Company Filing History:
Years Active: 2025
Title: Tianshu Qu: Innovator in Audio Encoding Technologies
Introduction
Tianshu Qu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of audio encoding and decoding technologies. With a total of 4 patents to his name, Qu is recognized for his innovative approaches to improving audio processing efficiency.
Latest Patents
Qu's latest patents include an "Audio encoding and decoding method and apparatus." This invention focuses on reducing the amount of encoded and decoded data, thereby enhancing encoding and decoding efficiency. The method involves selecting a first target virtual speaker from a preset virtual speaker set based on a first scene audio signal. It generates a first virtual speaker signal and obtains a second scene audio signal using the attribute information of the first target virtual speaker. The process culminates in encoding the first virtual speaker signal and a residual signal to produce encoded signals.
Another notable patent is the "Three-dimensional audio signal coding method, apparatus, and encoder." This method describes how to encode a current frame of a three-dimensional audio signal based on a representative virtual speaker set from a previous frame. The encoder determines whether the correlation between the current and previous frames satisfies a reuse condition, which is crucial for efficient encoding.
Career Highlights
Tianshu Qu is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to push the boundaries of audio technology and contribute to the company's innovative projects.
Collaborations
Qu has collaborated with notable colleagues, including Bin Wang and Jiahao Xu. Their teamwork has fostered an environment of creativity and innovation, leading to advancements in audio technologies.
Conclusion
Tianshu Qu is a key figure in the realm of audio encoding technologies, with a focus on enhancing efficiency through innovative methods. His contributions at Huawei and his patents reflect his commitment to advancing the field of audio processing.