Company Filing History:
Years Active: 2014-2015
Title: Yoshie Sugiura: Innovator in Communication Systems
Introduction
Yoshie Sugiura is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of communication systems, holding a total of 7 patents. His innovative work focuses on enhancing communication technologies through advanced methodologies.
Latest Patents
One of Yoshie Sugiura's latest patents is an OFDM communication system. This system features a master apparatus that includes a guard interval length determination portion. This portion requests multiple slave apparatuses to transmit respective OFDM signals in a regular sequence without overlap. The OFDM signal is created by adding a guard interval of a specified initial length to a regular valid symbol, which is derived from applying OFDM modulation to regular data. A correlator outputs a cross-correlation value between the regular sequence and a reception sample sequence. The guard interval length determination portion stores a delay time, which is the interval from when the cross-correlation value exceeds a first threshold to when it exceeds a second threshold. A common length of the guard interval is determined based on the maximum delay time among the respective slave apparatuses.
Another notable patent involves a communication system where nodes are connected to a transmission path in a bus topology. These nodes communicate via the transmission path using synchronized communication signals and power supply signals. Each node includes a coupling portion that transmits and receives these signals through electromagnetic induction without direct contact with the transmission path. Additionally, each node can determine if a collision of communication signals occurs based on the voltage level of the induced signal at the coupling portion.
Career Highlights
Yoshie Sugiura is currently employed at Denso Corporation, where he continues to innovate in the field of communication technologies. His work has significantly impacted the efficiency and reliability of communication systems.
Collaborations
Throughout his career, Yoshie has collaborated with talented individuals such as Fan Wang and Yuukou Murase. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Yoshie Sugiura is a distinguished inventor whose contributions to communication systems have paved the way for future innovations. His patents reflect a deep understanding of technology and a commitment to enhancing communication methods.