This inventor holds 4 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Fujikura Limited. Active years: 2015-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015-2026
Title: Innovations of Tatsuo Kubo
Introduction
Tatsuo Kubo is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of electronics, particularly in the development of amplifiers and optical transmission technologies. With a total of 4 patents to his name, Kubo's work has had a considerable impact on modern communication systems.
Latest Patents
One of Kubo's latest inventions is a variable gain amplifier. This device includes a differential amplifier circuit with a pair of input and output terminals. It features a first variable attenuation circuit that can switch resistance values based on an external control signal. This innovation enhances the performance and adaptability of amplification systems.
Another significant patent is related to an optical transmitter, active optical cable, and optical transmission method. This invention includes a connector that functions as an optical transmitter. It comprises a transmitting circuit that converts a three-valued data signal into an electric current signal. The circuit also detects an IDLE interval during which the data signal remains within a specific range, allowing for efficient control of the electric current signal.
Career Highlights
Tatsuo Kubo is currently employed at Fujikura Limited, a company known for its advancements in optical fiber and telecommunications technology. His work at Fujikura has allowed him to collaborate with other talented engineers and inventors in the field.
Collaborations
Kubo has worked alongside notable colleagues such as Takayuki Tanaka and Osamu Kikuchi. Their combined expertise has contributed to the successful development of innovative technologies in their respective areas.
Conclusion
Tatsuo Kubo's contributions to the field of electronics and optical communication are noteworthy. His patents reflect a commitment to innovation and improvement in technology. As he continues to work at Fujikura Limited, his future inventions are anticipated to further advance the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile