Company Filing History:
Years Active: 1998-2000
Title: Innovations by Inventor Hideki Kanayama
Introduction
Hideki Kanayama is a distinguished inventor based in Atsugi, Japan, recognized for his contributions to the field of analog-to-digital conversion. With two patents to his name, Kanayama has demonstrated a commitment to enhancing the performance of electronic devices through innovative technologies.
Latest Patents
Kanayama's most recent patents focus on the design and functionality of delta-sigma type analog-to-digital converters. The first patent, titled "Analog-to-digital converter having offset removing function," introduces a mechanism to remove offset variations during operation. This innovation not only produces a more stable output immediately after powering on the converter but also integrates a high-pass filter with a variable filter coefficient that can change during operation. The filter coefficient controller plays a crucial role by supplying a control signal to modify the filter coefficient dynamically.
His second patent, "DC dither circuitry and method for delta-sigma modulator," addresses the challenge of shifting characteristic tones out of the audible pass band without compromising dynamic range or signal-to-noise ratio. This invention utilizes a digital-to-analog converter to measure offset voltage and apply a positive or negative DC dither signal based on the amplitude of the measured voltage. This sophisticated approach enhances the performance of delta-sigma modulators significantly.
Career Highlights
Hideki Kanayama is currently associated with Burr-Brown Corporation, a prominent company known for its excellence in the field of data conversion technologies. His work at this company has allowed him to contribute meaningfully to advancements in electronic engineering, particularly in the development of high-performance converters.
Collaborations
Throughout his career, Kanayama has collaborated with esteemed colleagues such as Masayuki Ukawa and Shigetoshi Nakao. Together, they have worked on various projects that have pushed the boundaries of analog-to-digital conversion, resulting in innovations that enhance the efficiency and accuracy of electronic devices.
Conclusion
Hideki Kanayama continues to be an influential figure in the realm of analog-to-digital conversion technology. His inventive spirit and technical prowess, exemplified through his patents, not only contribute to his organization's success but also pave the way for future advancements in the field. As technology evolves, innovations from inventors like Kanayama will remain critical in shaping the future of electronic engineering.