This inventor holds 4 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Huawei Technologies Co., Limited, Byd Company Limited, Shenzhen Ruichenxi Technology Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 30,003 
1 out of 1,061 
1 out of 1 Years Active: 2026
Title: XI Zhang: Inventor in Shenzhen
Introduction
XI Zhang is an inventor based in Shenzhen, China. The supplied information credits her with 4 patents and identifies work in system monitoring and train control.
Latest Patents
“System Monitoring Method and Apparatus” describes a monitoring server that extracts features from data slices covering a period under review. It groups those features and provides them to an anomaly detection model, then uses the model’s result to determine whether a monitored indicator is abnormal.
“Train Control Method and System Based on Combined Coordinate System, and Controller” presents a method for controlling a train along a planned route. It uses linked coordinate systems and train position information to identify the preceding train, then applies a control strategy based on that information.
Career Highlights
The provided career information associates Zhang with Huawei Technologies Co., Ltd. and BYD Company Limited. Her listed patent work spans monitoring systems and railway control technologies.
Collaborations
The supplied information names Yining Huang and Zuquan Zheng as Zhang’s coworkers.
Conclusion
XI Zhang’s listed inventions address anomaly detection in system monitoring and train control using linked coordinate systems, reflecting a range of technical work associated with her career in Shenzhen.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile