Company Filing History:
Years Active: 1991-1998
Title: Michio Ikeuchi: Innovator in Signal Processing Technology
Introduction
Michio Ikeuchi is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of signal processing, holding a total of 6 patents. His work focuses on developing advanced technologies that enhance the accuracy and efficiency of signal discrimination and judgment.
Latest Patents
One of his latest patents is a signal discrimination circuit. This circuit is designed to determine whether an input signal contains a control signal, which has a specific frequency and level for a defined duration. The circuit includes a component power detection device that detects the power of a component within the input signal, as well as a level judging device that assesses whether the power meets a reference value. Additionally, a control signal judging device confirms the presence of the control signal based on the power assessment over a specified time.
Another notable patent is the DTMF signal judging apparatus. This apparatus consists of two power calculators and a judging mechanism. The first power calculator evaluates the overall power of the input signal or the power outside the DTMF frequency band. The second power calculator focuses on the power within the DTMF frequency band, analyzing both higher and lower frequency portions. The judging apparatus then compares the outputs from both calculators to determine if the input signal qualifies as a DTMF signal.
Career Highlights
Michio Ikeuchi is currently associated with Sharp Corporation, where he continues to innovate in the field of signal processing. His work has been instrumental in advancing technologies that are widely used in various applications.
Collaborations
Throughout his career, Michio has collaborated with notable colleagues, including Yasumoto Murata and Shuichi Yoshikawa. These collaborations have contributed to the development of cutting-edge technologies in signal processing.
Conclusion
In summary, Michio Ikeuchi is a distinguished inventor whose work in signal processing has led to several important patents. His contributions continue to influence the field and enhance technological advancements.