Taochen Long

Title: Innovations of Taochen Long

Introduction

Taochen Long is a notable inventor based in Beijing, China. He has made significant contributions to the field of sound technology, holding 2 patents that showcase his innovative approaches to audio signal processing.

Latest Patents

One of his latest patents is a sound collecting method, device, and medium. This method involves converting time domain signals collected by sound collecting devices into original frequency domain signals. It also includes performing beam-forming on these signals to obtain frequency domain signals that correspond to preset grid points. The process determines average amplitudes of frequency components and synthesizes a frequency domain signal that is then converted back into a time domain signal.

Another significant patent is an audio signal noise estimation method and device, along with a storage medium. This method determines a noise Steered Response Power (SRP) value for a microphone array at multiple preset sampling points. It assesses whether the audio signal acquired is a noise signal based on the present frame SRP multidimensional vector and the noise SRP multidimensional vector.

Career Highlights

Taochen Long is currently employed at Beijing Xiaomi Mobile Software Co., Ltd., where he continues to develop innovative audio technologies. His work has contributed to advancements in sound collection and noise estimation, enhancing the quality of audio processing.

Collaborations

He collaborates with Haining Hou, furthering the development of their projects in sound technology.

Conclusion

Taochen Long's contributions to audio technology through his patents reflect his innovative spirit and dedication to improving sound processing methods. His work at Xiaomi continues to influence the industry positively.