Ching-Hua Yeh

Title: The Innovative Mind of Ching-Hua Yeh in Active Noise Cancellation Technology

Introduction

Ching-Hua Yeh, based in San Diego, California, is an accomplished inventor with four registered patents to his name. His work primarily focuses on advancements in active noise cancellation technology, showcasing a commitment to enhancing auditory experiences through innovative engineering solutions.

Latest Patents

Yeh’s impressive portfolio includes groundbreaking patents such as the "Active Noise Cancellation Filter Adaptation with Ear Cavity Frequency Response Compensation." This patent describes methods and embodiments that allow for ear cavity frequency response (EFCR) adaptive noise cancellation (ANC) that utilizes path compensation to enhance sound delivery directly to the eardrum. The invention involves pre-trained ANC filter models that adapt continuously based on the user's unique wearing condition.

Another notable patent, "Hybrid Active Noise Cancellation Filter Adaptation," involves a sophisticated apparatus incorporating a hybrid adaptive active noise control unit. This unit is designed to provide an anti-noise signal from reference noise and error microphones, using advanced techniques to train noise cancellation filter parameters effectively. Through a series of adaptive training, the system maintains optimal performance and responsiveness.

Career Highlights

Ching-Hua Yeh currently works at Shenzhen Goodix Technology Co., Ltd., where his expertise contributes significantly to the company's advancements in audio technology. His role involves not only inventing new systems but also refining existing technologies to improve user experiences in sound environments.

Collaborations

Throughout his career, Yeh has collaborated with talented individuals such as Youhong Lu and Hsinmin Wang. Their teamwork has fostered a vibrant environment for innovation, enabling them to share knowledge and drive forward the development of state-of-the-art noise cancellation technologies.

Conclusion

Ching-Hua Yeh stands out as an innovative thinker in the realm of active noise cancellation. His contributions through his patents and collaborations illustrate a dedication to refining auditory technologies, making him a noteworthy inventor in the tech landscape. As he continues to push the boundaries of sound engineering, his inventions promise to enhance how users interact with sound in their daily lives.