Location History:
- Hadano, JP (1996 - 2003)
- Hatano, JP (2003)
- Yokohama, JP (2005)
- Kawasaki, JP (2015)
Company Filing History:
Years Active: 1996-2015
Title: The Innovations of Makoto Matsuoka
Introduction
Makoto Matsuoka is a prominent inventor based in Hadano, Japan. He has made significant contributions to the field of optical networking, holding a total of 10 patents. His work has been instrumental in advancing technologies that enhance communication systems.
Latest Patents
Matsuoka's latest patents include a passive optical network system, an optical line terminal, and an optical network unit. The optical line terminal features a transmission rate control table that stores a minimum bandwidth for emergency situations for each optical network unit, in addition to a maximum assigned bandwidth during normal operations. When a decrease in supply power is detected, the optical line terminal calculates a transmission clock rate that provides the minimum bandwidth required by each optical network unit, referencing the transmission rate control table. It also determines the timing for changes in downstream and upstream transmission clock rates, as well as the timing for upstream data in time-division multiplexing to instruct each optical network unit. Both the optical line terminal and the optical network unit synchronize their transmission clock rates effectively. Another notable patent is a packet switch designed for switching variable length packets in the form of ATM cells. This packet switch includes input line interfaces that convert variable length packets received from input lines into fixed length cells, a switch unit for switching these packets in cell units, and output line interfaces that convert output cells back into variable length packets for transmission.
Career Highlights
Matsuoka is currently employed at Hitachi, Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the field of telecommunications and optical networking.
Collaborations
Throughout his career, Matsuoka has collaborated with notable colleagues, including Kazuyuki Futagi and Shinichi Kazui. These collaborations have fostered a creative environment that has led to numerous advancements in their respective fields.
Conclusion
Makoto Matsuoka's contributions to optical networking and telecommunications are noteworthy. His innovative patents and collaborations with esteemed colleagues highlight his commitment to advancing technology. His work continues to influence the industry and pave the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.