This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Hitachi, Ltd.. Active years: 2013-2014.
Company Filing History:
Years Active: 2013-2014
Title: Noboru Oosawa: Innovator in Optical Access Systems
Introduction
Noboru Oosawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical access systems, holding a total of 2 patents. His work focuses on enhancing communication technologies through innovative designs and methods.
Latest Patents
Oosawa's latest patents include an optical access system, an optical network unit, and an optical line terminal. This optical access system comprises an optical line terminal that is coupled to another network, along with optical network units connected to the optical line terminal and multiple user terminals. Each optical network unit is designed to obtain the capacity of its buffer and the link speed between itself and the user terminals. It determines a sleep time based on these parameters when no communication frames are transmitted for a specified period. Additionally, he has developed a passive optical network system that selects the longest possible sleep time while preventing data loss in a PON system.
Career Highlights
Oosawa has built a successful career at Hitachi, Ltd., where he has been instrumental in advancing optical communication technologies. His innovative approaches have led to the development of systems that optimize data transmission and improve overall network efficiency.
Collaborations
Throughout his career, Oosawa has collaborated with notable colleagues, including Satoshi Konno and Makoto Kamijo. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Noboru Oosawa's contributions to optical access systems exemplify his commitment to innovation in communication technology. His patents reflect a deep understanding of network dynamics and a dedication to enhancing user experiences. Oosawa's work continues to influence the field and pave the way for future advancements.