Location History:
- Sendai, JP (2005)
- Kawasaki, JP (2012)
Company Filing History:
Years Active: 2005-2012
Title: Innovations by Kazuhiko Kumagai in Transmission and Data Control Technologies
Introduction: Kazuhiko Kumagai, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of telecommunications and data transmission. With two patents to his name, his work focuses on enhancing the efficiency and reliability of transmission devices and data handling systems.
Latest Patents: Kazuhiko Kumagai's latest innovations include a transmission device and a system for controlling AAL1 cell bandwidth. The transmission device features an amplifier that enhances the transmission signal based on a voltage applied, alongside an envelope detector that identifies the envelope signal of the transmission. It incorporates a rate decreasing unit to diminish the changing rate of the envelope signal, and a voltage controller that adjusts the amplifier's voltage according to the modified envelope signal. Additionally, his system for controlling AAL1 cell bandwidth is designed to manage bandwidth during the reception and reassembly of data streams segmented by AAL1 format cells. This system ensures the accurate processing of data even amidst errors in bit transmission, effectively maintaining data integrity.
Career Highlights: Currently, Kazuhiko Kumagai is employed at Fujitsu Corporation, where he continues to work on advanced technologies that contribute to the communications sector. His engineering expertise has played a vital role in the development and enhancement of transmission technologies.
Collaborations: Throughout his career, Kazuhiko Kumagai has collaborated with esteemed colleagues such as Jyoei Kamoi and Yoshihiro Uchida. These partnerships have allowed for the exchange of ideas and the collective advancement of technology within the field.
Conclusion: Kazuhiko Kumagai's contributions to patenting technologies in transmission devices and data control highlight his impact on the telecommunications industry. His innovative solutions not only enhance the efficiency of data transmission but also pave the way for advancements that could benefit the industry in the years to come.
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.