This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Beijing Didi Infinity Technology and Development Co., Ltd.. Active years: 2022-2024.
Company Filing History:
Years Active: 2022-2024
Title: Chengyun Deng: Innovator in Audio Signal Processing
Introduction
Chengyun Deng is a prominent inventor based in Beijing, China. He has made significant contributions to the field of audio signal processing, particularly in automatic speech recognition systems. With a total of 4 patents, his work has advanced the technology used in various audio applications.
Latest Patents
One of Chengyun Deng's latest patents is titled "Concurrent multi-path processing of audio signals for automatic speech recognition systems." This invention presents a system and method for processing audio signals concurrently, allowing for the demixing of mixed audio content produced by multiple sources. The method involves determining a set of source-specific audio signals through two distinct signal processing paths, enhancing the accuracy of speech recognition.
Another notable patent is "Multi-task deep network for echo path delay estimation and echo cancellation." This method utilizes a trained multi-task deep neural network to estimate echo path delays and improve echo cancellation. By processing reference and microphone signals, the system generates enhanced audio signals, significantly improving audio clarity in communication systems.
Career Highlights
Chengyun Deng is currently employed at Beijing Didi Infinity Technology and Development Co., Ltd. His role at the company allows him to apply his innovative ideas and research in practical applications, contributing to the advancement of audio technology.
Collaborations
Chengyun has collaborated with notable coworkers, including Hui Song and Yongtao Sha. Their combined expertise has fostered a productive environment for innovation and development in audio signal processing.
Conclusion
Chengyun Deng's contributions to audio signal processing through his patents and work at Beijing Didi Infinity Technology and Development Co., Ltd. highlight his role as a key innovator in the field. His advancements in automatic speech recognition and echo cancellation continue to influence the industry positively.