Jianhao Chen

Title: Innovations of Jianhao Chen in Audio Amplification Technology.

Introduction

Jianhao Chen is an accomplished inventor based in Austin, TX (US). He has made significant contributions to the field of audio amplification technology. His innovative work focuses on improving the performance of multi-path audio amplification systems.

Latest Patents

Jianhao Chen holds a patent for "Equalization in a multi-path audio amplifier for canceling variations due to multi-path output impedance differences." This patent describes a multi-path audio amplification system that enhances undistorted headroom, reduces path switching noise, and improves frequency response performance. The system features multiple signal amplification paths that receive an audio input signal, each with differing output impedances. A mode selector is used to choose an active amplification path to supply the output drive signal. Additionally, the system includes an equalization filter to compensate for phase or gain differences caused by the interaction between the differing output impedances and the impedance of the electromechanical transducer.

Career Highlights

Jianhao Chen is currently employed at Cirrus Logic Inc., where he continues to develop innovative audio technologies. His work has been instrumental in advancing the capabilities of audio amplification systems.

Collaborations

Throughout his career, Jianhao has collaborated with talented individuals such as Leyi Yin and John L Melanson. These collaborations have contributed to the success of his projects and the advancement of audio technology.

Conclusion

Jianhao Chen's contributions to audio amplification technology demonstrate his innovative spirit and dedication to improving sound quality. His patent reflects a significant advancement in the field, showcasing his expertise and commitment to excellence.