Company Filing History:
Years Active: 2010-2011
Title: The Innovative Contributions of SungRan Cho
Introduction
SungRan Cho is a notable inventor based in Hannover, Germany. He has made significant contributions to the field of technology, particularly in the area of meta-data indexing and XML document querying. With a total of 2 patents to his name, Cho's work has had a considerable impact on how data is managed and accessed.
Latest Patents
Cho's latest patents include innovative methods for encoding meta-data associated with tree-structured data. One of his patents focuses on a method of encoding meta-data where elements in a tree structure are associated explicitly with meta-data levels. This method involves packing elements into leaf nodes of an index structure, which are then merged into non-leaf nodes until a root node is generated. The non-leaf nodes are associated with indicators representing ranges of explicit meta-data levels, enhancing the efficiency of data retrieval.
Another patent addresses techniques for querying meta-data in XML documents. This invention efficiently identifies XML elements that satisfy range constraints on ordered meta-data during XPath queries. It introduces an inheritance meta-data index that associates actual meta-data levels only with elements that have explicitly specified values. This innovation supports both navigation-based and join-based XPath evaluation strategies.
Career Highlights
SungRan Cho is currently employed at AT&T Intellectual Property I, L.P., where he continues to develop and refine his innovative ideas. His work at AT&T has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to technology.
Collaborations
Some of Cho's notable coworkers include Nick Koudas and Divesh Srivastava. Their collaborative efforts have likely contributed to the advancement of projects within their organization.
Conclusion
SungRan Cho's innovative work in meta-data indexing and XML querying has established him as a significant figure in the technology sector. His patents reflect a deep understanding of data management, and his contributions continue to influence the field.