This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2002-2004.
Location History:
- Kanagawa, JP (2002)
- Kawasaki, JP (2002 - 2004)
Company Filing History:
Years Active: 2002-2004
Title: Innovations of Keiichi Otani
Introduction
Keiichi Otani is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication technology, particularly in cable modem systems. With a total of 3 patents to his name, Otani's work has had a considerable impact on network configurations and communication efficiency.
Latest Patents
Otani's latest patents include a cable modem and cable modem system designed for communication via cable-television lines. This system features a center device that generates a loop-detection packet to identify network configuration defects. The cable modem, positioned between the center device and the subscriber end, detects loops by interpreting the receipt of the loop-detection packet as a loop detection. Another significant patent is a method for switching central devices within a cable modem system. This method involves a redundancy structure that ensures continuous connectivity by monitoring and switching between working and protection central devices.
Career Highlights
Keiichi Otani is currently employed at Fujitsu Corporation, where he continues to innovate in the field of communication technology. His work has been instrumental in enhancing the reliability and efficiency of cable modem systems.
Collaborations
Otani has collaborated with notable coworkers such as Takaya Yamamoto and Koji Yano, contributing to various projects that advance communication technologies.
Conclusion
Keiichi Otani's contributions to the field of communication technology through his patents and work at Fujitsu Corporation highlight his role as an influential inventor. His innovations continue to shape the future of network communication systems.