Beijing, China

Guohua Li

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Baidu Online Network Technology (Beijing) Co., Ltd., Kabushiki Kaisha Toshiba. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guohua Li. Retrieved from https://idiyas.com/inventor/guohua-li-udb8kig4

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2011-2019

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Guohua Li: Innovator in Intelligent Question Answering and Speech Synthesis

Introduction

Guohua Li is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of intelligent question answering and speech synthesis. With a total of 2 patents, his work focuses on enhancing the accuracy and efficiency of technology in these areas.

Latest Patents

Li's latest patents include a method, system, and storage medium for implementing intelligent question answering. This invention provides a comprehensive approach to receiving query questions, performing semantic analysis, and conducting search processing through various systems. The result is an improved accuracy in answering questions. Another notable patent is a method and apparatus for training a prosody statistic model and prosody parsing, as well as a method and system for text-to-speech synthesis. This innovation allows for the training of a prosody statistic model from a raw corpus without the need for manual prosody parsing tags, facilitating advancements in voice synthesis technology.

Career Highlights

Throughout his career, Guohua Li has worked with notable companies such as Toshiba and Baidu Online Network Technology (Beijing) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in technology.

Collaborations

Li has collaborated with esteemed colleagues, including Haifeng Wang and Yanjun Ma. These partnerships have further enriched his work and led to advancements in his field.

Conclusion

Guohua Li's contributions to intelligent question answering and speech synthesis demonstrate his commitment to innovation and technology. His patents reflect a deep understanding of complex systems and a drive to improve user experience through enhanced accuracy and efficiency.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…