Location History:
- Yokohama, JP (2008)
- Kawasaki, JP (2011)
Company Filing History:
Years Active: 2008-2011
Title: The Innovations of Kensuke Matsui
Introduction
Kensuke Matsui is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work primarily focuses on advancements in optical transceivers and light source devices.
Latest Patents
Matsui's latest patents include an innovative optical transceiver and a light source device. The optical transceiver is designed to store an output A/D value, which is A/D-converted from a reference voltage in an EEPROM as correction data. This device calculates variations based on the difference between the output A/D value and the stored correction data when a request for outputting a monitored value is received from an external device. It then uses this calculated variation to convert the current of light-input power into voltage, amplifying it and A/D-converting the voltage to correct the output A/D value. The corrected A/D value is subsequently output to the connected external device as the monitored value.
The light source device features a continuous wave (CW) light source that emits first direct current (DC) light. It includes a level converter that converts the optical electric power of the first DC light into second DC light and outputs it. Additionally, a mixer is employed to mix an optical main signal with a constant extinction ratio with the second DC light.
Career Highlights
Kensuke Matsui is currently employed at Fujitsu Corporation, where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the optical technology sector, enhancing the performance and efficiency of optical devices.
Collaborations
Matsui collaborates with talented individuals such as Akihiko Hayashi and Hirokazu Osada, contributing to a dynamic and innovative work environment.
Conclusion
Kensuke Matsui's contributions to optical technology through his patents and work at Fujitsu Corporation highlight his role as a key innovator in the field. His inventions are paving the way for advancements in optical communication and device performance.