Company Filing History:
Years Active: 2024-2025
Title: Innovations by Xingqiang Wu in Active Noise Control Technology
Introduction
Xingqiang Wu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of audio technology, particularly in the development of active noise control systems for headphones. With a total of 3 patents to his name, Wu's work focuses on enhancing the listening experience by minimizing unwanted ambient noise.
Latest Patents
Wu's latest patents include an "Active Noise Control Method and System for Headphone" and a "Leakage Compensation Method and System for Headphone." The active noise control patent describes a method where it is determined whether a music signal is being played by the headphone's speaker. If no music is detected and the ambient noise exceeds a certain threshold, the system utilizes feedforward microphone signals to generate noise cancellation signals. This innovative approach allows for a more immersive listening experience by effectively reducing background noise.
The leakage compensation patent outlines a method for adjusting audio signals to compensate for sound leakage in headphones. By obtaining audio reference and feedback signals, the system determines compensation parameters for a filter that processes the music signal. This results in a leakage-compensated audio output, ensuring that listeners enjoy high-quality sound without interference from external noise.
Career Highlights
Xingqiang Wu is currently employed at Bestechnic (Shanghai) Co., Ltd., where he continues to innovate in audio technology. His work has positioned him as a key figure in the development of advanced headphone technologies that cater to the needs of modern consumers.
Collaborations
Wu collaborates with talented coworkers, including Qian Li and Zhicong Wang, who contribute to the innovative projects at Bestechnic. Their combined expertise fosters a creative environment that drives the development of cutting-edge audio solutions.
Conclusion
Xingqiang Wu's contributions to active noise control and leakage compensation technologies demonstrate his commitment to enhancing audio experiences. His patents reflect a deep understanding of audio engineering and a dedication to innovation in the headphone industry.