Location History:
- Yokohama, JP (2012)
- Fujisawa, JP (2012 - 2014)
Company Filing History:
Years Active: 2012-2014
Title: The Innovations of Masao Niibe
Introduction
Masao Niibe is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of optical networking, holding a total of 5 patents. His work focuses on enhancing communication systems, particularly in passive optical networks.
Latest Patents
One of Masao Niibe's latest patents involves a passive optical network system designed to optimize signal transmission. This innovation addresses the challenge of accommodating multiple Optical Network Units (ONUs) with varying distances from the Optical Line Terminal (OLT). By adjusting the light intensity of the downstream signal, Niibe's system ensures that all ONUs receive the necessary signal without causing receiver failures. Additionally, the system includes a downstream signal transmission schedule that notifies each ONU of the light intensity map prior to signal transmission. This proactive approach prevents excessive light intensity from damaging neighboring ONU receivers, thereby enhancing overall network reliability.
Career Highlights
Masao Niibe has been a key figure at Hitachi, Ltd., where he has contributed to various advancements in optical communication technologies. His expertise in this area has positioned him as a leader in developing innovative solutions that improve network performance and efficiency.
Collaborations
Throughout his career, Niibe has collaborated with notable colleagues, including Masahiko Mizutani and Tohru Kazawa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Masao Niibe's contributions to the field of optical networking exemplify the impact of innovation on communication technologies. His patents not only address current challenges but also pave the way for future advancements in the industry.