Qingyun Xie

Title: Qingyun Xie: Innovator in Database Management and Image Processing

Introduction

Qingyun Xie is a notable inventor based in Bedford, NH (US), recognized for his contributions to database management and image processing technologies. With a total of 3 patents, he has made significant advancements in the field, particularly while working at Oracle International Corporation.

Latest Patents

One of Qingyun Xie's latest patents is focused on implementing a multi-column/multi-row constraint in a relational database table. This invention provides a method, system, and computer program product that prevents access collisions when multiple software applications attempt to insert rows into the same database table. The method involves receiving rows from different processes and managing locks to prevent conflicting access to constrained columns.

Another innovative patent by Qingyun Xie involves image mosaicking using a virtual grid. This method analyzes the boundary of a requested image to determine source images that collectively form the area of interest. By generating a virtual grid from the coordinates of these source images, the method defines virtual tiles that facilitate the creation of a mosaic image.

Career Highlights

Qingyun Xie's career at Oracle International Corporation has been marked by his dedication to developing cutting-edge technologies that enhance database functionality and image processing capabilities. His work has contributed to the efficiency and effectiveness of software applications in various industries.

Collaborations

Throughout his career, Qingyun has collaborated with talented individuals such as Siva Ravada and Weisheng Xu, who have also contributed to advancements in their respective fields.

Conclusion

Qingyun Xie's innovative work in database management and image processing exemplifies the impact of technology on modern applications. His patents reflect a commitment to solving complex problems and enhancing user experiences in software development.