Company Filing History:
Years Active: 1991-2009
Title: Innovator Spotlight: Susumu Komatsu
Introduction: Susumu Komatsu, an esteemed inventor located in Kanagawa, Japan, has made significant contributions to the field of electronics with a focus on signal processing. With a total of five patents to his name, Komatsu's work continues to influence advancements in technology.
Latest Patents: Among his latest inventions, two notable patents stand out. The first is a "Circuit and method for A/D conversion processing." This innovative A/D conversion processing circuit features a switch that sequentially selects multiple inputs based on their bandwidth or fixes a single input. It includes an A/D converter that samples from the switch output at a frequency tailored to the required signal bandwidth. The design incorporates an interpolation section that processes signals to enable simultaneous digital conversion at the same sampling timing, effectively minimizing circuit size and power consumption.
The second patent, "AFC circuit for QPSK demodulator," describes a complex circuit that extracts quadrature related detection signals by multiplying a modulated input signal with local oscillation frequency signals. This circuit also converts the detection signals into digital form, detects frequency errors, and utilizes validity determinators to ensure accuracy, ultimately controlling the local oscillator's frequency based on valid error signals.
Career Highlights: Susumu Komatsu is currently employed at Toshiba Corporation, a leader in technological innovation. Throughout his career, he has developed various patents that showcase his expertise in digital signal processing and circuit design.
Collaborations: Throughout his professional journey, Komatsu has collaborated with notable colleagues, including Noboru Taga and Tatsuya Ishikawa. Their collective efforts in electronics have contributed to groundbreaking developments in communication technology.
Conclusion: Susumu Komatsu’s achievements underscore his role as a pivotal innovator in the electronics field. His patents not only reflect his commitment to advancing technology but also enhance the functionality and efficiency of modern electronic devices. As he continues to build on his legacy, his work remains essential to future innovations.