This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Zoom Communications, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations of Yueguan Wang in Acoustic Echo Cancellation
Introduction
Yueguan Wang is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of digital signal processing and artificial intelligence, particularly in the area of acoustic echo cancellation for virtual conferences. His innovative work aims to enhance audio quality in digital communication.
Latest Patents
Yueguan Wang holds a patent for a groundbreaking technology titled "Hybrid digital signal processing-artificial intelligence acoustic echo cancellation for virtual conferences." This patent describes methods and systems that provide hybrid DSP-AI acoustic echo cancellation. The technology involves performing a digital signal processing (DSP)-based linear acoustic echo cancellation (AEC) on an input audio signal to filter out linear echo. This process generates a first filtered audio signal. The level of nonlinear echo present in this signal is then assessed. If the level of nonlinear echo meets a certain threshold, an AI-based nonlinear AEC is applied to produce an AI-filtered audio signal. Conversely, if the threshold is not met, a DSP-based nonlinear AEC is utilized to create a second filtered audio signal. Yueguan Wang has 1 patent to his name.
Career Highlights
Yueguan Wang is currently employed at Zoom Communications, Inc., where he continues to develop innovative solutions for enhancing virtual communication. His work is pivotal in improving the user experience during online meetings and conferences.
Collaborations
He collaborates with talented individuals such as Jiachuan Deng and Cheng Lun Hu, contributing to a dynamic team focused on advancing technology in the field of audio processing.
Conclusion
Yueguan Wang's contributions to acoustic echo cancellation technology represent a significant advancement in the realm of virtual communication. His innovative approach combines digital signal processing with artificial intelligence, paving the way for improved audio experiences in online settings.