Location History:
- Yokohama, JP (1991)
- Kanagawa, JP (1993 - 1997)
- Zushi, JP (1996 - 1999)
- Tokyo, JP (2010)
Company Filing History:
Years Active: 1991-2010
Title: Kiyomi Kumozaki: Innovator in Error Correction and Optical Signal Transmission
Introduction
Kiyomi Kumozaki is a notable inventor based in Zushi, Japan. She has made significant contributions to the fields of error correction methods and optical signal transmission systems. With a total of 9 patents to her name, Kumozaki's work has advanced the efficiency and reliability of data transmission technologies.
Latest Patents
Kumozaki's latest patents include an innovative error correction method and apparatus. This invention involves a transmitting apparatus that arranges data in a matrix format, calculates error correction codes in the column direction, and encapsulates this information into packets for transmission. The receiving apparatus is designed to discard packets with detected errors and restore lost data using the error correction codes, thereby ensuring efficient transmission with minimal delay.
Another significant patent is her AM/FM converter and optical signal transmission system. This invention features an optical frequency modulation section that processes multi-channel AM video signals and outputs an optical-frequency-modulated signal beam. The optical heterodyne detection section includes a semiconductor local laser and a photodiode, which together enhance the frequency band considerably, improving the overall performance of the AM/FM converter.
Career Highlights
Kiyomi Kumozaki is currently employed at Nippon Telegraph and Telephone Corporation, where she continues to innovate and develop new technologies. Her work has been instrumental in enhancing communication systems and data transmission methods.
Collaborations
Kumozaki has collaborated with notable coworkers such as Noriki Miki and Seiichi Yamano, contributing to various projects that push the boundaries of technology.
Conclusion
Kiyomi Kumozaki's contributions to error correction and optical signal transmission have made her a prominent figure in her field. Her innovative patents reflect her commitment to advancing technology and improving communication systems.