Linzhang Wang

Title: Linzhang Wang: Innovator in Active Noise Reduction Technology

Introduction

Linzhang Wang is a prominent inventor based in Weifang, China. He has made significant contributions to the field of active noise reduction technology. With a total of 3 patents to his name, Wang is recognized for his innovative approaches to enhancing audio experiences.

Latest Patents

Wang's latest patents include advancements in active noise-reduction earphones and a noise-reduction control method and system. The first patent outlines a noise-reduction control method that involves performing frequency-domain and temporal-domain weighting on a noise signal. This method assesses whether active noise-reduction control is necessary based on the weighted energy of the noise signal. It calculates energy values for two sub-bands of the noise signal and determines the appropriate feedforward and feedback noise-reduction amounts. The second patent focuses on the design of active noise-reduction earphones that utilize a feedforward microphone to detect external noise. This system calculates the weighted energy of the noise signal and activates the noise-reduction system as needed, optimizing the overall noise-reduction effect compared to existing technologies.

Career Highlights

Linzhang Wang is currently employed at Goertek Inc., a company known for its innovations in audio technology. His work at Goertek has allowed him to develop and refine his noise-reduction technologies, contributing to the company's reputation as a leader in the industry.

Collaborations

Wang has collaborated with notable colleagues, including Song Liu and Bo Li. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in noise reduction.

Conclusion

Linzhang Wang's contributions to active noise reduction technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of audio engineering and a desire to improve user experiences in sound quality. Wang's work continues to influence the field, paving the way for future advancements in noise reduction technology.