Xiaojie Wu

Title: Innovations by Xiaojie Wu

Introduction

Xiaojie Wu is a notable inventor based in Weifang, China. He has made significant contributions to the field of audio processing, particularly in the areas of dereverberation and sampling rate correction. With a total of 2 patents, his work addresses critical challenges in enhancing audio quality.

Latest Patents

Xiaojie Wu's latest patents include a "Method and device for dereverberation of single-channel speech." This invention focuses on improving the clarity of single-channel speech by employing a series of steps that involve framing the input signal, performing short-time Fourier transforms, and utilizing spectral subtraction methods. The goal is to effectively separate direct sound from reverberation, thereby enhancing speech intelligibility.

Another significant patent is the "Method and system for sampling rate mismatch correction of transmitting and receiving terminals." This invention provides a solution for real-time correction of sampling rate mismatches between transmitting and receiving terminals. By calculating transfer functions and adjusting sampling rates, this method improves echo cancellation quality while simplifying computations and reducing costs.

Career Highlights

Xiaojie Wu is currently associated with Goertek Inc., a company known for its innovations in audio technology. His work at Goertek has allowed him to apply his inventive skills in a collaborative environment, contributing to advancements in audio processing technologies.

Collaborations

Xiaojie Wu has worked alongside talented colleagues such as Shasha Lou and Bo Li. Their collaborative efforts have fostered an environment of innovation and creativity, leading to the development of impactful technologies in the audio field.

Conclusion

Xiaojie Wu's contributions to audio processing through his patents demonstrate his commitment to innovation and excellence. His work not only addresses existing challenges but also paves the way for future advancements in the field.