Company Filing History:
Years Active: 1998-2014
Title: Innovations of Hideaki Arao
Introduction
Hideaki Arao is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical networks and transport apparatuses. With a total of 9 patents to his name, Arao continues to push the boundaries of technology.
Latest Patents
One of Arao's latest patents is a transport apparatus that includes a plurality of transport processing units. This apparatus is designed to transport optical signals on an optical network, controlling apparatuses managed based on areas by transmitting or receiving optical signals that include control information. The transport processing unit features a setting-information storage unit that stores setting information indicating the group to which multiple apparatuses belong. It also includes a frame generating unit that determines whether to terminate or pass through control information based on the setting information, sets a destination accordingly, and generates a frame containing the control information. Additionally, a path switching unit switches the frame's path based on its destination.
Another notable patent is a transport apparatus that includes a switching frame generator. This generator creates a GCC-mode-switching special frame to instruct a corresponding apparatus to switch its GCC mode. The apparatus also features a GCC overhead insertion unit that inserts the generated frame into a GCC overhead for transmission. A transmission-mode controller manages the switching of the GCC mode after the special frame is sent. Furthermore, a switching-frame determination unit checks if the special frame is included in the GCC overhead upon receipt, while a reception-mode controller switches the GCC mode based on this determination.
Career Highlights
Hideaki Arao is currently employed at Fujitsu Corporation, where he applies his expertise in optical networks and transport technologies. His work has been instrumental in advancing the capabilities of transport apparatuses.
Collaborations
Arao has collaborated with notable colleagues, including Osamu Takeuchi and Hiroyuki Ohgaki, contributing to various innovative projects within the company.
Conclusion
Hideaki Arao's contributions to the field of optical networks and transport apparatuses highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of complex systems and a commitment to improving communication technologies.