Liqin Shen

Title: Innovations of Inventor Liqin Shen

Introduction

Liqin Shen is a notable inventor based in Beijing, China. He has made significant contributions to the field of speech synthesis and processing. With a total of 3 patents, his work focuses on enhancing the quality and efficiency of synthesized speech.

Latest Patents

One of his latest patents is titled "Generating a frequency warping function based on phoneme and context." This method involves preparing training speech from both a source and a target speaker, performing frame alignment, and selecting aligned frames to extract corresponding sets of formant parameters. The generated frequency warping function utilizes these parameters to improve speech synthesis accuracy.

Another significant patent is the "Method and system for generating synthesized speech based on human recording." This innovative approach combines human recordings with a text-to-speech (TTS) system to produce high-quality synthesized speech. The system searches a database of pre-recorded utterances to find the best match for the text content, divides the matched utterance into segments, and synthesizes speech for the differing segments, ultimately splicing them together for a seamless output.

Career Highlights

Liqin Shen has worked with prominent companies in the technology sector, including Nuance Communications, Inc. and IBM. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in speech technology.

Collaborations

Some of his notable coworkers include Qin Shi and Haixin Chai, who have collaborated with him on various projects in the field of speech synthesis.

Conclusion

Liqin Shen's innovative patents and career achievements highlight his significant impact on the field of speech technology. His work continues to influence advancements in synthesized speech, making communication more accessible and efficient.