Tokyo, Japan

Hang Li

This inventor holds 2 USPTO granted patents. Top assignee: Nec Corporation. Active years: 2000-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hang Li. Retrieved from https://idiyas.com/inventor/hang-li-b77v81k3

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 117(Granted Patents)


Company Filing History:


Years Active: 2000-2005

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2 patents (USPTO):Explore Patents

Title: Innovations of Hang Li: Pioneering Document and Questionnaire Analysis

Introduction

Hang Li is an accomplished inventor based in Tokyo, Japan. She has made significant contributions to the fields of document classification and questionnaire analysis. With a total of 2 patents, her work focuses on enhancing the efficiency of data analysis through innovative systems.

Latest Patents

One of her latest patents is a "Questionnaire Analysis System." This invention aims to automatically analyze questionnaire replies collected through a network. By utilizing a text classification engine, it processes free reply descriptions in natural language and issues analysis results in rule formats. Respondents send their replies from their computers, which are then accumulated in a database. The text classification engine reads these statements, learns classification rules, and provides insights to the claimant.

Another notable patent is the "Document Classification Method and Apparatus Therefor." This system classifies words into clusters based on document categories. Words are assigned to clusters probabilistically, and a linear combination model indicates whether a document belongs to a specific category based on the distribution of words and clusters.

Career Highlights

Hang Li is currently employed at NEC Corporation, where she continues to develop innovative solutions in data analysis. Her work has garnered attention for its practical applications in various industries, enhancing the way organizations interpret and utilize data.

Collaborations

One of her notable coworkers is Kenji Yamanishi, who collaborates with her on various projects. Together, they contribute to advancements in technology and data processing.

Conclusion

Hang Li's contributions to questionnaire and document analysis represent significant advancements in the field of data processing. Her innovative patents reflect her commitment to improving how information is classified and analyzed.

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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