Company Filing History:
Years Active: 2022-2023
Title: Halting Li: Innovator in Stereo Signal Processing
Introduction
Halting Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of audio signal processing, holding a total of seven patents. His work focuses on innovative methods for encoding and decoding stereo signals, which are crucial for enhancing audio quality in various applications.
Latest Patents
Among his latest patents are the "Stereo Signal Encoding Method and Apparatus" and the "Stereo Signal Decoding Method and Apparatus." The stereo signal encoding method involves performing spectrum broadening on a quantized line spectral frequency (LSF) parameter of a primary channel signal. This process helps in obtaining a spectrum-broadened LSF parameter, which is essential for determining the prediction residual of a secondary channel signal. Additionally, he has developed an "Audio Signal Encoding Method and Apparatus," which includes determining an adaptive broadening factor based on the LSF vectors of two channels in an audio signal.
Career Highlights
Halting Li is currently employed at Huawei Technologies Co., Limited, where he continues to innovate in the field of audio technology. His expertise in stereo signal processing has positioned him as a key player in the development of advanced audio solutions.
Collaborations
He has collaborated with notable colleagues, including Eyal Shlomot and Lei Miao, contributing to the advancement of audio signal processing technologies.
Conclusion
Halting Li's innovative work in stereo signal processing has led to significant advancements in audio technology. His contributions are vital for improving audio quality in various applications, showcasing his importance in the field.