Yun Lei

Title: Innovations of Inventor Yun Lei

Introduction

Yun Lei is an accomplished inventor based in San Francisco, CA. He holds two patents that showcase his expertise in audio and video processing technologies. His innovative work has contributed significantly to advancements in these fields.

Latest Patents

One of Yun Lei's latest patents is focused on labeling video files using acoustic vectors. This method involves receiving a video file that includes a corresponding audio stream. The process includes generating a representative vector based on the audio stream and accessing a label-embedding space to determine a region that corresponds to the vector. This region is then associated with a particular label for the video file. Another notable patent involves systems and methods for improving audio signal processing. This patent details a process that includes receiving an audio signal, obtaining multi-dimensional features, and recognizing a speaker based on utterance-level representation.

Career Highlights

Yun Lei has worked with prominent companies such as Alibaba Group Holding Limited and Meta Platforms, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in technology.

Collaborations

Yun Lei has collaborated with notable coworkers, including Yan Zhao and Gang Liu. Their combined expertise has contributed to the success of various projects and innovations.

Conclusion

Yun Lei's contributions to audio and video processing through his patents reflect his innovative spirit and technical prowess. His work continues to influence advancements in these critical areas of technology.