Location History:
- Minato-ku, JP (2013 - 2015)
- Tokyo, JP (2001 - 2024)
Company Filing History:
Years Active: 2001-2024
Title: A Spotlight on Katsutoshi Seki: Innovator in Wireless Communication
Introduction
Katsutoshi Seki, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of wireless communication. With a remarkable portfolio of 15 patents, Seki's work stems from a dedication to advancing technology and improving wireless communication systems.
Latest Patents
Among his latest innovations are several groundbreaking patents, including a wireless receiving apparatus, wireless communication system, and wireless receiving method. The wireless receiving apparatus features a receiving circuit equipped with a channel estimation unit that estimates a channel response vector based on a reception signal received via multiple antennas. Additionally, it includes a covariance matrix estimation unit that devises a covariance matrix from the reception signal and channel response vector. Moreover, a covariance matrix correction unit is integrated to refine the covariance matrix by correcting it with an offset value, enhancing its accuracy. Lastly, a weight multiplication unit is employed to estimate a transmission signal by multiplying a weight based on the optimized channel response vector and covariance matrix with the reception signal.
Another invention from Seki is an FFT (Fast Fourier Transform) circuit designed with a pipeline structure that interconnects L butterfly operational elements, employing Single-path Delay Feedback (SDF) architecture. This design rearranges output data order efficiently, maximizing performance in data handling for informative communication technology.
Career Highlights
Katsutoshi Seki is a valued member of NEC Corporation, a company renowned for its innovations in information technology and communications. Throughout his career, Seki has consistently contributed to developing advanced solutions in the wireless communication domain, highlighting his commitment to technological progress.
Collaborations
Seki has collaborated with notable coworkers, including Tomoyoshi Kobori and James Awuor Oduor Okello. Together, they have driven innovative projects that enhance current wireless systems and create pathways for future advancements.
Conclusion
Through his inventive prowess and dedication, Katsutoshi Seki continues to leave a lasting impact on the wireless communication industry. His significant contributions, backed by a strong portfolio of patents, not only exemplify his inventive spirit but also inspire upcoming innovations in technology. With inventors like Seki, the future of wireless communication looks promising and continues to evolve.
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.