Location History:
- Kanagawa, JP (2010)
- Tokyo, JP (2009 - 2013)
Company Filing History:
Years Active: 2009-2013
Title: Michiyo Goto: Innovator in Stereo Encoding Technology
Introduction
Michiyo Goto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of audio technology, particularly in stereo encoding and decoding devices. With a total of 13 patents to his name, Goto's work has advanced the efficiency and quality of audio communication.
Latest Patents
Among his latest innovations are the stereo encoding device, stereo decoding device, and stereo encoding method. The stereo encoding device is designed to accurately encode a stereo signal at a low bit rate while minimizing delay in audio communication. This device performs monaural encoding in its first layer. In the second layer, a filtering unit generates an LPC (Linear Predictive Coding) coefficient and produces a left channel drive sound source signal. Additionally, a time region evaluation unit and a frequency region evaluation unit conduct signal evaluation and prediction in their respective regions. A residual encoding unit encodes a residual signal, while a bit distribution control unit adaptively allocates bits to the evaluation units based on the audio signal's condition. Furthermore, Goto's audio encoding apparatus and spectrum modifying method enhance signal estimation and prediction efficiencies, allowing for more effective spectrum encoding.
Career Highlights
Goto is currently employed at Panasonic Corporation, where he continues to innovate in audio technology. His work has not only contributed to the company's advancements but has also set new standards in the industry.
Collaborations
Throughout his career, Goto has collaborated with notable colleagues, including Koji Yoshida and Chun Woei Teo. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Michiyo Goto's contributions to stereo encoding technology exemplify his dedication to innovation in audio communication. His patents reflect a commitment to improving the efficiency and quality of sound, making a lasting impact in the field.