Location History:
- Fujieda, JP (2003)
- Hamamatsu, JP (2001 - 2005)
Company Filing History:
Years Active: 2001-2005
Title: Innovations by Tomoaki Ando
Introduction
Tomoaki Ando is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of digital signal processing, holding a total of five patents. His work focuses on enhancing the efficiency and functionality of digital devices.
Latest Patents
One of his latest patents is a digital signal processor that includes an interface capable of allowing direct access to registers from an external device. This DSP comprises pipeline registers, a logical operation circuit, a product-sum circuit, DSP registers, and an interface. The DSP registers include a plurality of program control registers while excluding the pipeline registers, logical operation circuit, and product-sum circuit. The interface connects to the DSP registers, enabling an external device to write and read from the DSP registers.
Another significant patent involves a digital filtering method and device, as well as a sound image localizing device. In this innovation, a series of digital data to be filtered is divided into multiple frames. The samples of the digital data from each frame are burst-transmitted via a computer bus. During the transfer of digital data from one frame, samples from the next frame are also transferred, creating a time series of digital data that exceeds the samples contained in a single frame. A set of filter coefficients is also burst-transmitted, allowing for high-speed asynchronous filtering arithmetic processing. This method ensures that filtered outputs are synchronized with a predetermined sampling cycle.
Career Highlights
Tomoaki Ando is currently employed at Yamaha Corporation, where he continues to innovate in the field of digital signal processing. His work has significantly impacted the development of audio and sound technologies.
Collaborations
He collaborates with Ryo Kamiya, contributing to advancements in their shared field of expertise.
Conclusion
Tomoaki Ando's contributions to digital signal processing through his innovative patents demonstrate his commitment to advancing technology. His work at Yamaha Corporation continues to influence the industry positively.