Company Filing History:
Years Active: 2014-2016
Title: Jiali Li: Innovator in Audio Signal Processing
Introduction
Jiali Li is a prominent inventor based in Shenzhen, China, known for her contributions to audio signal processing technologies. With a total of six patents to her name, she has made significant advancements in methods and apparatuses that enhance audio quality and efficiency.
Latest Patents
One of her latest patents is the "Frame loss compensation method and apparatus for voice frame signal." This invention addresses the issue of lost audio frames by implementing a method that judges the frame type of the first lost frame and calculates the necessary coefficients to compensate for the loss. The apparatus includes several modules designed to perform frame type judgment, coefficient acquisition, initial compensation signal acquisition, and adjustment.
Another notable patent is the "Audio-encoding/decoding method and system of lattice-type vector quantizing." This invention provides a method for dividing frequency domain coefficients of an audio signal into coding sub-bands, allowing for efficient quantization and coding of amplitude envelope values. The system utilizes pyramid lattice vector quantization and sphere lattice vector quantization to optimize the encoding process.
Career Highlights
Jiali Li is currently employed at ZTE Corporation, where she continues to innovate in the field of audio technology. Her work has not only contributed to the company's portfolio but has also advanced the industry standards for audio processing.
Collaborations
Throughout her career, Jiali has collaborated with talented individuals such as Ke Peng and Hao Yuan, enhancing her projects with diverse expertise and perspectives.
Conclusion
Jiali Li's innovative work in audio signal processing has led to significant advancements in the field. Her patents reflect her commitment to improving audio technology, making her a notable figure in the industry.