Company Filing History:
Years Active: 2023-2025
Title: Yang Liu: Innovator in Acoustic Echo Cancellation
Introduction
Yang Liu is a prominent inventor based in Wetherby, GB. He has made significant contributions to the field of acoustic echo cancellation, holding 2 patents that showcase his innovative approach to audio signal processing.
Latest Patents
His latest patents include "Real-time low-complexity echo cancellation" and "One-shot acoustic echo generation network." The first patent relates to methods, systems, and apparatus for acoustic echo cancellation. This system inputs one or more signal representations into an acoustic echo cancellation network, which comprises one or more network blocks to generate a mask. Each network block consists of one or more convolutional blocks, each containing one or more neural networks. The system combines the mask with a near-end audio signal representation to produce an echo-cancelled audio signal representation. Ultimately, it generates an echo-cancelled audio signal based on this representation. The second patent focuses on generating echo recordings using an autoencoder that processes an audio signal representation and a target echo embedding, which contains information about a target room. The autoencoder consists of an encoder and a decoder, which work together to create an echo recording representation.
Career Highlights
Yang Liu has worked with notable companies such as Zoom Video Communications, Inc. and Zoom Communications, Inc. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in audio technology.
Collaborations
Some of his coworkers include Zhaofeng Jia and Qiyong Liu, who have collaborated with him on various projects, further enhancing the impact of his work in the field.
Conclusion
Yang Liu's contributions to acoustic echo cancellation through his patents and professional collaborations highlight his role as a key innovator in audio technology. His work continues to influence advancements in this important area.