This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: University of Illinois. Active years: 2009-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2009-2012
Title: Kevin Chen-Chuan Chang: Innovator in Entity Search Technologies
Introduction
Kevin Chen-Chuan Chang is a prominent inventor based in Champaign, IL (US). He has made significant contributions to the field of entity search technologies, holding a total of 2 patents. His work focuses on improving the efficiency and accuracy of information retrieval systems.
Latest Patents
Chang's latest patents include a "System for entity search and a method for entity scoring in a linked document database." This innovative system features a processor that accesses a document database, indexing keywords and instances of entities across multiple documents. The processor is designed to receive input queries containing keywords and entity types, searching the database for relevant documents. It aggregates scores for various entity tuples, normalizing these scores to rank them relative to one another. The system outputs a list of entity tuples with the highest normalized scores, providing users with efficient search results.
Another notable patent is the "Method and system for extracting web query interfaces." This computer program product is designed to extract semantic information from documents accessible via a computer network. It generates tokens indicative of displayed items and their positions, constructing parse trees that reflect the semantic structure of the documents based on specific presentation conventions.
Career Highlights
Kevin Chen-Chuan Chang is affiliated with the University of Illinois, where he continues to advance research in his field. His work has garnered attention for its practical applications in enhancing search technologies.
Collaborations
Chang collaborates with esteemed colleagues, including Zhen Zhang and Bin He, contributing to a dynamic research environment that fosters innovation.
Conclusion
Kevin Chen-Chuan Chang's contributions to entity search technologies exemplify the impact of innovative thinking in the realm of information retrieval. His patents reflect a commitment to enhancing the efficiency of data access and processing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile