Company Filing History:
Years Active: 2022-2025
Title: Innovations of Chong-Rui Huang in Active Noise Control Technology.
Introduction
Chong-Rui Huang is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of active noise control technology, holding 2 patents that showcase his innovative approach to sound management.
Latest Patents
One of his latest patents is a hearing aid device with functions of anti-noise and 3D sound recognition. This device comprises multiple microphones, an A/D converter, a modular electronic device, a D/A converter, and a loudspeaker. The modular electronic device generates second audio signals based on first audio signals and a Head-Related Transfer Function (HRTF) signal. It then sums these signals to create a reference signal. The device applies an Active Noise Control (ANC) process to this reference signal, resulting in an output signal that the loudspeaker broadcasts.
Another significant patent is a method for a feedforward active noise control system. This design method utilizes a target signal and a reference signal to enable a first adaptive system identifying unit to produce a first adaptive filter. A second adaptive system identifying unit then creates a second adaptive filter. This filter is converted into a digitally-controlled filter and implemented into a DSP chip, significantly reducing the computing load while enhancing the system's noise-canceling capabilities across a broad frequency bandwidth.
Career Highlights
Chong-Rui Huang is affiliated with Chung Yuan Christian University, where he continues to advance his research and development in sound technology. His work has garnered attention for its practical applications in improving auditory experiences.
Collaborations
He collaborates with esteemed colleagues such as Cheng-Yuan Chang and Sen-Maw Kuo, contributing to a dynamic research environment that fosters innovation.
Conclusion
Chong-Rui Huang's contributions to active noise control technology reflect his dedication to enhancing auditory devices. His innovative patents demonstrate a commitment to improving sound quality and user experience in hearing aids and noise control systems.