This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Koninklijke Philips Corporation N.v.. Active years: 2022-2024.
Company Filing History:
Years Active: 2022-2024
Title: En Ouyang: Innovator in ETL Pipeline Processing and Information Extraction
Introduction
En Ouyang is a notable inventor based in Shanghai, China. He has made significant contributions to the fields of data processing and information extraction. With a total of 2 patents, Ouyang's work focuses on enhancing the efficiency and effectiveness of data management systems.
Latest Patents
Ouyang's latest patents include a "System and method for extract, transform, and load (ETL) pipeline processing." This innovative ETL pipeline system features an interface designed to obtain various graph configuration components. Each component contains information representative of computational logic rules. The system also includes a computation graph generator that creates a computation graph based on the obtained components. This graph consists of nodes for each component and links that represent relationships between them. Additionally, the system incorporates a computation graph adaptor that receives external information to adapt the generated graph, along with a computation graph runner to execute the adapted graph.
Another significant patent is the "Hierarchical entity recognition and semantic modeling framework for information extraction." This invention focuses on extracting entities from documents using a hierarchical entity graph. Users can customize entity definitions and recognition definitions, which are then utilized to generate an entity graph for parsing documents. The resulting parse tree can be used, along with user feedback, to create training instances for machine learning models. This approach employs a lazy parsing methodology, identifying only the portions of interest to the user.
Career Highlights
En Ouyang is currently employed at Koninklijke Philips Corporation N.V., where he continues to develop innovative solutions in data processing and information extraction. His work has positioned him as a key player in the advancement of these technologies.
Collaborations
Ouyang collaborates with talented coworkers, including Yiyi Hu and Zuofeng Li, contributing to a dynamic and innovative work environment.
Conclusion
En Ouyang's contributions to ETL pipeline processing and information extraction demonstrate his commitment to innovation in technology. His patents reflect a deep understanding of data management and a drive to improve how information is processed and utilized.