Beijing, China

Chang Hua Sun

This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignees: International Business Machines Corporation, App Annie Inc., Beijing Dajia Internet Information Technology Co., Ltd.. Active years: 2015-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Hua Sun. Retrieved from https://idiyas.com/inventor/chang-hua-sun

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 5.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2015-2022

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8 patents (USPTO):Explore Patents

Title: Chang Hua Sun - Innovator in Conversational AI and Video Technology

Introduction

Chang Hua Sun is an esteemed inventor based in Beijing, China. He holds a notable portfolio of 8 patents, demonstrating his significant contributions to the fields of conversational AI and video generation technologies. His innovative work primarily focuses on enhancing interactions between agents and customers, as well as improving video creation processes.

Latest Patents

Among his latest patents, Sun has developed techniques for facilitating automatic detection of relationships between sentences in conversations. This innovative approach employs an attention weighted recurrent neural network encoder-decoder (AWRNNED) and utilizes an iterative process based on conversations between agents and customers. Through this system, he generates groups comprising agent and customer sentences, optimizing interaction analysis.

Another significant patent involves a method and electronic device for generating a video. This system is designed to respond to user operations and includes processes for obtaining and determining video templates. By generating videos based on these templates, he enhances user engagement with video content.

Career Highlights

Throughout his career, Chang Hua Sun has worked with prominent companies, including IBM and App Annie Inc. His experience at these renowned organizations has allowed him to refine his expertise in technology and innovation. Sun's work has consistently pushed the boundaries of how technology interacts with users and enhances their experiences.

Collaborations

Chang Hua Sun has had the opportunity to collaborate with talented individuals such as Ke Ke Cai and Zhong Su. These partnerships have enriched his projects, fostering creativity and innovation in his work. Together, they have contributed to advancements in the fields of AI and video technology.

Conclusion

Chang Hua Sun exemplifies the spirit of innovation through his extensive research and development in conversational AI and video generation technologies. His contributions, reflected in his numerous patents, continue to inspire advancements in how technology interacts with users. As he progresses in his career, Sun's work promises to further enhance user experiences and interaction in the digital realm.

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]
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