Location History:
- Kanagawa, JP (1999)
- Tokyo, JP (1999 - 2003)
Company Filing History:
Years Active: 1999-2003
Title: **The Innovative Contributions of Shoji Shiomoto**
Introduction
Shoji Shiomoto is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of data transmission and multiplexing technology. With a total of four patents to his name, Shiomoto has developed innovations that advance the efficiency and reliability of data communications.
Latest Patents
One of his latest inventions is a **Data multiplexing apparatus and method**, which enhances the functionality of multiplexers. In this innovation, a channel selection controller identifies which channel code to select for a control data generator, multiple multiplex buffers, and a null packet generator. Additionally, a PTS/DTS controller efficiently replaces Presentation Time Stamps (PTS) with Decoding Time Stamps (DTS) for the multiplexed program, ensuring smoother operation. An output controller then reads and transmits transport streams synchronously with the system clock, incorporating a virtual decoder buffer that simulates T-STD buffers in MPEG2.
Another noteworthy patent is the **Method for adding and encoding error correcting codes and its device for transmitting data** with added error correcting codes. This method focuses on generating multiple coded data streams with varying error correction capabilities based on the significance of the input data. By attaching error correcting codes of different lengths to fixed-length input data, Shiomoto ensures that even under poor transmission conditions, data with higher error correction abilities can be accurately decoded.
Career Highlights
As an innovative mind working at Sony Corporation, Shiomoto has demonstrated a commitment to developing cutting-edge technologies that meet the ever-evolving demands of data transmission. His ingenious approach to multiplexing and error correction codes has paved the way for more robust communication systems.
Collaborations
Throughout his career, Shiomoto has collaborated with notable colleagues, including Mamoru Kugumiya and Yoko Matsuura. These partnerships have played a crucial role in refining his inventions and driving forward the technological advancements in their respective fields.
Conclusion
Shoji Shiomoto’s contributions to data transmission technologies are noteworthy and reflect his innovative spirit. With a focus on enhancing efficiency and reliability, his patents not only showcase his expertise but also highlight the critical role inventors like him play in shaping the future of communication. As technology continues to advance, the impact of Shiomoto's work will likely resonate in various applications across industries.