. Their combined expertise has contributed to the successful development of innovative technologies in the field.
Conclusion
Tetsuya Umemoto's contributions to power amplifier technology exemplify the impact of innovative thinking in engineering. His patent reflects a commitment to enhancing performance and efficiency in electronic devices.