Toshiya Aramaki

Title: Toshiya Aramaki: Innovator in Power Line Communication Technology

Introduction

Toshiya Aramaki is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of power line communication technology, holding a total of 4 patents. His work focuses on enhancing communication systems through innovative devices and methods.

Latest Patents

Among his latest patents is the "Power line carrier transmission apparatus and communication system." This invention involves a power line carrier transmission apparatus designed to transmit a transmission symbol via a power line. The apparatus includes an interleave unit that interleaves the transmission symbol, a modulation unit for modulating the interleaved transmission symbol, and a transmission unit that repeatedly transmits the modulated symbol M times, where M is an integer greater than 1. Notably, M symbols are transmitted without guard intervals added between them.

Another significant patent is the "Semiconductor device and receiver." This semiconductor device features a narrow band noise detector section that detects narrow band noise in an input signal transmitted via a power line. It also includes a reference signal generator section that produces a second reference signal, whose amplitude corresponds to the narrow band noise frequency of a pre-established first reference signal. Additionally, a correlation calculation section calculates the correlation value between the input signal and the second reference signal, which is utilized in frame synchronization processing.

Career Highlights

Toshiya Aramaki is currently employed at Renesas Electronics Corporation, where he continues to innovate in the field of semiconductor and communication technologies. His work has been instrumental in advancing the capabilities of power line communication systems.

Collaborations

Throughout his career, Toshiya has collaborated with notable colleagues, including Kiyoshi Yanagisawa and Osamu Inagawa. These collaborations have contributed to the development of cutting-edge technologies in their respective fields.

Conclusion

Toshiya Aramaki's contributions to power line communication technology and semiconductor devices highlight his role as a leading inventor in Japan. His innovative patents and ongoing work at Renesas Electronics Corporation continue to shape the future of communication systems.