Susumu Senshu

Title: Susumu Senshu: Innovator in Multiword Information Encoding and Clock Phase Correction

Introduction

Susumu Senshu is a notable inventor based in Kitashinagawa-Ku, Japan. He has made significant contributions to the fields of information encoding and clock phase correction, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of data transmission and reproduction.

Latest Patents

One of Senshu's latest patents is titled "Encoding multiword information by wordwise interleaving." This invention addresses the encoding of multiword information using multibit symbols arranged in relative contiguity with respect to a medium. The method employs a wordwise interleaving and wordwise error protection code, which provides error locative clues across multiword groups. The clues originate from high protectivity clue words (BIS) interleaved among clue columns, as well as from synchronizing columns made up of synchronizing bit groups. This innovative approach ensures that the clues are directed towards low protectivity target words (LDS), which are uniformly interleaved among target columns.

Another significant patent by Senshu is the "Reproduction clock phase correction circuit." This invention offers a solution for detecting and setting a phase exceeding one clock (one pit), maintaining resolution and detection range even when clock frequency changes. The circuit includes a voltage control oscillator with multiple delay elements arranged in a ring configuration. It also features a clock selecting mechanism that extracts an output clock from any stage of the delay element, a sampling mechanism for sampling reproduction signals, and a selection controlling mechanism that detects phase information to control the clock selecting means.

Career Highlights

Throughout his career, Susumu Senshu has demonstrated a commitment to advancing technology in his field. His innovative patents reflect his expertise and dedication to solving complex problems in information encoding and clock synchronization.

Collaborations

Senshu has collaborated with notable professionals in his field, including Marten Erik Van Dijk and Ludovicus M G M Tolhuizen. These collaborations have contributed to the development and refinement of his inventions.

Conclusion

Susumu Senshu is a distinguished inventor whose work in multiword information encoding and clock phase correction has made a significant impact on technology. His innovative patents showcase his ability to address complex challenges in data transmission and reproduction.