Company Filing History:
Years Active: 2001-2011
Title: The Innovations of Sadaharu Sato
Introduction
Sadaharu Sato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of digital broadcasting technology. With a total of 6 patents to his name, Sato's work has had a considerable impact on how digital broadcasts are received and processed.
Latest Patents
One of Sato's latest patents is a method and apparatus for receiving digital broadcasts. This innovative digital broadcast receiving apparatus effectively utilizes digital broadcast signals provided by various methods. The apparatus includes a descrambler that decodes a transport stream output from a front-end unit. It supplies the decoded data to a digital interface and a demultiplexer. The demultiplexer extracts compressed video and audio signals of a user-specified program and supplies them to an MPEG decoder. The MPEG decoder decompresses these signals and sends them to the digital interface, an NTSC encoder, and an audio signal D/A converter.
Another notable patent is a signal processing circuit designed to prevent illicit copies. This circuit ensures that the system can correctly decipher received data while preventing issues related to cipher mode continuity. It includes a cipher mode continuity discrimination circuit that confirms the continuity of a cipher mode during data transmission. This innovation allows for secure and efficient data transmission in compliance with the 1394 standards.
Career Highlights
Sadaharu Sato is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to develop cutting-edge technologies that enhance digital broadcasting capabilities. Sato's expertise in this field has positioned him as a key figure in the advancement of digital media technology.
Collaborations
Throughout his career, Sato has collaborated with notable colleagues, including Hajime Inoue and Noriyuki Yamamoto. These collaborations have contributed to the development of innovative technologies and have furthered the impact of their collective work in the industry.
Conclusion
Sadaharu Sato's contributions to digital broadcasting technology are significant and noteworthy. His innovative patents and work at Sony Corporation demonstrate his commitment to advancing the field. Sato's achievements continue to influence the way digital broadcasts are received and processed, showcasing the importance of innovation in technology.