Company Filing History:
Years Active: 2018
Title: Yefeng Cai: Innovator in Sound Reproduction Technology
Introduction
Yefeng Cai is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of sound reproduction technology. His innovative approach focuses on enhancing audio experiences through advanced methods and devices.
Latest Patents
Yefeng Cai holds a patent for an "Error model-based multi-zone sound reproduction method and device." This invention involves arranging a speaker array and setting control points for distinct zones, namely a bright zone and a dark zone. The bright zone is designated for generating an independent sound source, while the dark zone does not require such generation. The method includes conducting probability distribution modeling on speaker frequency response errors. It also lists expected average sound energy expressions for both zones and calculates a time-domain impulse response filter signal for each channel based on specific criteria.
Career Highlights
Yefeng Cai is associated with Suzhou Sonavox Electronics Co., Ltd., where he applies his expertise in sound technology. His work at the company reflects his commitment to advancing audio reproduction methods and enhancing user experiences.
Conclusion
Yefeng Cai's innovative contributions to sound reproduction technology demonstrate his dedication to improving audio experiences through advanced methodologies. His patent showcases a unique approach to managing sound zones, highlighting his role as a significant inventor in this field.