Location History:
- Kanagawa, JP (1996 - 2001)
- Kawasaki, JP (1997 - 2006)
Company Filing History:
Years Active: 1996-2006
Title: Akihiko Oka: Innovator in Optical Transmission Technology
Introduction
Akihiko Oka is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical transmission technology, holding a total of 10 patents. His work focuses on improving the reliability and quality of optical performance monitoring, which is crucial in modern communication systems.
Latest Patents
One of Akihiko Oka's latest patents is an optical transmission apparatus that enhances the monitoring of optical performance. This apparatus includes a light output unit that selects and outputs light from multiple wavelengths. Additionally, a digital information conversion unit converts performance parameters into digital information. A conversion map management unit ensures that reference values remain consistent across all wavelengths during normal operation. Furthermore, a display control unit manages the display of monitored values corresponding to the digital information.
Another notable invention is a signal loopback device. This device features a multiplexing/demultiplexing unit that handles the multiplexing and demultiplexing of DS3 and DS1 signals. It includes storage units for both DS1 and DS3 signals, allowing for the return of original input signal formats. The device also has a selecting unit to choose between loopback signals and a protected detecting unit that outputs detection results for loopback execution or cancellation.
Career Highlights
Akihiko Oka is currently employed at Fujitsu Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing communication systems and enhancing data transmission capabilities.
Collaborations
Throughout his career, Akihiko has collaborated with notable colleagues such as Keiichiro Tsukamoto and Kazuo Takatsu. These collaborations have contributed to the development of cutting-edge technologies in optical transmission.
Conclusion
Akihiko Oka's contributions to optical transmission technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in optical performance monitoring and signal processing. His work continues to influence the field and pave the way for future advancements.
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.