Company Filing History:
Years Active: 1982
Title: Inventor Tutomu Fukui: Innovating Video Signal Processing
Introduction
Tutomu Fukui, an innovative inventor based in Tokorozawa, Japan, has made significant contributions in the field of video signal processing. With a keen focus on enhancing the quality of video playback, Fukui holds a patent that addresses critical issues in video signal integrity.
Latest Patents
Fukui's groundbreaking patent, titled "Video Signal Time Base Error Correction Circuit," presents a sophisticated system designed to compensate for and correct errors in the time base of video signals read from video discs. The invention involves a dual-phase detection mechanism where coarse corrections are initially made in response to phase differences between the horizontal sync signals. Subsequently, a fine correction is applied based on the measured phase differences of burst signals within the video signal. A first phase detector captures the relationship between burst signals and a reference frequency generator. Meanwhile, a second phase detector responds to horizontal signal differences with a reference signal that has been divided down by a predetermined factor. By summing the output signals from both detectors, the system adjusts the video signal's delay time via a variable delay line, effectively correcting phase errors and enhancing video quality. This innovative approach marks a significant advancement in video technology.
Career Highlights
Fukui is associated with Universal Pioneer Corporation, where he continues to explore and develop advanced technologies in video processing. His dedication to innovation is reflected in his meticulous approach to problem-solving and his commitment to improving video playback systems for consumers worldwide.
Collaborations
Throughout his career, Fukui has worked collaboratively with various professionals within the field of video technology, contributing to comprehensive research and development efforts that have led to the evolution of video signal processing techniques. His work enhances understanding and application in this critical area of technology.
Conclusion
Tutomu Fukui stands out as a pivotal figure in the realm of video signal innovation. His patented invention not only addresses prevalent issues in video playback but also sets the groundwork for future advancements in the industry. As technology continues to evolve, Fukui’s contributions are expected to influence numerous applications within the field, highlighting the importance of innovation in driving progress.