This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignee: Sony Corporation. Active years: 1979-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sagamihara, JP (1979)
- Kanagawa, JP (1997 - 2002)
- Tokyo, JP (2012 - 2017)
Company Filing History:
Years Active: 1979-2017
Title: Katsuji Matsuura: Innovator in Video Transmission Technology
Introduction
Katsuji Matsuura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of video transmission technology, holding a total of 12 patents. His work primarily focuses on enhancing the efficiency and functionality of HDMI systems.
Latest Patents
Matsuura's latest patents include a transmission system, transmission apparatus, and transmission method for transmitting video data. This innovative technology allows an HDMI source to determine whether an HDMI sink can receive a sub-signal based on the VSDB of E-EDID. When the HDMI sink is capable of receiving the sub-signal, the HDMI source adds this sub-signal to the pixel data of a main image. This main image is composed of pixel data with a smaller number of bits than that of the transmission pixel data sent by a transmitter. The constructed transmission pixel data is then transmitted through TMDS channels. Additionally, the HDMI source transmits a general control packet containing sub-signal information, indicating whether the sub-signal is included in the transmission pixel data during the control period of a vertical blanking period. This invention is applicable to HDMI technology.
Career Highlights
Katsuji Matsuura is currently employed at Sony Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the way video data is transmitted, making it more efficient and reliable.
Collaborations
Matsuura has collaborated with notable coworkers, including Kazuyoshi Suzuki and Yoshinori Onoue. Their combined expertise has contributed to the advancement of video transmission technologies.
Conclusion
Katsuji Matsuura is a key figure in the field of video transmission technology, with a strong portfolio of patents that enhance HDMI systems. His contributions continue to shape the future of video data transmission.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile