Location History:
- Tokyo, JP (2007)
- Kodaira, JP (2011)
Company Filing History:
Years Active: 2007-2011
Title: Innovations of Inventor Hidekatsu Ueno
Introduction
Hidekatsu Ueno, based in Kodaira, Japan, is an accomplished inventor with a notable contribution to the field of amplifier technology. With two patents to his name, Ueno has focused on enhancing the efficiency and stability of amplifiers, essential components in various electronic devices.
Latest Patents
Ueno's latest patents reflect his innovative approach to amplifier design. One of his patents introduces an amplifier apparatus designed to lower the electrical current flowing in a peak amplifier before it reaches saturation. This advancement significantly improves the overall efficiency of the amplifier system. The invention includes a carrier amplifier circuit and multiple peak amplifier circuits that operate in a staggered manner based on input levels, culminating in a highly efficient signal output.
Another important patent Ueno holds is for an amplifier that achieves stable distortion compensation without the need for a pilot signal, even amidst variations in multicarrier signal levels. This feedforward amplifier incorporates input and output monitoring sections to effectively manage fluctuations in signal levels. The unique design allows for better handling of adjacent channel leakage power, ensuring consistent performance.
Career Highlights
Hidekatsu Ueno is currently employed at Hitachi Kokusai Electric Inc., where he has had the opportunity to work on cutting-edge technologies that push the boundaries of amplifier performance. His contributions to the company have made a significant impact on their product offerings in the competitive electronics market.
Collaborations
Ueno has collaborated with industry professionals Yoichi Okubo and Manabu Nakamura, among others, to drive forward the research and development of advanced amplification technologies. These collaborations have fostered a creative environment that encourages innovation and problem-solving within the team.
Conclusion
In summary, Hidekatsu Ueno's work exemplifies the spirit of innovation in the field of amplifier technology. With his two patents, he has shown a dedication to improving efficiency and reliability in electronic amplifiers, contributing significantly to the advancement of the industry.