This inventor holds 1 USPTO granted patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Nippon Telegraph and Telephone Corporation. Active years: 2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 27,375 
1 out of 5,300 
Years Active: 2006
Title: Hitoshi Uematsu: Innovator in Optical Burst Transmission Systems
Introduction
Hitoshi Uematsu is a notable inventor based in Zushi, Japan. He has made significant contributions to the field of optical communications, particularly with his innovative patent related to optical burst transmission systems. His work has implications for improving data transmission efficiency and reducing costs in communication networks.
Latest Patents
Uematsu holds a patent for a "Low-cost optical burst transmission system, apparatus, and method." This invention discloses an optical burst transmission system where an optical generator produces Type 1 lightwaves with varying wavelengths for different transmission lines. These lightwaves undergo intensity modulation with the data being transmitted. Additionally, a broad spectrum optical generator creates a Type 3 lightwave using fewer light-emitting devices than the number of Type 1 lightwaves. The system also includes an optical multiplexer that combines Type 1 and Type 3 lightwaves for output to each transmission line, along with an optical routing unit that extracts and guides pairs of lightwaves to their corresponding transmission lines.
Career Highlights
Throughout his career, Uematsu has worked with prominent companies in the telecommunications sector. He has been associated with Nippon Telegraph and Telephone Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Uematsu has collaborated with notable colleagues such as Yoshikazu Ishii and Masaru Fuse. Their joint efforts have likely played a role in advancing the field of optical communications.
Conclusion
Hitoshi Uematsu's contributions to optical burst transmission systems highlight his innovative spirit and technical expertise. His patent reflects a significant advancement in the efficiency of data transmission, showcasing the importance of innovation in the telecommunications industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile