Yongji Zhao

Title: Inventor Yongji Zhao: Innovator in Active Noise Reduction Technology

Introduction: Yongji Zhao, a prominent inventor based in Shenzhen, China, has made significant contributions to the field of active noise reduction. With one patent to his name, his innovative work is paving the way for advancements in noise management, especially in new energy vehicles.

Latest Patents: Yongji Zhao's patent, titled "Active noise reduction method, system, and new energy vehicle," presents a comprehensive solution for mitigating high-frequency noise in various acoustic environments. The method involves obtaining the frequency of high-frequency noise signals and constructing a harmonic masking signal composed of a harmonic signal and a masking signal. This innovative approach utilizes the harmonic signal as a subharmonic wave of the high-frequency noise signal, which is then played back through a sound playback apparatus to generate a noise reduction construction sound.

Career Highlights: Yongji Zhao is currently associated with BYD Company Limited, a leader in the new energy vehicle industry. His role in the company allows him to integrate his innovative ideas into practical applications that benefit both consumers and the environment.

Collaborations: In his work, Yongji Zhao collaborates with his colleague Yaxuan Sun, bringing together their expertise to enhance the effectiveness and implementation of noise reduction technologies within their projects.

Conclusion: Yongji Zhao's contributions to the field of active noise reduction are noteworthy, particularly in the context of evolving new energy vehicle technologies. His dedication to innovation is evident in his patent, which not only addresses the growing concerns surrounding noise pollution but also enhances the overall experience within modern vehicles. As he continues his work at BYD Company Limited, the impact of his inventions is expected to resonate throughout the industry.