This inventor holds 22 USPTO granted patents, plus 1 CIPO patent, primarily in ATM Communication Systems. Top assignee: Fujitsu Corporation. Active years: 1993-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (2002 - 2006)
- Kawasaki, JP (1993 - 2012)
Company Filing History:
Years Active: 1993-2012
Areas of Expertise:
Title: Innovations by Osamu Sekihata in Ethernet Communication
Introduction
Osamu Sekihata is a notable inventor based in Kawasaki, Japan, with an impressive portfolio of 22 patents. His innovations primarily focus on communication systems, enhancing the efficiency and reliability of data transfer in network technologies.
Latest Patents
Among his latest patents, two significant contributions stand out. The first is a system and apparatus for Ethernet Passive Optical Network (PON) communication. This sophisticated communication system incorporates a station-side terminal apparatus and multiple subscriber-side terminal apparatuses. It efficiently identifies subscriber-side terminal apparatuses that require data distribution and manages how packets are transmitted accordingly.
The second notable patent is a ring switchover method designed to enhance fast ring switchover capabilities during packet-level processing. This method enables quick system switchover functions in Ethernet switches, utilizing layer 2 switches arranged in a ring configuration. It incorporates failure detection and path control functions, allowing for rapid response to link failures through the transmission of failure notification frame packets.
Career Highlights
Osamu Sekihata has made significant strides in the technology sector, particularly through his work at Fujitsu Corporation. His deep understanding of network systems and data communication has solidified his position as a key innovator in the field.
Collaborations
Throughout his career, Sekihata has worked alongside skilled colleagues such as Kenji Tanaka and Susumu Eda. Collaborating with such talented individuals has undoubtedly played a role in his successful innovations.
Conclusion
In summary, Osamu Sekihata stands out as a prolific inventor whose contributions to Ethernet communication and network systems have greatly impacted the technology landscape. With 22 patents to his name, his work at Fujitsu Corporation exemplifies the spirit of innovation and dedication to advancing communication technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile