Teruyuki Kubo

Title: Teruyuki Kubo: Innovator in Digital Synchronization Technology

Introduction

Teruyuki Kubo is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of digital synchronization technology, holding a total of 3 patents. His work focuses on solving complex problems related to interference in transmission lines, showcasing his innovative approach to engineering challenges.

Latest Patents

Kubo's latest patents include a digital synchronizing circuit that utilizes CMI code. This invention addresses the unavoidable problem of interference on transmission lines caused by radiant noise. By employing WALSH 1 code, Kubo's invention effectively extracts clock pulses with a frequency twice that of the code on the transmission line. The extracted clock pulses consist of zero phase clock pulses and pi phase clock pulses, with the zero phase clock pulses being accurately extracted. The embodiment of this invention includes a clock extraction circuit, a latch circuit, a frame synchronizing circuit, a zero phase separation circuit, and a regenerative discrimination circuit, all working together to regenerate a pulse train that mirrors the original code.

Another significant patent is the start bit detecting circuit, which features a waveform reshaper, a detection and start circuit, and a decision circuit. The waveform reshaper is designed with threshold values T+ and T-. The detection and start circuit activates the start bit detecting circuit upon detecting a predetermined pulse width. The decision circuit evaluates multiple decision points to determine the coincidence between the input signal and a specific pattern that includes a start-signal element.

Career Highlights

Throughout his career, Teruyuki Kubo has worked with prominent companies such as Iwatsu Electric Company Ltd. and Nippon Telegraph and Telephone Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kubo has collaborated with talented individuals in the field, including Kaoru Setoguchi and Hiroki Hosoi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Teruyuki Kubo's contributions to digital synchronization technology highlight his innovative spirit and dedication to solving complex engineering problems. His patents reflect a deep understanding of the challenges in transmission line technology and showcase his ability to create effective solutions.