CA

Chang Liu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Intuit, Inc.. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Liu. Retrieved from https://idiyas.com/inventor/chang-liu-65k2sx1c

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Chang Liu: Innovator in Personalized Conversational Models

Introduction: Chang Liu is a prominent inventor based in California, known for his innovative contributions to the field of conversational AI. With a focus on enhancing user interactions through personalized messaging, Liu has made significant strides in developing systems that cater to individual user needs.

Latest Patents: Liu holds a patent titled "Time Aware Self-Attentive Models for Personalized Conversational Messages." This patent outlines systems and methods for personalizing messages in a conversational chatbot. The method involves receiving clickstream event data corresponding to user interactions, generating featurized clickstream data, predicting user intentions, and creating personalized messages based on these predictions. Liu's work in this area has the potential to revolutionize how chatbots engage with users, making interactions more relevant and effective.

Career Highlights: Liu is currently employed at Intuit, Inc., where he continues to develop innovative solutions that enhance user experience. His work at Intuit reflects a commitment to leveraging technology to improve communication and interaction in digital platforms.

Collaborations: Liu collaborates with talented professionals in his field, including Pankaj Gupta and Homa Foroughi. These collaborations foster a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion: Chang Liu's contributions to personalized conversational models exemplify the impact of innovation in technology. His patent and ongoing work at Intuit, Inc. highlight the importance of tailoring user experiences in the digital age.

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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