Ziang Yang

Title: Innovations by Ziang Yang in Acoustic Echo Cancellation

Introduction

Ziang Yang is an accomplished inventor based in Singapore, SG. He has made significant contributions to the field of acoustic echo cancellation through his innovative patent. His work focuses on enhancing the performance of devices that utilize heterogeneous computing for improved audio quality.

Latest Patents

Ziang Yang holds a patent for a device designed for heterogeneous computing in hybrid acoustic echo cancellation. This device operates to perform acoustic echo cancellation effectively. It includes a speaker that outputs a far-end signal, a microphone that receives both a near-end signal and the far-end signal, and an AI accelerator that performs neural network operations. The AI accelerator utilizes a first and a second neural network model to output an echo-suppressed signal. Additionally, the device features a digital signal processing (DSP) unit that performs adaptive filtering to remove portions of the far-end signal from the microphone output, generating a filtered near-end signal. The DSP unit also conducts Fast Fourier Transform (FFT) and inverse FFT (IFFT) to provide input to the neural network models.

Career Highlights

Ziang Yang is currently employed at MediaTek Singapore Pte. Ltd., where he continues to develop innovative solutions in the field of audio processing. His expertise in neural networks and digital signal processing has positioned him as a key contributor to advancements in acoustic technologies.

Collaborations

Ziang has collaborated with notable colleagues, including Xiaoxi Yu and Hantao Huang, who share his passion for innovation in technology. Their teamwork has fostered an environment of creativity and progress in their projects.

Conclusion

Ziang Yang's contributions to the field of acoustic echo cancellation demonstrate his commitment to innovation and excellence. His patent reflects a significant advancement in audio technology, showcasing the potential for improved communication devices.