Zhen Xia

Title: Zhen Xia - Innovator in Advertising Technology

Introduction

Zhen Xia is a prominent inventor based in Mountain View, CA (US). He has made significant contributions to the field of advertising technology, holding 2 patents that focus on enhancing ad targeting through innovative methods.

Latest Patents

Zhen Xia's latest patents include "Methods and systems for near real-time lookalike audience expansion in ads targeting." This patent describes a signature matrix used to test online events for user inclusion in pre-generated lookalike audiences. The use of Locality Sensitive Hashing allows for a dramatic reduction in memory storage requirements and processing time for each online event. Additionally, a technique for producing incremental signature matrices enables near-real-time performance in processing events to determine if a user should be added to a lookalike audience. Another patent, "Identifying users' identity through tracking common activity," discloses systems and methods for identifying users based on their activity. This involves accessing a user activity log with multiple identifiers and corresponding activity information, determining correlating identifiers, and assigning them to a common user.

Career Highlights

Zhen Xia is currently employed at Oath Inc., where he continues to innovate in the advertising technology space. His work focuses on improving the efficiency and effectiveness of ad targeting strategies.

Collaborations

Zhen has collaborated with notable coworkers, including Datong Chen and Haiyan Luo, contributing to advancements in their shared field.

Conclusion

Zhen Xia's innovative patents and contributions to advertising technology highlight his role as a key inventor in the industry. His work continues to shape the future of ad targeting and user identification.