Company Filing History:
Years Active: 2014-2017
Title: Na Ma: Innovator in Geographical Information Systems
Introduction
Na Ma is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of geographical information systems, holding a total of 4 patents. His work focuses on enhancing the way users interact with regional content through innovative methods and systems.
Latest Patents
One of Na Ma's latest patents is titled "Providing regional content by matching geographical properties." This invention outlines a method and system that provide regional content to users by associating data files with geographical properties. The system extracts geographical information from a data file and matches it with the user's geographical property. If the source geographical property aligns with the user's geographical property, the system delivers the data file to the user. This method can be implemented using a geographical name lexicon or a geographical name suffix lexicon.
Another notable patent is "Determining core geographical information in a document." This method computes a score for each geographical name found in a document, utilizing the appearance frequency of the geographical name and positional weights assigned to various types of appearance positions. The system determines the core geographical information based on these scores, enhancing the accuracy of geographical data extraction.
Career Highlights
Na Ma is currently employed at Alibaba Group Holding Limited, where he continues to innovate in the field of geographical information systems. His work has been instrumental in developing technologies that improve user experience and data accuracy.
Collaborations
Na Ma collaborates with several talented individuals, including Guo Ping Lei and Xiao Shuan Li, who contribute to his projects and research endeavors.
Conclusion
Na Ma's innovative work in geographical information systems showcases his commitment to enhancing user interaction with regional content. His patents reflect a deep understanding of geographical data and its applications, making him a valuable contributor to the field.