This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignees: Alipay (Hangzhou) Information Technology Co., Ltd., Alipay (Hangzhou) Information Technology Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: The Innovative Mind of Ruofan Wu
Introduction
Ruofan Wu is a prominent inventor based in Hangzhou, China. She has made significant contributions to the field of technology, particularly in the area of privacy protection. Her work focuses on developing methods that enhance data security while maintaining the usability of information.
Latest Patents
Ruofan Wu holds a patent for a "Differential privacy-based service analysis method and apparatus." This innovative patent outlines a specification that provides differential privacy-based service analysis methods and apparatuses. The methods include at least one service analysis stage, which consists of multiple rounds of operations. Each round involves obtaining target data through anonymization processing, performing predetermined service analysis on the target data, and adjusting the privacy budget as needed. This adaptive approach enhances the flexibility of privacy protection processes and improves the availability of privacy-protected data.
Career Highlights
Ruofan Wu is currently employed at Alipay (Hangzhou) Information Technology Co., Ltd. Her role at this leading technology company allows her to apply her expertise in privacy protection and data analysis. Her innovative work has positioned her as a key figure in the development of advanced privacy solutions.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Ruofan Wu's contributions to the field of differential privacy and her innovative patent demonstrate her commitment to enhancing data security. Her work continues to influence the technology landscape, making her a notable inventor in her field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile